1428155720640
1,428,155,720,640 is an even composite number composed of six prime numbers multiplied together.
1428155720640 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of six hundred seventy-two divisors.
Prime factorization of 1428155720640:
26 × 33 × 5 × 112 × 19 × 71899
(2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 5 × 11 × 11 × 19 × 71899)See below for interesting mathematical facts about the number 1428155720640 from the Numbermatics database.
Names of 1428155720640
- Cardinal: 1428155720640 can be written as One trillion, four hundred twenty-eight billion, one hundred fifty-five million, seven hundred twenty thousand, six hundred forty.
Scientific notation
- Scientific notation: 1.42815572064 × 1012
Factors of 1428155720640
Divisors of 1428155720640
- Number of divisors d(n): 672
-
Complete list of divisors:
1 2 3 4 5 6 8 9 10 11 12 15 16 18 19 20 22 24 27 30 32 33 36 38 40 44 45 48 54 55 57 60 64 66 72 76 80 88 90 95 96 99 108 110 114 120 121 132 135 144 152 160 165 171 176 180 190 192 198 209 216 220 228 240 242 264 270 285 288 297 304 320 330 342 352 360 363 380 396 418 432 440 456 480 484 495 513 528 540 570 576 594 605 608 627 660 684 704 720 726 760 792 836 855 864 880 912 960 968 990 1026 1045 1056 1080 1089 1140 1188 1210 1216 1254 1320 1368 1440 1452 1485 1520 1584 1672 1710 1728 1760 1815 1824 1881 1936 1980 2052 2090 2112 2160 2178 2280 2299 2376 2420 2508 2565 2640 2736 2880 2904 2970 3040 3135 3168 3267 3344 3420 3520 3630 3648 3762 3872 3960 4104 4180 4320 4356 4560 4598 4752 4840 5016 5130 5280 5445 5472 5643 5808 5940 6080 6270 6336 6534 6688 6840 6897 7260 7524 7744 7920 8208 8360 8640 8712 9120 9196 9405 9504 9680 10032 10260 10560 10890 10944 11286 11495 11616 11880 12540 13068 13376 13680 13794 14520 15048 15840 16335 16416 16720 17424 18240 18392 18810 19008 19360 20064 20520 20691 21780 22572 22990 23232 23760 25080 26136 27360 27588 28215 29040 30096 31680 32670 32832 33440 34485 34848 36784 37620 38720 40128 41040 41382 43560 45144 45980 47520 50160 52272 54720 55176 56430 58080 60192 62073 65340 66880 68970 69696 71899 73568 75240 82080 82764 87120 90288 91960 95040 100320 103455 104544 110352 112860 116160 120384 124146 130680 137940 143798 147136 150480 164160 165528 174240 180576 183920 200640 206910 209088 215697 220704 225720 248292 261360 275880 287596 300960 310365 331056 348480 359495 361152 367840 413820 431394 441408 451440 496584 522720 551760 575192 601920 620730 647091 662112 718990 735680 790889 827640 862788 902880 993168 1045440 1078485 1103520 1150384 1241460 1294182 1324224 1366081 1437980 1581778 1655280 1725576 1805760 1941273 1986336 2156970 2207040 2300768 2372667 2482920 2588364 2732162 2875960 3163556 3235455 3310560 3451152 3882546 3954445 3972672 4098243 4313940 4601536 4745334 4965840 5176728 5464324 5751920 6327112 6470910 6621120 6830405 6902304 7118001 7765092 7908890 8196486 8627880 8699779 9490668 9706365 9931680 10353456 10928648 11503840 11863335 12294729 12654224 12941820 13660810 13804608 14236002 15026891 15530184 15817780 16392972 17255760 17399558 18981336 19412730 19863360 20491215 20706912 21354003 21857296 23007680 23726670 24589458 25308448 25883640 26099337 27321620 28472004 30053782 31060368 31635560 32785944 34511520 34799116 35590005 36884187 37962672 38825460 40982430 41413824 42708006 43498895 43714592 45080673 47453340 49178916 50616896 51767280 52198674 54643240 56944008 60107564 61473645 62120736 63271120 65571888 69023040 69598232 71180010 73768374 75134455 75925344 77650920 78298011 81964860 85416012 86997790 87429184 90161346 94906680 98357832 103534560 104397348 106770015 109286480 113888016 120215128 122947290 124241472 126542240 