21085429734720
21,085,429,734,720 is an even composite number composed of seven prime numbers multiplied together.
What does the number 21085429734720 look like?
This visualization shows the relationship between its 7 prime factors (large circles) and 1008 divisors.
21085429734720 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of one thousand and eight divisors.
Prime factorization of 21085429734720:
26 × 32 × 5 × 13 × 172 × 43 × 45319
(2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 5 × 13 × 17 × 17 × 43 × 45319)See below for interesting mathematical facts about the number 21085429734720 from the Numbermatics database.
Names of 21085429734720
- Cardinal: 21085429734720 can be written as Twenty-one trillion, eighty-five billion, four hundred twenty-nine million, seven hundred thirty-four thousand, seven hundred twenty.
Scientific notation
- Scientific notation: 2.108542973472 × 1013
Factors of 21085429734720
Divisors of 21085429734720
- Number of divisors d(n): 1008
-
Complete list of divisors:
1 2 3 4 5 6 8 9 10 12 13 15 16 17 18 20 24 26 30 32 34 36 39 40 43 45 48 51 52 60 64 65 68 72 78 80 85 86 90 96 102 104 117 120 129 130 136 144 153 156 160 170 172 180 192 195 204 208 215 221 234 240 255 258 260 272 288 289 306 312 320 340 344 360 387 390 408 416 430 442 468 480 510 516 520 544 559 576 578 585 612 624 645 663 680 688 720 731 765 774 780 816 832 860 867 884 936 960 1020 1032 1040 1088 1105 1118 1156 1170 1224 1248 1290 1326 1360 1376 1440 1445 1462 1530 1548 1560 1632 1677 1720 1734 1768 1872 1935 1989 2040 2064 2080 2193 2210 2236 2312 2340 2448 2496 2580 2601 2652 2720 2752 2795 2880 2890 2924 3060 3096 3120 3264 3315 3354 3440 3468 3536 3655 3744 3757 3870 3978 4080 4128 4160 4335 4386 4420 4472 4624 4680 4896 5031 5160 5202 5304 5440 5590 5780 5848 6120 6192 6240 6579 6630 6708 6880 6936 7072 7310 7488 7514 7740 7956 8160 8256 8385 8670 8772 8840 8944 9248 9360 9503 9792 9945 10062 10320 10404 10608 10965 11180 11271 11560 11696 12240 12384 12427 12480 13005 13158 13260 13416 13760 13872 14144 14620 15028 15480 15912 16320 16770 17340 17544 17680 17888 18496 18720 18785 19006 19890 20124 20640 20808 21216 21930 22360 22542 23120 23392 24480 24768 24854 25155 26010 26316 26520 26832 27744 28509 29240 30056 30960 31824 32895 33540 33813 34680 35088 35360 35776 37281 37440 37570 38012 39780 40248 41280 41616 42432 43860 44720 45084 45319 46240 46784 47515 48960 49708 50310 52020 52632 53040 53664 55488 56355 57018 58480 60112 61920 62135 63648 65790 67080 67626 69360 70176 70720 74562 75140 76024 79560 80496 83232 85527 87720 89440 90168 90638 92480 95030 99416 100620 104040 105264 106080 107328 111843 112710 114036 116960 120224 123840 124270 127296 131580 134160 135252 135957 138720 140352 142545 149124 150280 152048 159120 160992 161551 166464 169065 171054 175440 178880 180336 181276 186405 190060 198832 201240 208080 210528 212160 223686 225420 226595 228072 233920 240448 248540 263160 268320 270504 271914 277440 285090 298248 300560 304096 318240 321984 323102 338130 342108 350880 360672 362552 372810 380120 397664 402480 407871 416160 421056 427635 447372 450840 453190 456144 484653 497080 526320 536640 541008 543828 559215 570180 589147 596496 601120 608192 636480 646204 676260 679785 684216 701760 721344 725104 745620 760240 770423 795328 804960 807755 815742 832320 855270 894744 901680 906380 912288 969306 994160 1052640 1082016 1087656 1118430 1140360 1178294 1192992 1202240 1292408 1352520 1359570 1368432 1450208 1453959 1491240 1520480 1540846 1609920 1615510 1631484 1710540 1767441 1789488 1803360 