42251979253111988

Names of 42251979253111988

• Cardinal: 42251979253111988 can be written as Forty-two quadrillion, two hundred fifty-one trillion, nine hundred seventy-nine billion, two hundred fifty-three million, one hundred eleven thousand, nine hundred eighty-eight.

Scientific notation

• Scientific notation: 4.2251979253111988 × 10¹⁶

Factors of 42251979253111988

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 1016

Divisors of 42251979253111988

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 4 313 626 701 1252 1402 2804 97969 195938 219413 391876 438826 491401 877652 982802 1965604 30664297 61328594 68676269 122657188 137352538 153808513 274705076 307617026 344472101 615234052 688944202 1377888404 21495672197 42991344394 48142064569 85982688788 96284129138 107819767613 192568258276 215639535226 431279070452 15068466210097 30136932420194 33747587262869 60273864840388 67495174525738 134990349051476 10562994813277997 21125989626555994 42251979253111988
• Sum of all divisors σ(n): 74283922458804240
• Sum of proper divisors (its aliquot sum) s(n): 32031943205692252
• 42251979253111988 is a deficient number, because the sum of its proper divisors (32031943205692252) is less than itself. Its deficiency is 10220036047419736

Bases of 42251979253111988

• Binary: 10010110000110111111001110000110011100000101110010110100₂
• Hexadecimal: 0x961BF386705CB4
• Base-36: BK12RB1IYLW

Squares and roots of 42251979253111988

• 42251979253111988 squared (42251979253111988²) is 1785229750805405867314182469312144
• 42251979253111988 cubed (42251979253111988³) is 75429490393068293055336504318301798135321760382272
• The square root of 42251979253111988 is 205552862.4298673881
• The cube root of 42251979253111988 is 348296.4270154987

Scales and comparisons

• 42,251,979,253,111,988 seconds is equal to 1,343,482,246 years, 15 weeks, 2 days, 18 hours, 13 minutes, 8 seconds.
• To count from 1 to 42,251,979,253,111,988 would take you about four billion, thirty million, four hundred forty-six thousand, seven hundred thirty-eight 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 42251979253111988 cubic inches would be around 29024.7 feet tall.

Recreational maths with 42251979253111988

• 42251979253111988 backwards is 88911135297915224
• The number of decimal digits it has is: 17
• The sum of 42251979253111988's digits is 77
• More coming soon!