130496685 131143776 135242019 139196464 142360020 147536748 150268910 151850688 155301840 156596022 163929720 165295801 170832024 173995580 180322692 184420935 189813360 196715664 207069120 208794696 213540030 218572960 225403365 227776032 234894033 240430256 245894580 253084480 260993370 262287552 270484038 278392928 284720040 295073496 300537820 310603680 313192044 327859440 330591602 341664048 347991160 360645384 368841870 379626720 391490055 393431328 405726057 417589392 427080060 437145920 450806730 455552064 469788066 480860512 491789160 495887403 521986740 540968076 556785856 569440080 590146992 601075640 621207360 626384088 655718880 661183204 676210095 683328096 695982320 721290768 737683740 759253440 782980110 786862656 811452114 826479005 835178784 854160120 901613460 939576132 961721024 983578320 991774806 1043973480 1081936152 1138880160 1174470165 1180293984 1202151280 1252768176 1311437760 1322366408 1352420190 1366656192 1391964640 1442581536 1475367480 1487662209 1565960220 1622904228 1652958010 1670357568 1708320240 1803226920 1879152264 1967156640 1983549612 2028630285 2087946960 2163872304 2277760320 2348940330 2360587968 2404302560 2479437015 2505536352 2644732816 2704840380 2783929280 2885163072 2950734960 2975324418 3131920440 3245808456 3305916020 3416640480 3606453840 3758304528 3934313280 3967099224 4057260570 4175893920 4327744608 4462986627 4697880660 4808605120 4958874030 5011072704 5289465632 5409680760 5901469920 5950648836 6263840880 6491616912 6611832040 6833280960 7212907680 7438311045 7516609056 7934198448 8114521140 8351787840 8655489216 8925973254 9395761320 9917748060 10578931264 10819361520 11802939840 11901297672 12527681760 12983233824 13223664080 14425815360 14876622090 15033218112 15868396896 16229042280 17851946508 18791522640 19835496120 21638723040 22314933135 23802595344 25055363520 25966467648 26447328160 29753244180 31736793792 32458084560 35703893016 37583045280 39670992240 43277446080 44629866270 47605190688 52894656320 59506488360 64916169120 71407786032 75166090560 79341984480 89259732540 95210381376 119012976720 129832338240 142815572064 158683968960 178519465080 238025953440 285631144128 357038930160 476051906880 714077860320 1428155720640
- Sum of all divisors σ(n): 5829421920000
- Sum of proper divisors (its aliquot sum) s(n): 4401266199360
- 1428155720640 is an abundant number, because the sum of its proper divisors (4401266199360) is greater than itself. Its abundance is 2973110478720
Bases of 1428155720640
- Binary: 101001100100001001011011011100011110000002
- Hexadecimal: 0x14C84B6E3C0
- Base-36: I8331IO0
Squares and roots of 1428155720640
- 1428155720640 squared (14281557206402) is 2039628762396757722009600
- 1428155720640 cubed (14281557206403) is 2912907484998812858076105076998144000
-
The
square root of 1428155720640 is 1195054.6935768253 -
The
cube root of 1428155720640 is 11261.3862547079
Scales and comparisons
How big is 1428155720640?- 1,428,155,720,640 seconds is equal to 45,410 years, 48 weeks, 4 days, 2 hours, 24 minutes.
-
To count from 1 to 1,428,155,720,640 would take you about one hundred thirteen thousand, five hundred twenty-seven 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 1428155720640 cubic inches would be around 938.4 feet tall.
Recreational maths with 1428155720640
- 1428155720640 backwards is 0460275518241
- 1428155720640 is a
Harshad number . - The number of decimal digits it has is: 13
- The sum of 1428155720640's digits is 45
- More coming soon!
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The information we have on file for 1428155720640 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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