40965131808

Names of 40965131808

• Cardinal: 40965131808 can be written as Forty billion, nine hundred sixty-five million, one hundred thirty-one thousand, eight hundred eight.

Scientific notation

• Scientific notation: 4.0965131808 × 10¹⁰

Factors of 40965131808

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 2316

Divisors of 40965131808

• Number of divisors d(n): 240
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 27 29 32 36 48 54 58 72 81 87 96 108 116 144 162 174 216 232 261 271 288 324 348 432 464 522 542 648 696 783 813 864 928 1044 1084 1296 1392 1566 1626 2011 2088 2168 2349 2439 2592 2784 3132 3252 4022 4176 4336 4698 4878 6033 6264 6504 7317 7859 8044 8352 8672 9396 9756 12066 12528 13008 14634 15718 16088 18099 18792 19512 21951 23577 24132 25056 26016 29268 31436 32176 36198 37584 39024 43902 47154 48264 54297 58319 58536 62872 64352 70731 72396 75168 78048 87804 94308 96528 108594 116638 117072 125744 141462 144792 162891 174957 175608 188616 193056 212193 217188 233276 234144 251488 282924 289584 325782 349914 351216 377232 424386 434376 466552 524871 544981 565848 579168 636579 651564 699828 702432 754464 848772 868752 933104 1049742 1089962 1131696 1273158 1303128 1399656 1574613 1634943 1697544 1737504 1866208 2099484 2179924 2263392 2546316 2606256 2799312 3149226 3269886 3395088 4198968 4359848 4723839 4904829 5092632 5212512 5598624 6298452 6539772 6790176 8397936 8719696 9447678 9809658 10185264 12596904 13079544 14714487 15804449 16795872 17439392 18895356 19619316 20370528 25193808 26159088 29428974 31608898 37790712 39238632 44143461 47413347 50387616 52318176 58857948 63217796 75581424 78477264 88286922 94826694 117715896 126435592 142240041 151162848 156954528 176573844 189653388 235431792 252871184 284480082 353147688 379306776 426720123 470863584 505742368 568960164 706295376 758613552 853440246 1137920328 1280160369 1412590752 1517227104 1706880492 2275840656 2560320738 3413760984 4551681312 5120641476 6827521968 10241282952 13655043936 20482565904 40965131808
• Sum of all divisors σ(n): 125153804160
• Sum of proper divisors (its aliquot sum) s(n): 84188672352
• 40965131808 is an abundant number, because the sum of its proper divisors (84188672352) is greater than itself. Its abundance is 43223540544

Bases of 40965131808

• Binary: 100110001001101101100100111000100000₂
• Hexadecimal: 0x989B64E20
• Base-36: ITHKY00

Squares and roots of 40965131808

• 40965131808 squared (40965131808²) is 1678142024046813348864
• 40965131808 cubed (40965131808³) is 68745309207621614398587647066112
• The square root of 40965131808 is 202398.4481363431
• The cube root of 40965131808 is 3447.2394582633

Scales and comparisons

• 40,965,131,808 seconds is equal to 1,302 years, 29 weeks, 2 days, 11 hours, 16 minutes, 48 seconds.
• To count from 1 to 40,965,131,808 would take you about two thousand, six hundred five 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 40965131808 cubic inches would be around 287.3 feet tall.

Recreational maths with 40965131808

• 40965131808 backwards is 80813156904
• The number of decimal digits it has is: 11
• The sum of 40965131808's digits is 45
• More coming soon!