7664689947136

Names of 7664689947136

• Cardinal: 7664689947136 can be written as Seven trillion, six hundred sixty-four billion, six hundred eighty-nine million, nine hundred forty-seven thousand, one hundred thirty-six.

Scientific notation

• Scientific notation: 7.664689947136 × 10¹²

Factors of 7664689947136

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 253730528

Divisors of 7664689947136

• Number of divisors d(n): 40
• Complete list of divisors:
  1 2 4 8 16 32 59 64 118 128 236 256 472 512 944 1888 3776 7552 15104 30208 253730467 507460934 1014921868 2029843736 4059687472 8119374944 14970097553 16238749888 29940195106 32477499776 59880390212 64954999552 119760780424 129909999104 239521560848 479043121696 958086243392 1916172486784 3832344973568 7664689947136
• Sum of all divisors σ(n): 15573976125840
• Sum of proper divisors (its aliquot sum) s(n): 7909286178704
• 7664689947136 is an abundant number, because the sum of its proper divisors (7909286178704) is greater than itself. Its abundance is 244596231568

Bases of 7664689947136

• Binary: 1101111100010010011000111110010001000000000₂
• Hexadecimal: 0x6F8931F2200
• Base-36: 2PT3YHXJ4

Squares and roots of 7664689947136

• 7664689947136 squared (7664689947136²) is 58747471985727658474602496
• 7664689947136 cubed (7664689947136³) is 450281157948660567580194067464853651456
• The square root of 7664689947136 is 2768517.6443606063
• The cube root of 7664689947136 is 19716.5775130137

Scales and comparisons

• 7,664,689,947,136 seconds is equal to 243,713 years, 22 weeks, 3 days, 4 hours, 52 minutes, 16 seconds.
• To count from 1 to 7,664,689,947,136 would take you about six hundred nine thousand, two hundred eighty-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 7664689947136 cubic inches would be around 1643 feet tall.

Recreational maths with 7664689947136

• 7664689947136 backwards is 6317499864667
• The number of decimal digits it has is: 13
• The sum of 7664689947136's digits is 76
• More coming soon!