25420013676

Names of 25420013676

• Cardinal: 25420013676 can be written as Twenty-five billion, four hundred twenty million, thirteen thousand, six hundred seventy-six.

Scientific notation

• Scientific notation: 2.5420013676 × 10¹⁰

Factors of 25420013676

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 14725

Divisors of 25420013676

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 3 4 6 9 12 18 27 36 54 108 127 254 381 508 762 1143 1524 2286 3429 4572 6858 13716 14593 16129 29186 32258 43779 48387 58372 64516 87558 96774 131337 145161 175116 193548 262674 290322 394011 435483 525348 580644 788022 870966 1576044 1741932 1853311 3706622 5559933 7413244 11119866 16679799 22239732 33359598 50039397 66719196 100078794 200157588 235370497 470740994 706111491 941481988 1412222982 2118334473 2824445964 4236668946 6355003419 8473337892 12710006838 25420013676
• Sum of all divisors σ(n): 66431304240
• Sum of proper divisors (its aliquot sum) s(n): 41011290564
• 25420013676 is an abundant number, because the sum of its proper divisors (41011290564) is greater than itself. Its abundance is 15591276888

Bases of 25420013676

• Binary: 10111101011001001101010000001101100₂
• Hexadecimal: 0x5EB26A06C
• Base-36: BOEF430

Squares and roots of 25420013676

• 25420013676 squared (25420013676²) is 646177095288027032976
• 25420013676 cubed (25420013676³) is 16425830599339602337307622979776
• The square root of 25420013676 is 159436.5506275147
• The cube root of 25420013676 is 2940.3019140179

Scales and comparisons

• 25,420,013,676 seconds is equal to 808 years, 14 weeks, 3 days, 2 hours, 54 minutes, 36 seconds.
• To count from 1 to 25,420,013,676 would take you about one thousand, six hundred sixteen 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 25420013676 cubic inches would be around 245 feet tall.

Recreational maths with 25420013676

• 25420013676 backwards is 67631002452
• 25420013676 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 25420013676's digits is 36
• More coming soon!