1372828056624340991

Names of 1372828056624340991

• Cardinal: 1372828056624340991 can be written as One quintillion, three hundred seventy-two quadrillion, eight hundred twenty-eight trillion, fifty-six billion, six hundred twenty-four million, three hundred forty thousand, nine hundred ninety-one.

Scientific notation

• Scientific notation: 1.372828056624340991 × 10¹⁸

Factors of 1372828056624340991

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 18392495

Divisors of 1372828056624340991

• Number of divisors d(n): 32
• Complete list of divisors:
  1 89 491 1031 1657 43699 91759 147473 506221 813587 1708367 18389227 45053669 72409243 152044663 838808197 1636641203 9029110457 18959293037 30470949139 74653929533 803590830673 1687377080293 2711914473371 9309012881167 14961236027249 31415548562309 828502146423863 1331550006425161 2795983822045501 15425034344093719 1372828056624340991
• Sum of all divisors σ(n): 1393270151503127040
• Sum of proper divisors (its aliquot sum) s(n): 20442094878786049
• 1372828056624340991 is a deficient number, because the sum of its proper divisors (20442094878786049) is less than itself. Its deficiency is 1352385961745554942

Bases of 1372828056624340991

• Binary: 1001100001101010000111101100000001100110010001001111111111111₂
• Hexadecimal: 0x130D43D80CC89FFF
• Base-36: AFHEXIQG3JZZ

Squares and roots of 1372828056624340991

• 1372828056624340991 squared (1372828056624340991²) is 1884656873054964794301088665042862081
• 1372828056624340991 cubed (1372828056624340991³) is 2587309832439754639526901347858480356847072105127862271
• The square root of 1372828056624340991 is 1171677454.1759950545
• The cube root of 1372828056624340991 is 1111404.2386911121

Scales and comparisons

• 1,372,828,056,624,340,991 seconds is equal to 43,651,685,764 years, 34 weeks, 3 days, 6 hours, 43 minutes, 11 seconds.
• To count from 1 to 1,372,828,056,624,340,991 would take you about one hundred fifty-two billion, seven hundred eighty million, nine hundred thousand, one hundred seventy-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 1372828056624340991 cubic inches would be around 92617 feet tall.

Recreational maths with 1372828056624340991

• 1372828056624340991 backwards is 1990434266508282731
• The number of decimal digits it has is: 19
• The sum of 1372828056624340991's digits is 80
• More coming soon!