12712492416

Names of 12712492416

• Cardinal: 12712492416 can be written as Twelve billion, seven hundred twelve million, four hundred ninety-two thousand, four hundred sixteen.

Scientific notation

• Scientific notation: 1.2712492416 × 10¹⁰

Factors of 12712492416

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 3492

Divisors of 12712492416

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 3 4 6 8 12 13 16 24 26 32 39 48 52 64 78 96 104 128 156 192 208 312 384 416 624 832 1051 1248 1664 2102 2423 2496 3153 4204 4846 4992 6306 7269 8408 9692 12612 13663 14538 16816 19384 25224 27326 29076 31499 33632 38768 40989 50448 54652 58152 62998 67264 77536 81978 94497 100896 109304 116304 125996 134528 155072 163956 188994 201792 218608 232608 251992 310144 327912 377988 403584 437216 465216 503984 655824 755976 874432 930432 1007968 1311648 1511952 1748864 2015936 2546573 2623296 3023904 4031872 5093146 5246592 6047808 7639719 10186292 12095616 15279438 20372584 30558876 33105449 40745168 61117752 66210898 81490336 99316347 122235504 132421796 162980672 198632694 244471008 264843592 325961344 397265388 488942016 529687184 794530776 977884032 1059374368 1589061552 2118748736 3178123104 4237497472 6356246208 12712492416
• Sum of all divisors σ(n): 36414685440
• Sum of proper divisors (its aliquot sum) s(n): 23702193024
• 12712492416 is an abundant number, because the sum of its proper divisors (23702193024) is greater than itself. Its abundance is 10989700608

Bases of 12712492416

• Binary: 1011110101101110010011110110000000₂
• Hexadecimal: 0x2F5B93D80
• Base-36: 5U8OTXC

Squares and roots of 12712492416

• 12712492416 squared (12712492416²) is 161607463426857517056
• 12712492416 cubed (12712492416³) is 2054433653182923556286990647296
• The square root of 12712492416 is 112749.6892057799
• The cube root of 12712492416 is 2333.8712937209

Scales and comparisons

• 12,712,492,416 seconds is equal to 404 years, 11 weeks, 2 days, 7 hours, 53 minutes, 36 seconds.
• To count from 1 to 12,712,492,416 would take you about eight hundred eight 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 12712492416 cubic inches would be around 194.5 feet tall.

Recreational maths with 12712492416

• 12712492416 backwards is 61429421721
• 12712492416 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 12712492416's digits is 39
• More coming soon!