80640852912006984

Names of 80640852912006984

• Cardinal: 80640852912006984 can be written as Eighty quadrillion, six hundred forty trillion, eight hundred fifty-two billion, nine hundred twelve million, six thousand, nine hundred eighty-four.

Scientific notation

• Scientific notation: 8.0640852912006984 × 10¹⁶

Factors of 80640852912006984

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 15140

Divisors of 80640852912006984

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 3 4 6 8 9 12 18 24 36 72 163 193 326 386 489 579 652 772 978 1158 1304 1467 1544 1737 1956 2316 2934 3474 3912 4632 5868 6948 11736 13896 14779 26569 29558 31459 44337 53138 59116 62918 79707 88674 94377 106276 118232 125836 133011 159414 177348 188754 212552 239121 251672 266022 283131 318828 354696 377508 478242 532044 566262 637656 755016 956484 1064088 1132524 1912968 2265048 2408977 2852347 4817954 5127817 5704694 7226931 8557041 9635908 10255634 11409388 14453862 15383451 17114082 19271816 20511268 21680793 22818776 25671123 28907724 30766902 34228164 41022536 43361586 46150353 51342246 57815448 61533804 68456328 86723172 92300706 102684492 123067608 173446344 184601412 205368984 218418841 369202824 392663251 436837682 464932561 655256523 785326502 873675364 929865122 1177989753 1310513046 1394797683 1570653004 1747350728 1859730244 1965769569 2355979506 2621026092 2789595366 3141306008 3533969259 3719460488 3931539138 4184393049 4711959012 5242052184 5579190732 7067938518 7863078276 8368786098 9423918024 11158381464 14135877036 15726156552 16737572196 28271754072 33475144392 35602271083 42154836313 71204542166 75784007443 84309672626 106806813249 126464508939 142409084332 151568014886 168619345252 213613626498 227352022329 252929017878 284818168664 303136029772 320420439747 337238690504 379393526817 427227252996 454704044658 505858035756 606272059544 640840879494 682056066987 758787053634 854454505992 909408089316 1011716071512 1281681758988 1364112133974 1517574107268 1818816178632 2563363517976 2728224267948 3035148214536 5456448535896 5803170186529 6871238319019 11606340373058 13742476638038 17409510559587 20613714957057 23212680746116 27484953276076 34819021119174 41227429914114 46425361492232 52228531678761 54969906552152 61841144871171 69638042238348 82454859828228 104457063357522 123682289742342 139276084476696 164909719656456 208914126715044 247364579484684 417828253430088 494729158969368 1120011846000097 2240023692000194 3360035538000291 4480047384000388 6720071076000582 8960094768000776 10080106614000873 13440142152001164 20160213228001746 26880284304002328 40320426456003492 80640852912006984
• Sum of all divisors σ(n): 220903972009001190
• Sum of proper divisors (its aliquot sum) s(n): 140263119096994206
• 80640852912006984 is an abundant number, because the sum of its proper divisors (140263119096994206) is greater than itself. Its abundance is 59622266184987222

Bases of 80640852912006984

• Binary: 100011110011111100110110110110000001101000110011101001000₂
• Hexadecimal: 0x11E7E6DB0346748
• Base-36: M20SOEIOQQ0

Squares and roots of 80640852912006984

• 80640852912006984 squared (80640852912006984²) is 6502947158375945271177474864776256
• 80640852912006984 cubed (80640852912006984³) is 524403205293148387994938801219773053370513069371904
• The square root of 80640852912006984 is 283973331.3394181809
• The cube root of 80640852912006984 is 432034.4424699615

Scales and comparisons

• 80,640,852,912,006,984 seconds is equal to 2,564,129,684 years, 3 weeks, 3 days, 1 hour, 56 minutes, 24 seconds.
• To count from 1 to 80,640,852,912,006,984 would take you about seven billion, six hundred ninety-two million, three hundred eighty-nine thousand and fifty-two 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 80640852912006984 cubic inches would be around 36002.9 feet tall.

Recreational maths with 80640852912006984

• 80640852912006984 backwards is 48960021925804608
• 80640852912006984 is a Harshad number.
• The number of decimal digits it has is: 17
• The sum of 80640852912006984's digits is 72
• More coming soon!