1812760 1824576 1938612 1948717 1988320 2039355 2105280 2164032 2175312 2236860 2280720 2311269 2356588 2385984 2423265 2584816 2705040 2719140 2736864 2900416 2907918 2945735 2982480 3040960 3081692 3231020 3262968 3421080 3534882 3578976 3606720 3625520 3852115 3877224 3897434 3976640 4078710 4350624 4473720 4561440 4622538 4713176 4846530 5169632 5302323 5410080 5438280 5473728 5815836 5846151 5891470 5964960 6163384 6462040 6525936 6842160 6933807 7069764 7157952 7251040 7269795 7704230 7754448 7794868 8157420 8701248 8837205 8947440 9122880 9245076 9426352 9693060 9743585 10015499 10339264 10604646 10820160 10876560 11556345 11631672 11692302 11782940 11929920 12326768 12924080 13051872 13097191 13684320 13867614 14139528 14502080 14539590 15408460 15508896 15589736 16314840 17538453 17674410 17894880 18490152 18852704 19386120 19487170 20030998 21209292 21753120 23112690 23263344 23384604 23565880 24653536 25333321 25848160 26103744 26194382 26511615 27368640 27735228 28279056 29079180 29230755 30046497 30816920 31017792 31179472 32629680 33128189 34669035 35076906 35348820 35789760 36980304 37705408 38772240 38974340 39291573 40061996 42418584 43506240 46225380 46526688 46769208 47131760 49307072 50077495 50666642 51696320 52388764 53023230 55470456 56558112 58158360 58461510 60092994 61633840 62358944 65259360 65485955 66256378 69338070 70153812 70697640 73960608 75999963 77544480 77948680 78583146 80123992 84837168 87692265 90139491 92450760 93053376 93538416 94263520 99384567 100154990 101333284 104777528 106046460 110940912 113116224 116316720 116923020 117874719 120185988 123267680 124717888 126666605 130518720 130971910 132512756 138676140 140307624 141395280 147921216 150232485 151999926 155088960 155897360 157166292 160247984 165640945 169674336 170263483 175384530 180278982 184901520 187076832 188527040 196457865 198769134 200309980 202666568 209555056 212092920 221881824 227999889 232633440 233846040 235749438 240371976 246535360 253333210 261943820 265025512 277352280 280615248 282790560 298153701 300464970 303999852 311794720 314332584 320495968 331281890 339348672 340526966 350769060 360557964 369803040 374153664 379999815 392915730 397538268 400619960 405333136 419110112 424185840 430666457 443763648 450697455 455999778 465266880 467692080 471498876 480743952 496922835 506666420 510790449 523887640 530051024 554704560 561230496 563179213 565581120 589373595 596307402 600929940 607999704 623589440 628665168 640991936 662563780 681053932 701538120 721115928 739606080 759999630 785831460 795076536 801239920 810666272 838220224 848371680 851317415 861332914 901394910 911999556 935384160 942997752 961487904 993845670 1013332840 1021580898 1047775280 1060102048 1109409120 1122460992 1126358426 1139999445 1178747190 1192614804 1201859880 1215999408 1257330336 1291999371 1325127560 1362107864 1403076240 1442231856 1490768505 1519999260 1532371347 1571662920 1590153072 1602479840 1621332544 1689537639 1696743360 1702634830 1722665828 1802789820 1823999112 1870768320 1885995504 1922975808 1987691340 2026665680 2043161796 2095550560 2120204096 2153332285 2218818240 2252716852 2279998890 2357494380 2385229608 2403719760 2431998816 2514660672 2553952245 2583998742 2650255120 2724215728 2806152480 2815896065 2884463712 2981537010 3039998520 3064742694 3143325840 3180306144 3204959680 3379075278 3405269660 3445331656 3605579640 3647998224 3771991008 3875998113 3975382680 4053331360 4086323592 4191101120 4306664570 4505433704 4559997780 4714988760 4770459216 4807439520 4863997632 5068612917 5107904490 5167997484 5300510240 