83728160642813756

Names of 83728160642813756

• Cardinal: 83728160642813756 can be written as Eighty-three quadrillion, seven hundred twenty-eight trillion, one hundred sixty billion, six hundred forty-two million, eight hundred thirteen thousand, seven hundred fifty-six.

Scientific notation

• Scientific notation: 8.3728160642813756 × 10¹⁶

Factors of 83728160642813756

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 4219636

Divisors of 83728160642813756

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 4 37 74 148 487 974 1948 18019 36038 72076 296117 592234 1184468 3922993 7845986 10956329 15691972 21912658 43825316 144208979 145150741 288417958 290301482 576835916 580602964 1910497591 3820995182 5335732223 7641990364 10671464446 21342928892 70688410867 141376821734 282753643468 1161664918181 2323329836362 4646659672724 42981601972697 85963203945394 171926407890788 565730815154147 1131461630308294 2262923260616588 20932040160703439 41864080321406878 83728160642813756
• Sum of all divisors σ(n): 150793947373599936
• Sum of proper divisors (its aliquot sum) s(n): 67065786730786180
• 83728160642813756 is a deficient number, because the sum of its proper divisors (67065786730786180) is less than itself. Its deficiency is 16662373912027576

Bases of 83728160642813756

• Binary: 100101001011101100101000110001000110011111100111100111100₂
• Hexadecimal: 0x129765188CFCF3C
• Base-36: MWF5LZTOPBW

Squares and roots of 83728160642813756

• 83728160642813756 squared (83728160642813756²) is 7010404884628826438347444902827536
• 83728160642813756 cubed (83728160642813756³) is 586968306351368615611187591121351877603383436385216
• The square root of 83728160642813756 is 289358187.4473465733
• The cube root of 83728160642813756 is 437478.9726258513

Scales and comparisons

• 83,728,160,642,813,756 seconds is equal to 2,662,296,520 years, 12 weeks, 1 day, 21 hours, 35 minutes, 56 seconds.
• To count from 1 to 83,728,160,642,813,756 would take you about seven billion, nine hundred eighty-six million, eight hundred eighty-nine thousand, five hundred sixty 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 83728160642813756 cubic inches would be around 36456.6 feet tall.

Recreational maths with 83728160642813756

• 83728160642813756 backwards is 65731824606182738
• The number of decimal digits it has is: 17
• The sum of 83728160642813756's digits is 77
• More coming soon!