83211640028

Names of 83211640028

• Cardinal: 83211640028 can be written as Eighty-three billion, two hundred eleven million, six hundred forty thousand and twenty-eight.

Scientific notation

• Scientific notation: 8.3211640028 × 10¹⁰

Factors of 83211640028

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 3346

Divisors of 83211640028

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 4 11 22 37 44 74 127 148 254 407 508 814 1397 1628 2794 3169 4699 5588 6338 9398 12676 16129 18796 32258 34859 51689 64516 69718 103378 117253 139436 177419 206756 234506 354838 402463 469012 596773 709676 804926 1193546 1289783 1609852 2387092 2579566 4427093 5159132 6564503 8854186 13129006 14891131 17708372 26258012 29782262 51112801 59564524 102225602 163802441 204451204 327604882 562240811 655209764 1124481622 1891173637 2248963244 3782347274 7564694548 20802910007 41605820014 83211640028
• Sum of all divisors σ(n): 164498730480
• Sum of proper divisors (its aliquot sum) s(n): 81287090452
• 83211640028 is a deficient number, because the sum of its proper divisors (81287090452) is less than itself. Its deficiency is 1924549576

Bases of 83211640028

• Binary: 1001101011111110011001101110011011100₂
• Hexadecimal: 0x135FCCDCDC
• Base-36: 128628D8

Squares and roots of 83211640028

• 83211640028 squared (83211640028²) is 6924177036149451840784
• 83211640028 cubed (83211640028³) is 576172127022212129784840177301952
• The square root of 83211640028 is 288464.2785996215
• The cube root of 83211640028 is 4365.7751099899

Scales and comparisons

• 83,211,640,028 seconds is equal to 2,645 years, 45 weeks, 2 days, 16 hours, 27 minutes, 8 seconds.
• To count from 1 to 83,211,640,028 would take you about five thousand, two hundred ninety-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 83211640028 cubic inches would be around 363.8 feet tall.

Recreational maths with 83211640028

• 83211640028 backwards is 82004611238
• The number of decimal digits it has is: 11
• The sum of 83211640028's digits is 35
• More coming soon!