21421765414400
21,421,765,414,400 is an even composite number composed of five prime numbers multiplied together.
21421765414400 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of seven hundred twenty divisors.
Prime factorization of 21421765414400:
29 × 52 × 13 × 193 × 1372
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 5 × 13 × 19 × 19 × 19 × 137 × 137)See below for interesting mathematical facts about the number 21421765414400 from the Numbermatics database.
Names of 21421765414400
- Cardinal: 21421765414400 can be written as Twenty-one trillion, four hundred twenty-one billion, seven hundred sixty-five million, four hundred fourteen thousand, four hundred.
Scientific notation
- Scientific notation: 2.14217654144 × 1013
Factors of 21421765414400
Divisors of 21421765414400
- Number of divisors d(n): 720
-
Complete list of divisors:
1 2 4 5 8 10 13 16 19 20 25 26 32 38 40 50 52 64 65 76 80 95 100 104 128 130 137 152 160 190 200 208 247 256 260 274 304 320 325 361 380 400 416 475 494 512 520 548 608 640 650 685 722 760 800 832 950 988 1040 1096 1216 1235 1280 1300 1370 1444 1520 1600 1664 1781 1805 1900 1976 2080 2192 2432 2470 2560 2600 2603 2740 2888 3040 3200 3328 3425 3562 3610 3800 3952 4160 4384 4693 4864 4940 5200 5206 5480 5776 6080 6175 6400 6656 6850 6859 7124 7220 7600 7904 8320 8768 8905 9025 9386 9728 9880 10400 10412 10960 11552 12160 12350 12800 13015 13700 13718 14248 14440 15200 15808 16640 17536 17810 18050 18769 18772 19760 20800 20824 21920 23104 23465 24320 24700 26030 27400 27436 28496 28880 30400 31616 33280 33839 34295 35072 35620 36100 37538 37544 39520 41600 41648 43840 44525 46208 46930 48640 49400 49457 52060 54800 54872 56992 57760 60800 63232 65075 67678 68590 70144 71240 72200 75076 75088 79040 83200 83296 87680 89050 89167 92416 93845 93860 98800 98914 104120 109600 109744 113984 115520 117325 121600 126464 130150 135356 137180 142480 144400 150152 150176 158080 166400 166592 169195 171475 175360 178100 178334 184832 187690 187720 197600 197828 208240 219200 219488 227968 231040 234650 243200 243997 247285 260300 270712 274360 284960 288800 300304 300352 316160 333184 338390 342950 350720 356200 356611 356668 375380 375440 395200 395656 416480 438400 438976 445835 455936 462080 469225 469300 487994 494570 520600 541424 548720 569920 577600 600608 600704 632320 642941 666368 676780 685900 712400 713222 713336 750760 750880 790400 791312 832960 845975 876800 877952 891670 911872 924160 938450 938600 939683 975988 989140 1041200 1082848 1097440 1139840 1155200 1201216 1201408 1219985 1236425 1285882 1332736 1353560 1371800 1424800 1426444 1426672 1501520 1501760 1580800 1582624 1665920 1691950 1753600 1755904 1783055 1783340 1876900 1877200 1879366 1951976 1978280 2082400 2165696 2194880 2229175 2279680 2310400 2402432 2402816 2439970 2472850 2571764 2707120 2743600 2849600 2852888 2853344 3003040 3003520 3161600 3165248 3214705 3331840 3383900 3511808 3566110 3566680 3753800 3754400 3758732 3903952 3956560 4164800 4331392 4389760 4458350 4559360 4620800 4635943 4698415 4804864 4879940 4945700 5143528 5414240 5487200 5699200 5705776 5706688 6006080 6007040 6099925 6330496 6429410 6663680 6767800 6775609 7132220 7133360 7507600 7508800 7517464 7807904 7913120 8329600 8662784 8779520 8915275 8916700 9271886 9396830 9609728 9759880 9891400 10287056 10828480 10974400 11398400 11411552 11413376 12012160 12014080 12199850 12215879 12660992 12858820 13535600 13551218 14264440 14266720 15015200 15017600 15034928 15615808 15826240 16073525 16659200 17325568 17559040 17830550 17833400 18543772 18793660 19519760 19782800 20574112 21656960 21948800 22796800 22823104 22826752 23179715 23492075 24024320 24399700 24431758 25321984 25717640 27071200 27102436 28528880 28533440 30030400 30035200 30069856 31231616 31652480 32147050 33318400 33878045 35661100 35666800 37087544 37587320 39039520 39565600 41148224 43313920 43897600 45646208 45653504 46359430 46984150 48048640 48799400 48863516 51435280 54142400 54204872 57057760 57066880 60060800 60070400 60139712 61079395 62463232 63304960 64294100 67756090 71322200 71333600 