12513610512

Names of 12513610512

• Cardinal: 12513610512 can be written as Twelve billion, five hundred thirteen million, six hundred ten thousand, five hundred twelve.

Scientific notation

• Scientific notation: 1.2513610512 × 10¹⁰

Factors of 12513610512

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 131106

Divisors of 12513610512

• Number of divisors d(n): 160
• Complete list of divisors:
  1 2 3 4 6 8 9 12 13 16 17 18 24 26 27 34 36 39 48 51 52 54 68 72 78 102 104 108 117 136 144 153 156 204 208 216 221 234 272 306 312 351 408 432 442 459 468 612 624 663 702 816 884 918 936 1224 1326 1404 1768 1836 1872 1989 2448 2652 2808 3536 3672 3978 5304 5616 5967 7344 7956 10608 11934 15912 23868 31824 47736 95472 131071 262142 393213 524284 786426 1048568 1179639 1572852 1703923 2097136 2228207 2359278 3145704 3407846 3538917 4456414 4718556 5111769 6291408 6684621 6815692 7077834 8912828 9437112 10223538 13369242 13631384 14155668 15335307 17825656 18874224 20053863 20447076 26738484 27262768 28311336 28966691 30670614 35651312 40107726 40894152 46005921 53476968 56622672 57933382 60161589 61341228 80215452 81788304 86900073 92011842 106953936 115866764 120323178 122682456 160430904 173800146 184023684 231733528 240646356 245364912 260700219 320861808 347600292 368047368 463467056 481292712 521400438 695200584 736094736 782100657 962585424 1042800876 1390401168 1564201314 2085601752 3128402628 4171203504 6256805256 12513610512
• Sum of all divisors σ(n): 40957378560
• Sum of proper divisors (its aliquot sum) s(n): 28443768048
• 12513610512 is an abundant number, because the sum of its proper divisors (28443768048) is greater than itself. Its abundance is 15930157536

Bases of 12513610512

• Binary: 1011101001110111101000101100010000₂
• Hexadecimal: 0x2E9DE8B10
• Base-36: 5QYA3O0

Squares and roots of 12513610512

• 12513610512 squared (12513610512²) is 156590448046036902144
• 12513610512 cubed (12513610512³) is 1959511876747677238609073737728
• The square root of 12513610512 is 111864.2503751757
• The cube root of 12513610512 is 2321.6364366119

Scales and comparisons

• 12,513,610,512 seconds is equal to 397 years, 46 weeks, 3 days, 10 hours, 55 minutes, 12 seconds.
• To count from 1 to 12,513,610,512 would take you about seven hundred ninety-five 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 12513610512 cubic inches would be around 193.5 feet tall.

Recreational maths with 12513610512

• 12513610512 backwards is 21501631521
• 12513610512 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 12513610512's digits is 27
• More coming soon!