51009012142

Names of 51009012142

• Cardinal: 51009012142 can be written as Fifty-one billion, nine million, twelve thousand, one hundred forty-two.

Scientific notation

• Scientific notation: 5.1009012142 × 10¹⁰

Factors of 51009012142

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 2737

Divisors of 51009012142

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 11 17 22 34 79 158 187 374 869 1301 1327 1343 1738 2602 2654 2686 14311 14597 14773 22117 22559 28622 29194 29546 44234 45118 102779 104833 205558 209666 243287 248149 486574 496298 1130569 1153163 1726427 1747243 1782161 2261138 2306326 3452854 3494486 3564322 18990697 19219673 19603771 29349259 37981394 38439346 39207542 58698518 136387733 272775466 322841849 645683698 1500265063 2318591461 3000530126 4637182922 25504506071 51009012142
• Sum of all divisors σ(n): 89634263040
• Sum of proper divisors (its aliquot sum) s(n): 38625250898
• 51009012142 is a deficient number, because the sum of its proper divisors (38625250898) is less than itself. Its deficiency is 12383761244

Bases of 51009012142

• Binary: 101111100000010111111100000110101110₂
• Hexadecimal: 0xBE05FC1AE
• Base-36: NFLG5NY

Squares and roots of 51009012142

• 51009012142 squared (51009012142²) is 2601919319702703428164
• 51009012142 cubed (51009012142³) is 132721334171219578997442500767288
• The square root of 51009012142 is 225851.7481490901
• The cube root of 51009012142 is 3708.6481936275

Scales and comparisons

• 51,009,012,142 seconds is equal to 1,621 years, 48 weeks, 2 days, 2 hours, 2 minutes, 22 seconds.
• To count from 1 to 51,009,012,142 would take you about three thousand, two hundred forty-three 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 51009012142 cubic inches would be around 309.1 feet tall.

Recreational maths with 51009012142

• 51009012142 backwards is 24121090015
• The number of decimal digits it has is: 11
• The sum of 51009012142's digits is 25
• More coming soon!