80921474088

Names of 80921474088

• Cardinal: 80921474088 can be written as Eighty billion, nine hundred twenty-one million, four hundred seventy-four thousand and eighty-eight.

Scientific notation

• Scientific notation: 8.0921474088 × 10¹⁰

Factors of 80921474088

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 762

Divisors of 80921474088

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 4 6 7 8 12 13 14 19 21 24 26 28 38 39 42 52 56 57 76 78 84 91 104 114 133 152 156 168 182 197 228 247 266 273 312 361 364 394 399 456 494 521 532 546 591 722 728 741 788 798 988 1042 1064 1083 1092 1182 1379 1444 1482 1563 1576 1596 1729 1976 2084 2166 2184 2364 2527 2561 2758 2888 2964 3126 3192 3458 3647 3743 4137 4168 4332 4693 4728 5054 5122 5187 5516 5928 6252 6773 6916 7294 7486 7581 7683 8274 8664 9386 9899 10108 10244 10374 10941 11032 11229 12504 13546 13832 14079 14588 14972 15162 15366 16548 17927 18772 19798 20216 20319 20488 20748 21882 22458 26201 27092 28158 29176 29697 29944 30324 30732 32851 33096 35854 37544 39596 40638 41496 43764 44916 47411 48659 52402 53781 54184 56316 59394 60648 61464 65702 69293 71117 71708 78603 79192 81276 87528 89832 94822 97318 98553 102637 104804 107562 112632 118788 128687 131404 138586 142233 142234 143416 145977 157206 162552 188081 189644 194636 197106 205274 207879 209608 213351 215124 237576 257374 262808 277172 284466 284468 291954 307911 314412 340613 376162 379288 386061 389272 394212 410548 415758 426702 430248 497819 514748 554344 564243 568932 568936 583908 615822 628824 681226 718459 752324 772122 788424 821096 831516 853404 900809 924521 995638 1021839 1029496 1128486 1137864 1167816 1231644 1316567 1334281 1362452 1436918 1493457 1504648 1544244 1663032 1706808 1801618 1849042 1950103 1991276 2043678 2155377 2256972 2445053 2463288 2633134 2668562 2702427 2724904 2773563 2873836 2986914 3088488 3603236 3698084 3900206 3949701 3982552 4002843 4087356 4310754 4513944 4890106 5266268 5337124 5404854 5547126 5747672 5850309 5973828 6471647 7206472 7335159 7396168 7800412 7899402 8005686 8174712 8621508 9339967 9780212 10532536 10674248 10809708 11094252 11700618 11947656 12943294 13650721 14670318 15600824 15798804 16011372 17115371 17243016 18679934 19414941 19560424 21619416 22188504 23401236 25351339 25886588 27301442 28019901 29340636 31597608 32022744 34230742 37051957 37359868 38829882 40952163 46802472 50702678 51346113 51773176 54602884 56039802 58681272 68461484 74103914 74719736 76054017 77659764 81904326 101405356 102692226 109205768 111155871 112079604 136922968 148207828 152108034 155319528 163808652 177459373 202810712 205384452 222311742 224159208 259363699 296415656 304216068 327617304 354918746 410768904 444623484 481675441 518727398 532378119 608432136 709837492 778091097 889246968 963350882 1037454796 1064756238 1419674984 1445026323 1556182194 1926701764 2074909592 2129512476 2890052646 3112364388 3371728087 3853403528 4259024952 5780105292 6224728776 6743456174 10115184261 11560210584 13486912348 20230368522 26973824696 40460737044 80921474088
• Sum of all divisors σ(n): 264624433920
• Sum of proper divisors (its aliquot sum) s(n): 183702959832
• 80921474088 is an abundant number, because the sum of its proper divisors (183702959832) is greater than itself. Its abundance is 102781485744

Bases of 80921474088

• Binary: 1001011010111010010111011010000101000₂
• Hexadecimal: 0x12D74BB428
• Base-36: 116AK10O

Squares and roots of 80921474088

• 80921474088 squared (80921474088²) is 6548284968574855431744
• 80921474088 cubed (80921474088³) is 529896872405370058108218148649472
• The square root of 80921474088 is 284466.9999982423
• The cube root of 80921474088 is 4325.3500617765

Scales and comparisons

• 80,921,474,088 seconds is equal to 2,573 years, 2 weeks, 5 days, 3 hours, 14 minutes, 48 seconds.
• To count from 1 to 80,921,474,088 would take you about five thousand, one hundred forty-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 80921474088 cubic inches would be around 360.4 feet tall.

Recreational maths with 80921474088

• 80921474088 backwards is 88047412908
• The number of decimal digits it has is: 11
• The sum of 80921474088's digits is 51
• More coming soon!