8197397699572

Names of 8197397699572

• Cardinal: 8197397699572 can be written as Eight trillion, one hundred ninety-seven billion, three hundred ninety-seven million, six hundred ninety-nine thousand, five hundred seventy-two.

Scientific notation

• Scientific notation: 8.197397699572 × 10¹²

Factors of 8197397699572

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 1210

Divisors of 8197397699572

• Number of divisors d(n): 162
• Complete list of divisors:
  1 2 4 19 38 43 53 76 86 106 172 212 361 722 817 1007 1093 1444 1634 1849 2014 2186 2279 2809 3268 3698 4028 4372 4558 5618 7396 9116 11236 15523 19133 20767 31046 35131 38266 41534 43301 46999 53371 57929 62092 70262 76532 83068 86602 93998 97997 106742 115858 120787 140524 173204 187996 195994 213484 231716 241574 391988 394573 483148 667489 789146 822719 892981 1014049 1100651 1334978 1578292 1645438 1785962 1861943 2020957 2028098 2201302 2294953 2490947 2669956 3070237 3290876 3571924 3723886 4041914 4056196 4402604 4589906 4981894 5193841 6140474 7447772 8083828 9179812 9963788 10387682 12280948 16966639 20775364 20912369 33933278 35376917 38398183 41824738 43604107 47327993 58334503 67866556 70753834 76796366 83649476 87208214 94655986 98682979 107110721 116669006 132020191 141507668 153592732 174416428 189311972 197365958 214221442 233338012 264040382 394731916 428442884 528080764 729565477 899231867 1108355557 1459130954 1798463734 1874976601 2035103699 2216711114 2508383629 2918261908 3596927468 3749953202 4070207398 4433422228 5016767258 5676868213 7499906404 8140414796 10033534516 11353736426 22707472852 38666970281 47659288951 77333940562 95318577902 107860496047 154667881124 190637155804 215720992094 431441984188 2049349424893 4098698849786 8197397699572
• Sum of all divisors σ(n): 15812928224982
• Sum of proper divisors (its aliquot sum) s(n): 7615530525410
• 8197397699572 is a deficient number, because the sum of its proper divisors (7615530525410) is less than itself. Its deficiency is 581867174162

Bases of 8197397699572

• Binary: 1110111010010011010111110100101101111110100₂
• Hexadecimal: 0x7749AFA5BF4
• Base-36: 2WLTYXTYS

Squares and roots of 8197397699572

• 8197397699572 squared (8197397699572²) is 67197329044948317568983184
• 8197397699572 cubed (8197397699572³) is 550843230530442078227614463940751997248
• The square root of 8197397699572 is 2863109.7952352439
• The cube root of 8197397699572 is 20163.1633492333

Scales and comparisons

• 8,197,397,699,572 seconds is equal to 260,651 years, 46 weeks, 2 days, 4 hours, 32 minutes, 52 seconds.
• To count from 1 to 8,197,397,699,572 would take you about six hundred fifty-one thousand, six hundred twenty-nine 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 8197397699572 cubic inches would be around 1680.3 feet tall.

Recreational maths with 8197397699572

• 8197397699572 backwards is 2759967937918
• The number of decimal digits it has is: 13
• The sum of 8197397699572's digits is 82
• More coming soon!