125426538569920

Names of 125426538569920

• Cardinal: 125426538569920 can be written as One hundred twenty-five trillion, four hundred twenty-six billion, five hundred thirty-eight million, five hundred sixty-nine thousand, nine hundred twenty.

Scientific notation

• Scientific notation: 1.2542653856992 × 10¹⁴

Factors of 125426538569920

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 55993990447

Divisors of 125426538569920

• Number of divisors d(n): 56
• Complete list of divisors:
  1 2 4 5 7 8 10 14 16 20 28 32 35 40 56 64 70 80 112 140 160 224 280 320 448 560 1120 2240 55993990433 111987980866 223975961732 279969952165 391957933031 447951923464 559939904330 783915866062 895903846928 1119879808660 1567831732124 1791807693856 1959789665155 2239759617320 3135663464248 3583615387712 3919579330310 4479519234640 6271326928496 7839158660620 8959038469280 12542653856992 15678317321240 17918076938560 25085307713984 31356634642480 62713269284960 125426538569920
• Sum of all divisors σ(n): 341339365685664
• Sum of proper divisors (its aliquot sum) s(n): 215912827115744
• 125426538569920 is an abundant number, because the sum of its proper divisors (215912827115744) is greater than itself. Its abundance is 90486288545824

Bases of 125426538569920

• Binary: 11100100001001100100100010001101110000011000000₂
• Hexadecimal: 0x72132446E0C0
• Base-36: 18GK5MNAV4

Squares and roots of 125426538569920

• 125426538569920 squared (125426538569920²) is 15731816577631629398728806400
• 125426538569920 cubed (125426538569920³) is 1973187298749220418705394014547764543488000
• The square root of 125426538569920 is 11199399.0271764137
• The cube root of 125426538569920 is 50056.8072436213

Scales and comparisons

• 125,426,538,569,920 seconds is equal to 3,988,175 years, 49 weeks, 5 days, 6 hours, 18 minutes, 40 seconds.
• To count from 1 to 125,426,538,569,920 would take you about nine million, nine hundred seventy thousand, four hundred thirty-nine 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 125426538569920 cubic inches would be around 4171.4 feet tall.

Recreational maths with 125426538569920

• 125426538569920 backwards is 029965835624521
• The number of decimal digits it has is: 15
• The sum of 125426538569920's digits is 67
• More coming soon!