85165908330672

Names of 85165908330672

• Cardinal: 85165908330672 can be written as Eighty-five trillion, one hundred sixty-five billion, nine hundred eight million, three hundred thirty thousand, six hundred seventy-two.

Scientific notation

• Scientific notation: 8.5165908330672 × 10¹³

Factors of 85165908330672

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 299900

Divisors of 85165908330672

• Number of divisors d(n): 160
• Complete list of divisors:
  1 2 3 4 6 8 9 12 13 16 18 24 26 27 36 39 48 52 54 72 78 104 108 117 144 156 208 216 234 312 351 432 468 624 702 936 1404 1872 2808 5616 64399 128798 193197 235483 257596 386394 470966 515192 579591 706449 772788 837187 941932 1030384 1159182 1412898 1545576 1674374 1738773 1883864 2119347 2318364 2511561 2825796 3061279 3091152 3348748 3477546 3767728 4238694 4636728 5023122 5651592 6122558 6358041 6697496 6955092 7534683 8477388 9183837 9273456 10046244 11303184 12245116 12716082 13394992 13910184 15069366 16954776 18367674 20092488 22604049 24490232 25432164 27551511 27820368 30138732 33909552 36735348 40184976 45208098 48980464 50864328 55103022 60277464 73470696 82654533 90416196 101728656 110206044 120554928 146941392 165309066 180832392 220412088 330618132 361664784 440824176 661236264 1322472528 15164869717 30329739434 45494609151 60659478868 90989218302 121318957736 136483827453 181978436604 197143306321 242637915472 272967654906 363956873208 394286612642 409451482359 545935309812 591429918963 727913746416 788573225284 818902964718 1091870619624 1182859837926 1577146450568 1637805929436 1774289756889 2183741239248 2365719675852 3154292901136 3275611858872 3548579513778 4731439351704 5322869270667 6551223717744 7097159027556 9462878703408 10645738541334 14194318055112 21291477082668 28388636110224 42582954165336 85165908330672
• Sum of all divisors σ(n): 263267344256000
• Sum of proper divisors (its aliquot sum) s(n): 178101435925328
• 85165908330672 is an abundant number, because the sum of its proper divisors (178101435925328) is greater than itself. Its abundance is 92935527594656

Bases of 85165908330672

• Binary: 10011010111010100111011101101101000100010110000₂
• Hexadecimal: 0x4D753BB688B0
• Base-36: U6SOEWGC0

Squares and roots of 85165908330672

• 85165908330672 squared (85165908330672²) is 7253231941788426369695971584
• 85165908330672 cubed (85165908330672³) is 617728086655455188321363628413664587624448
• The square root of 85165908330672 is 9228537.7135639425
• The cube root of 85165908330672 is 43996.8848226121

Scales and comparisons

• 85,165,908,330,672 seconds is equal to 2,708,012 years, 23 weeks, 2 days, 14 hours, 31 minutes, 12 seconds.
• To count from 1 to 85,165,908,330,672 would take you about six million, seven hundred seventy thousand and thirty-one 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 85165908330672 cubic inches would be around 3666.4 feet tall.

Recreational maths with 85165908330672

• 85165908330672 backwards is 27603380956158
• The number of decimal digits it has is: 14
• The sum of 85165908330672's digits is 63
• More coming soon!