1990704825204501

Names of 1990704825204501

• Cardinal: 1990704825204501 can be written as One quadrillion, nine hundred ninety trillion, seven hundred four billion, eight hundred twenty-five million, two hundred four thousand, five hundred one.

Scientific notation

• Scientific notation: 1.990704825204501 × 10¹⁵

Factors of 1990704825204501

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 794106

Divisors of 1990704825204501

• Number of divisors d(n): 64
• Complete list of divisors:
  1 3 7 21 29 87 101 203 303 609 707 2121 2929 8787 20503 43103 61509 129309 301721 750863 905163 1249987 2252589 3749961 4353403 5256041 8749909 13060209 15768123 21775027 26249727 30473821 65325081 75837163 91421463 126248687 152425189 227511489 378746061 457275567 530860141 883740809 1592580423 2199277727 2651222427 6597833181 15394944089 32364447889 46184832267 97093343667 226551135223 679653405669 938568988781 2815706966343 3268809236789 6569982921467 9806427710367 19709948764401 22881664657523 68644993972569 94795467866881 284386403600643 663568275068167 1990704825204501
• Sum of all divisors σ(n): 3169204482539520
• Sum of proper divisors (its aliquot sum) s(n): 1178499657335019
• 1990704825204501 is a deficient number, because the sum of its proper divisors (1178499657335019) is less than itself. Its deficiency is 812205167869482

Bases of 1990704825204501

• Binary: 111000100101000100100010101111101010111111100010101₂
• Hexadecimal: 0x7128915F57F15
• Base-36: JLN966G8WL

Squares and roots of 1990704825204501

• 1990704825204501 squared (1990704825204501²) is 3962905701092482879876470659001
• 1990704825204501 cubed (1990704825204501³) is 7888975500995231618979099386261838506061363501
• The square root of 1990704825204501 is 44617315.3070027399
• The cube root of 1990704825204501 is 125796.6153845107

Scales and comparisons

• 1,990,704,825,204,501 seconds is equal to 63,298,255 years, 40 weeks, 6 days, 12 hours, 48 minutes, 21 seconds.
• To count from 1 to 1,990,704,825,204,501 would take you about one hundred eighty-nine million, eight hundred ninety-four thousand, seven hundred sixty-seven 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 1990704825204501 cubic inches would be around 10483.1 feet tall.

Recreational maths with 1990704825204501

• 1990704825204501 backwards is 1054025284070991
• The number of decimal digits it has is: 16
• The sum of 1990704825204501's digits is 57
• More coming soon!