7638317875132

Names of 7638317875132

• Cardinal: 7638317875132 can be written as Seven trillion, six hundred thirty-eight billion, three hundred seventeen million, eight hundred seventy-five thousand, one hundred thirty-two.

Scientific notation

• Scientific notation: 7.638317875132 × 10¹²

Factors of 7638317875132

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 7853027

Divisors of 7638317875132

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 4 7 14 28 49 98 196 343 686 709 1372 1418 2836 4963 9926 19852 34741 69482 138964 243187 486374 972748 7852309 15704618 31409236 54966163 109932326 219864652 384763141 769526282 1539052564 2693341987 5386683974 5567287081 10773367948 11134574162 22269148324 38971009567 77942019134 155884038268 272797066969 545594133938 1091188267876 1909579468783 3819158937566 7638317875132
• Sum of all divisors σ(n): 15610392280000
• Sum of proper divisors (its aliquot sum) s(n): 7972074404868
• 7638317875132 is an abundant number, because the sum of its proper divisors (7972074404868) is greater than itself. Its abundance is 333756529736

Bases of 7638317875132

• Binary: 1101111001001101111001110010011111110111100₂
• Hexadecimal: 0x6F26F393FBC
• Base-36: 2PGZT8WJG

Squares and roots of 7638317875132

• 7638317875132 squared (7638317875132²) is 58343899961561031544017424
• 7638317875132 cubed (7638317875132³) is 445649253981304834941033195214464299968
• The square root of 7638317875132 is 2763750.6897569469
• The cube root of 7638317875132 is 19693.9384368491

Scales and comparisons

• 7,638,317,875,132 seconds is equal to 242,874 years, 45 weeks, 5 days, 21 hours, 18 minutes, 52 seconds.
• To count from 1 to 7,638,317,875,132 would take you about six hundred seven thousand, one hundred eighty-seven 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 7638317875132 cubic inches would be around 1641.2 feet tall.

Recreational maths with 7638317875132

• 7638317875132 backwards is 2315787138367
• The number of decimal digits it has is: 13
• The sum of 7638317875132's digits is 61
• More coming soon!