971981856084672

Names of 971981856084672

• Cardinal: 971981856084672 can be written as Nine hundred seventy-one trillion, nine hundred eighty-one billion, eight hundred fifty-six million, eighty-four thousand, six hundred seventy-two.

Scientific notation

• Scientific notation: 9.71981856084672 × 10¹⁴

Factors of 971981856084672

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 749998

Divisors of 971981856084672

• Number of divisors d(n): 84
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 27 32 36 48 54 64 72 96 108 144 192 216 288 432 576 864 1728 749993 1499986 2249979 2999972 4499958 5999944 6749937 8999916 11999888 13499874 17999832 20249811 23999776 26999748 35999664 40499622 47999552 53999496 71999328 80999244 107998992 143998656 161998488 215997984 323996976 431995968 647993952 1295987904 562489500049 1124979000098 1687468500147 2249958000196 3374937000294 4499916000392 5062405500441 6749874000588 8999832000784 10124811000882 13499748001176 15187216501323 17999664001568 20249622001764 26999496002352 30374433002646 35999328003136 40499244003528 53998992004704 60748866005292 80998488007056 107997984009408 121497732010584 161996976014112 242995464021168 323993952028224 485990928042336 971981856084672
• Sum of all divisors σ(n): 2857450470218440
• Sum of proper divisors (its aliquot sum) s(n): 1885468614133768
• 971981856084672 is an abundant number, because the sum of its proper divisors (1885468614133768) is greater than itself. Its abundance is 913486758049096

Bases of 971981856084672

• Binary: 11011101000000001100101001010000101001001011000000₂
• Hexadecimal: 0x37403294292C0
• Base-36: 9KJEATA9C0

Squares and roots of 971981856084672

• 971981856084672 squared (971981856084672²) is 944748728557804031429633347584
• 971981856084672 cubed (971981856084672³) is 918278622717248330097703737533399350710632448
• The square root of 971981856084672 is 31176623.5517041197
• The cube root of 971981856084672 is 99057.2011061267

Scales and comparisons

• 971,981,856,084,672 seconds is equal to 30,906,016 years, 25 weeks, 1 day, 23 hours, 31 minutes, 12 seconds.
• To count from 1 to 971,981,856,084,672 would take you about seventy-seven million, two hundred sixty-five thousand and forty-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 971981856084672 cubic inches would be around 8254.8 feet tall.

Recreational maths with 971981856084672

• 971981856084672 backwards is 276480658189179
• The number of decimal digits it has is: 15
• The sum of 971981856084672's digits is 81
• More coming soon!