10125688040

Names of 10125688040

• Cardinal: 10125688040 can be written as Ten billion, one hundred twenty-five million, six hundred eighty-eight thousand and forty.

Scientific notation

• Scientific notation: 1.012568804 × 10¹⁰

Factors of 10125688040

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 39542

Divisors of 10125688040

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 4 5 8 10 13 20 26 40 52 65 104 130 260 499 520 998 1996 2495 3992 4990 6487 9980 12974 19960 25948 32435 39023 51896 64870 78046 129740 156092 195115 259480 312184 390230 507299 780460 1014598 1560920 2029196 2536495 4058392 5072990 10145980 19472477 20291960 38944954 77889908 97362385 155779816 194724770 253142201 389449540 506284402 778899080 1012568804 1265711005 2025137608 2531422010 5062844020 10125688040
• Sum of all divisors σ(n): 24585120000
• Sum of proper divisors (its aliquot sum) s(n): 14459431960
• 10125688040 is an abundant number, because the sum of its proper divisors (14459431960) is greater than itself. Its abundance is 4333743920

Bases of 10125688040

• Binary: 1001011011100010011011110011101000₂
• Hexadecimal: 0x25B89BCE8
• Base-36: 4NGKMW8

Squares and roots of 10125688040

• 10125688040 squared (10125688040²) is 102529558283399041600
• 10125688040 cubed (10125688040³) is 1038182322056696606076582464000
• The square root of 10125688040 is 100626.4778276573
• The cube root of 10125688040 is 2163.4233580743

Scales and comparisons

• 10,125,688,040 seconds is equal to 321 years, 50 weeks, 1 day, 11 hours, 7 minutes, 20 seconds.
• To count from 1 to 10,125,688,040 would take you about six 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 10125688040 cubic inches would be around 180.3 feet tall.

Recreational maths with 10125688040

• 10125688040 backwards is 04088652101
• The number of decimal digits it has is: 11
• The sum of 10125688040's digits is 35
• More coming soon!