12696740080

Names of 12696740080

• Cardinal: 12696740080 can be written as Twelve billion, six hundred ninety-six million, seven hundred forty thousand and eighty.

Scientific notation

• Scientific notation: 1.269674008 × 10¹⁰

Factors of 12696740080

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 20060

Divisors of 12696740080

• Number of divisors d(n): 80
• Complete list of divisors:
  1 2 4 5 8 10 16 20 40 61 80 122 131 244 262 305 488 524 610 655 976 1048 1220 1310 2096 2440 2620 4880 5240 7991 10480 15982 19861 31964 39722 39955 63928 79444 79910 99305 127856 158888 159820 198610 317776 319640 397220 639280 794440 1211521 1588880 2423042 2601791 4846084 5203582 6057605 9692168 10407164 12115210 13008955 19384336 20814328 24230420 26017910 41628656 48460840 52035820 96921680 104071640 158709251 208143280 317418502 634837004 793546255 1269674008 1587092510 2539348016 3174185020 6348370040 12696740080
• Sum of all divisors σ(n): 30234413088
• Sum of proper divisors (its aliquot sum) s(n): 17537673008
• 12696740080 is an abundant number, because the sum of its proper divisors (17537673008) is greater than itself. Its abundance is 4840932928

Bases of 12696740080

• Binary: 1011110100110010001110000011110000₂
• Hexadecimal: 0x2F4C8E0F0
• Base-36: 5TZB7CG

Squares and roots of 12696740080

• 12696740080 squared (12696740080²) is 161207208659078406400
• 12696740080 cubed (12696740080³) is 2046806027366643858401408512000
• The square root of 12696740080 is 112679.8122114161
• The cube root of 12696740080 is 2332.9069111001

Scales and comparisons

• 12,696,740,080 seconds is equal to 403 years, 37 weeks, 2 days, 14 minutes, 40 seconds.
• To count from 1 to 12,696,740,080 would take you about eight hundred 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 12696740080 cubic inches would be around 194.4 feet tall.

Recreational maths with 12696740080

• 12696740080 backwards is 08004769621
• The number of decimal digits it has is: 11
• The sum of 12696740080's digits is 43
• More coming soon!