3942703125

Names of 3942703125

• Cardinal: 3942703125 can be written as Three billion, nine hundred forty-two million, seven hundred three thousand, one hundred twenty-five.

Scientific notation

• Scientific notation: 3.942703125 × 10⁹

Factors of 3942703125

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 84

Divisors of 3942703125

• Number of divisors d(n): 126
• Complete list of divisors:
  1 3 5 9 15 23 25 45 53 69 75 115 125 159 207 225 265 345 375 477 529 575 625 795 1035 1125 1219 1325 1587 1725 1875 2385 2645 2875 3125 3657 3975 4761 5175 5625 6095 6625 7935 8625 9375 10971 11925 13225 14375 15625 18285 19875 23805 25875 28037 28125 30475 33125 39675 43125 46875 54855 59625 66125 71875 84111 91425 99375 119025 129375 140185 140625 152375 165625 198375 215625 252333 274275 298125 330625 359375 420555 457125 496875 595125 646875 700925 761875 828125 991875 1078125 1261665 1371375 1490625 1653125 2102775 2285625 2484375 2975625 3234375 3504625 3809375 4959375 6308325 6856875 7453125 8265625 10513875 11428125 14878125 17523125 19046875 24796875 31541625 34284375 52569375 57140625 74390625 87615625 157708125 171421875 262846875 438078125 788540625 1314234375 3942703125
• Sum of all divisors σ(n): 7582051386
• Sum of proper divisors (its aliquot sum) s(n): 3639348261
• 3942703125 is a deficient number, because the sum of its proper divisors (3639348261) is less than itself. Its deficiency is 303354864

Bases of 3942703125

• Binary: 11101011000000001110000000010101₂
• Hexadecimal: 0xEB00E015
• Base-36: 1T7DT79

Squares and roots of 3942703125

• 3942703125 squared (3942703125²) is 15544907931884765625
• 3942703125 cubed (3942703125³) is 61288957080879352569580078125
• The square root of 3942703125 is 62790.9477950445
• The cube root of 3942703125 is 1579.7851447685

Scales and comparisons

• 3,942,703,125 seconds is equal to 125 years, 19 weeks, 3 hours, 18 minutes, 45 seconds.
• To count from 1 to 3,942,703,125 would take you about two hundred fifty 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 3942703125 cubic inches would be around 131.6 feet tall.

Recreational maths with 3942703125

• 3942703125 backwards is 5213072493
• The number of decimal digits it has is: 10
• The sum of 3942703125's digits is 36
• More coming soon!