5448431456 5612304960 5631792130 5768927424 5963074020 6079997040 6129485388 6286651680 6360612288 6459996855 6758150556 6810539320 6890663312 7211159280 7295996448 7321329769 7543982016 7661856735 7751996226 7950765360 8106662720 8172647184 8447688195 8613329140 9010867408 9119995560 9429977520 9540918432 9614879040 10137225834 10215808980 10335994968 10601020480 10896862912 11263584260 11926148040 12159994080 12258970776 12573303360 12919993710 13516301112 13621078640 13781326624 14422318560 14591992896 14642659538 15323713470 15503992452 15901530720 16345294368 16895376390 17226658280 18021734816 18239991120 18859955040 19081836864 19379990565 20274451668 20431617960 20671989936 21963989307 22527168520 23852296080 24319988160 24517941552 25343064585 25839987420 27032602224 27242157280 27562653248 28844637120 29285319076 30647426940 31007984904 31803061440 32690588736 33790752780 34453316560 36043469632 36479982240 36606648845 37719910080 38759981130 40548903336 40863235920 41343979872 43927978614 45054337040 47704592160 49035883104 50686129170 51679974840 54065204448 54484314560 58570638152 61294853880 62015969808 65891967921 67581505560 68906633120 72959964480 73213297690 77519962260 81097806672 81726471840 82687959744 87855957228 90108674080 95409184320 98071766208 101372258340 103359949680 108130408896 109819946535 117141276304 122589707760 124031939616 131783935842 135163011120 137813266240 146426595380 155039924520 162195613344 163452943680 175711914456 180217348160 202744516680 206719899360 219639893070 234282552608 245179415520 248063879232 263567871684 270326022240 292853190760 310079849040 324391226688 329459839605 351423828912 405489033360 413439798720 439279786140 468565105216 490358831040 527135743368 540652044480 585706381520 620159698080 658919679210 702847657824 810978066720 878559572280 1054271486736 1171412763040 1240319396160 1317839358420 1405695315648 1621956133440 1757119144560 2108542973472 2342825526080 2635678716840 3514238289120 4217085946944 5271357433680 7028476578240 10542714867360 21085429734720
- Sum of all divisors σ(n): 84899926151040
- Sum of proper divisors (its aliquot sum) s(n): 63814496416320
- 21085429734720 is an abundant number, because the sum of its proper divisors (63814496416320) is greater than itself. Its abundance is 42729066681600
Bases of 21085429734720
- Binary: 1001100101101010101011000110010011101010000002
- Hexadecimal: 0x132D558C9D40
- Base-36: 7H2IGGCW0
Squares and roots of 21085429734720
- 21085429734720 squared (210854297347202) is 444595347097814329573478400
- 21085429734720 cubed (210854297347203) is 9374483951614413521110323310459650048000
-
The
square root of 21085429734720 is 4591887.3826260157 -
The
cube root of 21085429734720 is 27626.6029182723
Scales and comparisons
How big is 21085429734720?- 21,085,429,734,720 seconds is equal to 670,451 years, 23 weeks, 15 hours, 12 minutes.
-
To count from 1 to 21,085,429,734,720 would take you about one million, six hundred seventy-six thousand, one hundred twenty-eight years!
This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)
- A cube with a volume of 21085429734720 cubic inches would be around 2302.2 feet tall.
Recreational maths with 21085429734720
- 21085429734720 backwards is 02743792458012
- The number of decimal digits it has is: 14
- The sum of 21085429734720's digits is 54
- More coming soon!
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The information we have on file for 21085429734720 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!
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