74175088 75174640 78079040 79131200 82296448 86627840 87795200 88082917 91292416 92718860 93968300 97598800 97727032 102870560 108284800 108409744 114115520 114133760 115898575 120121600 120279424 122158790 124926464 126609920 128588200 128736571 135512180 142644400 142667200 148350176 150349280 156158080 158262400 164592896 169390225 176165834 182584832 185437720 187936600 195197600 195454064 205741120 216569600 216819488 228231040 228267520 231797150 240243200 240558848 244317580 257176400 257473142 271024360 285288800 285334400 296700352 300698560 305396975 312316160 316524800 329185792 338780450 352331668 370875440 375873200 390395200 390908128 411482240 433139200 433638976 440414585 456462080 463594300 481117696 488635160 514352800 514946284 542048720 570577600 570668800 593400704 601397120 610793950 624632320 633049600 643682855 677560900 704663336 741750880 751746400 780790400 781816256 822964480 867277952 880829170 912924160 927188600 977270320 1028705600 1029892568 1084097440 1141155200 1141337600 1186801408 1202794240 1221587900 1287365710 1355121800 1409326672 1483501760 1503492800 1561580800 1563632512 1645928960 1673575423 1734555904 1761658340 1854377200 1954540640 2057411200 2059785136 2168194880 2202072925 2282310400 2373602816 2405588480 2443175800 2574731420 2710243600 2818653344 2967003520 3006985600 3123161600 3127265024 3218414275 3347150846 3469111808 3523316680 3708754400 3909081280 4114822400 4119570272 4336389760 4404145850 4564620800 4886351600 5149462840 5420487200 5637306688 5934007040 6013971200 6254530048 6436828550 6694301692 7046633360 7417508800 7818162560 8229644800 8239140544 8367877115 8672779520 8808291700 9772703200 10298925680 10840974400 11274613376 11868014080 12027942400 12873657100 13388603384 14093266720 14835017600 15636325120 16478281088 16735754230 17345559040 17616583400 19545406400 20597851360 21681948800 22549226752 25747314200 26777206768 28186533440 29670035200 31272650240 32956562176 33471508460 35233166800 39090812800 41195702720 41839385575 43363897600 45098453504 51494628400 53554413536 56373066880 59340070400 65913124352 66943016920 70466333600 78181625600 82391405440 83678771150 86727795200 102989256800 107108827072 112746133760 133886033840 140932667200 156363251200 164782810880 167357542300 205978513600 214217654144 225492267520 267772067680 281865334400 329565621760 334715084600 411957027200 428435308288 535544135360 563730668800 669430169200 823914054400 856870616576 1071088270720 1127461337600 1338860338400 1647828108800 2142176541440 2677720676800 4284353082880 5355441353600 10710882707200 21421765414400
- Sum of all divisors σ(n): 60775221959760
- Sum of proper divisors (its aliquot sum) s(n): 39353456545360
- 21421765414400 is an abundant number, because the sum of its proper divisors (39353456545360) is greater than itself. Its abundance is 17931691130960
Bases of 21421765414400
- Binary: 1001101111011101001001011011111001110000000002
- Hexadecimal: 0x137BA4B7CE00
- Base-36: 7LD0U188W
Squares and roots of 21421765414400
- 21421765414400 squared (214217654144002) is 458892033469584003727360000
- 21421765414400 cubed (214217654144003) is 9830277491522421845402241135017984000000
-
The
square root of 21421765414400 is 4628365.3069307311 -
The
cube root of 21421765414400 is 27772.7202567685
Scales and comparisons
How big is 21421765414400?- 21,421,765,414,400 seconds is equal to 681,145 years, 45 weeks, 4 days, 16 hours, 53 minutes, 20 seconds.
-
To count from 1 to 21,421,765,414,400 would take you about one million, seven hundred two thousand, eight hundred sixty-four 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 21421765414400 cubic inches would be around 2314.4 feet tall.
Recreational maths with 21421765414400
- 21421765414400 backwards is 00441456712412
- The number of decimal digits it has is: 14
- The sum of 21421765414400's digits is 41
- More coming soon!
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The information we have on file for 21421765414400 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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