42081657679890
42,081,657,679,890 is an even composite number composed of six prime numbers multiplied together.
42081657679890 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of three hundred eighty-four divisors.
Prime factorization of 42081657679890:
2 × 33 × 5 × 232 × 533 × 1979
(2 × 3 × 3 × 3 × 5 × 23 × 23 × 53 × 53 × 53 × 1979)See below for interesting mathematical facts about the number 42081657679890 from the Numbermatics database.
Names of 42081657679890
- Cardinal: 42081657679890 can be written as Forty-two trillion, eighty-one billion, six hundred fifty-seven million, six hundred seventy-nine thousand, eight hundred ninety.
Scientific notation
- Scientific notation: 4.208165767989 × 1013
Factors of 42081657679890
Divisors of 42081657679890
- Number of divisors d(n): 384
-
Complete list of divisors:
1 2 3 5 6 9 10 15 18 23 27 30 45 46 53 54 69 90 106 115 135 138 159 207 230 265 270 318 345 414 477 529 530 621 690 795 954 1035 1058 1219 1242 1431 1587 1590 1979 2070 2385 2438 2645 2809 2862 3105 3174 3657 3958 4761 4770 5290 5618 5937 6095 6210 7155 7314 7935 8427 9522 9895 10971 11874 12190 14045 14283 14310 15870 16854 17811 18285 19790 21942 23805 25281 28037 28090 28566 29685 32913 35622 36570 42135 45517 47610 50562 53433 54855 56074 59370 64607 65826 71415 75843 84111 84270 89055 91034 104887 106866 109710 126405 129214 136551 140185 142830 148877 151686 164565 168222 178110 193821 209774 227585 252333 252810 267165 273102 280370 297754 314661 323035 329130 379215 387642 409653 420555 446631 455170 504666 524435 534330 581463 629322 646070 682755 744385 756999 758430 819306 841110 893262 943983 969105 1046891 1048870 1162926 1228959 1261665 1339893 1365510 1485961 1488770 1513998 1573305 1744389 1887966 1938210 2048265 2093782 2233155 2412401 2457918 2523330 2679786 2831949 2907315 2971922 3140673 3146610 3424171 3488778 3784995 4019679 4096530 4457883 4466310 4719915 4824802 5234455 5559011 5663898 5814630 6144795 6281346 6699465 6848342 7237203 7429805 7569990 8039358 8721945 8915766 9422019 9439830 10272513 10468910 11118022 12062005 12289590 13373649 13398930 14159745 14474406 14859610 15703365 16677033 17120855 17443890 18844038 20098395 20545026 21711609 22289415 24124010 26747298 27795055 28266057 28319490 30817539 31406730 33354066 34241710 36186015 40120947 40196790 43423218 44578830 47110095 50031099 51362565 55485223 55590110 56532114 61635078 65134827 66868245 72372030 78755933 80241894 83385165 92452617 94220190 100062198 102725130 108558045 110970446 127857253 130269654 133736490 141330285 150093297 154087695 157511866 166455669 166770330 184905234 200604735 217116090 236267799 250155495 255714506 277426115 282660570 294627583 300186594 308175390 325674135 332911338 383571759 393779665 401209470 462263085 472535598 499367007 500310990 554852230 589255166 639286265 651348270 708803397 750466485 767143518 787559330 832278345 883882749 924526170 998734014 1150715277 1181338995 1278572530 1417606794 1473137915 1498101021 1500932970 1664556690 1767765498 1917858795 2126410191 2301430554 2362677990 2496835035 2651648247 2940716819 2946275830 2996202042 3452145831 3544016985 3835717590 4252820382 4419413745 4993670070 5303296494 5753576385 5881433638 6776434409 6904291662 7088033970 7490505105 7954944741 8822150457 8838827490 10632050955 11507152770 13258241235 13552868818 14703584095 14981010210 15909889482 17260729155 17644300914 20329303227 21264101910 26466451371 26516482470 29407168190 33882172045 34521458310 39774723705 40658606454 44110752285 52932902742 60987909681 67764344090 79399354113 79549447410 88221504570 101646516135 121975819362 132332256855 155857991407 158798708226 182963729043 203293032270 264664513710 304939548405 311715982814 365927458086 396996770565 467573974221 609879096810 779289957035 793993541130 914818645215 935147948442 1402721922663 1558579914070 1829637290430 2337869871105 2805443845326 4208165767989 4675739742210 7013609613315 8416331535978 14027219226630 21040828839945 42081657679890
- Sum of all divisors σ(n): 119625260832000
- Sum of proper divisors (its aliquot sum) s(n): 77543603152110
- 42081657679890 is an abundant number, because the sum of its proper divisors (77543603152110) is greater than itself. Its abundance is 35461945472220
Bases of 42081657679890
- Binary: 10011001000101111001100100000111110000000100102
- Hexadecimal: 0x2645E641F012
- Base-36: EX01OGSGI
Squares and roots of 42081657679890
- 42081657679890 squared (420816576798902) is 1770865913087445017710412100
- 42081657679890 cubed (420816576798903) is 74520973151531697890671480411981782669000
-
The
square root of 42081657679890 is 6487037.6659836037 -
The
cube root of 42081657679890 is 34782.7791882771
Scales and comparisons
How big is 42081657679890?- 42,081,657,679,890 seconds is equal to 1,338,066 years, 28 weeks, 3 days, 3 hours, 31 minutes, 30 seconds.
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To count from 1 to 42,081,657,679,890 would take you about three million, three hundred forty-five thousand, one hundred sixty-six 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 42081657679890 cubic inches would be around 2898.6 feet tall.
Recreational maths with 42081657679890
- 42081657679890 backwards is 09897675618024
- The number of decimal digits it has is: 14
- The sum of 42081657679890's digits is 72
- More coming soon!
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