72661468542
72,661,468,542 is an even composite number composed of seven prime numbers multiplied together.
72661468542 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of one hundred ninety-two divisors.
Prime factorization of 72661468542:
2 × 3 × 132 × 19 × 43 × 139 × 631
(2 × 3 × 13 × 13 × 19 × 43 × 139 × 631)See below for interesting mathematical facts about the number 72661468542 from the Numbermatics database.
Names of 72661468542
- Cardinal: 72661468542 can be written as Seventy-two billion, six hundred sixty-one million, four hundred sixty-eight thousand, five hundred forty-two.
Scientific notation
- Scientific notation: 7.2661468542 × 1010
Factors of 72661468542
Divisors of 72661468542
- Number of divisors d(n): 192
-
Complete list of divisors:
1 2 3 6 13 19 26 38 39 43 57 78 86 114 129 139 169 247 258 278 338 417 494 507 559 631 741 817 834 1014 1118 1262 1482 1634 1677 1807 1893 2451 2641 3211 3354 3614 3786 4902 5282 5421 5977 6422 7267 7923 8203 9633 10621 10842 11954 11989 14534 15846 16406 17931 19266 21242 21801 23491 23978 24609 27133 31863 34333 35862 35967 43602 46982 49218 54266 63726 68666 70473 71934 77701 81399 87709 102999 106639 113563 138073 140946 155402 155857 162798 175418 205998 213278 227126 233103 263127 276146 311714 319917 340689 352729 414219 446329 466206 467571 515527 526254 639834 681378 705458 828438 892658 935142 1010113 1031054 1058187 1140217 1338987 1476319 1546581 1666471 2020226 2026141 2116374 2280434 2677974 2952638 3030339 3093162 3332942 3420651 3771487 4052282 4428957 4585477 4999413 6060678 6078423 6701851 6841302 7542974 8857914 9170954 9998826 11314461 12156846 13403702 13756431 14822821 19192147 20105553 21664123 22628922 27512862 29645642 38384294 40211106 43328246 44468463 49029331 57576441 64992369 71658253 87124063 88936926 98058662 115152882 129984738 143316506 147087993 174248126 214974759 261372189 281633599 294175986 429949518 522744378 563267198 637381303 844900797 931557289 1274762606 1689801594 1863114578 1912143909 2794671867 3824287818 5589343734 12110244757 24220489514 36330734271 72661468542
- Sum of all divisors σ(n): 170985830400
- Sum of proper divisors (its aliquot sum) s(n): 98324361858
- 72661468542 is an abundant number, because the sum of its proper divisors (98324361858) is greater than itself. Its abundance is 25662893316
Bases of 72661468542
- Binary: 10000111010101111011000000101011111102
- Hexadecimal: 0x10EAF6057E
- Base-36: XDORFY6
Squares and roots of 72661468542
- 72661468542 squared (726614685422) is 5279689010680055605764
- 72661468542 cubed (726614685423) is 383629956961071962425031639876088
-
The
square root of 72661468542 is 269557.9131504027 -
The
cube root of 72661468542 is 4172.8687374401
Scales and comparisons
How big is 72661468542?- 72,661,468,542 seconds is equal to 2,310 years, 21 weeks, 2 days, 5 hours, 15 minutes, 42 seconds.
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To count from 1 to 72,661,468,542 would take you about four thousand, six hundred twenty 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 72661468542 cubic inches would be around 347.7 feet tall.
Recreational maths with 72661468542
- 72661468542 backwards is 24586416627
- The number of decimal digits it has is: 11
- The sum of 72661468542's digits is 51
- More coming soon!
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The information we have on file for 72661468542 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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