42100019808
42,100,019,808 is an even composite number composed of five prime numbers multiplied together.
42100019808 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of two hundred eighty-eight divisors.
Prime factorization of 42100019808:
25 × 3 × 7 × 115 × 389
(2 × 2 × 2 × 2 × 2 × 3 × 7 × 11 × 11 × 11 × 11 × 11 × 389)See below for interesting mathematical facts about the number 42100019808 from the Numbermatics database.
Names of 42100019808
- Cardinal: 42100019808 can be written as Forty-two billion, one hundred million, nineteen thousand, eight hundred eight.
Scientific notation
- Scientific notation: 4.2100019808 × 1010
Factors of 42100019808
Divisors of 42100019808
- Number of divisors d(n): 288
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Complete list of divisors:
1 2 3 4 6 7 8 11 12 14 16 21 22 24 28 32 33 42 44 48 56 66 77 84 88 96 112 121 132 154 168 176 224 231 242 264 308 336 352 363 389 462 484 528 616 672 726 778 847 924 968 1056 1167 1232 1331 1452 1556 1694 1848 1936 2334 2464 2541 2662 2723 2904 3112 3388 3696 3872 3993 4279 4668 5082 5324 5446 5808 6224 6776 7392 7986 8169 8558 9317 9336 10164 10648 10892 11616 12448 12837 13552 14641 15972 16338 17116 18634 18672 20328 21296 21784 25674 27104 27951 29282 29953 31944 32676 34232 37268 37344 40656 42592 43568 43923 47069 51348 55902 58564 59906 63888 65352 68464 74536 81312 87136 87846 89859 94138 102487 102696 111804 117128 119812 127776 130704 136928 141207 149072 161051 175692 179718 188276 204974 205392 223608 234256 239624 261408 282414 298144 307461 322102 329483 351384 359436 376552 409948 410784 447216 468512 479248 483153 517759 564828 614922 644204 658966 702768 718872 753104 819896 894432 958496 966306 988449 1035518 1127357 1129656 1229844 1288408 1317932 1405536 1437744 1506208 1553277 1639792 1932612 1976898 2071036 2254714 2259312 2459688 2576816 2635864 2875488 3106554 3279584 3382071 3624313 3865224 3953796 4142072 4509428 4518624 4919376 5153632 5271728 5695349 6213108 6764142 7248626 7730448 7907592 8284144 9018856 9838752 10543456 10872939 11390698 12426216 13528284 14497252 15460896 15815184 16568288 17086047 18037712 21745878 22781396 24852432 27056568 28994504 31630368 34172094 36075424 39867443 43491756 45562792 49704864 54113136 57989008 62648839 68344188 79734886 86983512 91125584 108226272 115978016 119602329 125297678 136688376 159469772 173967024 182251168 187946517 239204658 250595356 273376752 318939544 347934048 375893034 438541873 478409316 501190712 546753504 637879088 751786068 877083746 956818632 1002381424 1275758176 1315625619 1503572136 1754167492 1913637264 2004762848 2631251238 3007144272 3508334984 3827274528 5262502476 6014288544 7016669968 10525004952 14033339936 21050009904 42100019808
- Sum of all divisors σ(n): 139287133440
- Sum of proper divisors (its aliquot sum) s(n): 97187113632
- 42100019808 is an abundant number, because the sum of its proper divisors (97187113632) is greater than itself. Its abundance is 55087093824
Bases of 42100019808
- Binary: 1001110011010101101101010010011000002
- Hexadecimal: 0x9CD5B5260
- Base-36: JC99J6O
Squares and roots of 42100019808
- 42100019808 squared (421000198082) is 1772411667833992356864
- 42100019808 cubed (421000198083) is 74618566323741394679695004762112
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The
square root of 42100019808 is 205182.8935559687 -
The
cube root of 42100019808 is 3478.7837551861
Scales and comparisons
How big is 42100019808?- 42,100,019,808 seconds is equal to 1,338 years, 33 weeks, 5 days, 17 hours, 56 minutes, 48 seconds.
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To count from 1 to 42,100,019,808 would take you about two thousand, six hundred seventy-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 42100019808 cubic inches would be around 289.9 feet tall.
Recreational maths with 42100019808
- 42100019808 backwards is 80891000124
- 42100019808 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 42100019808's digits is 33
- More coming soon!
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