12939004512

Names of 12939004512

• Cardinal: 12939004512 can be written as Twelve billion, nine hundred thirty-nine million, four thousand, five hundred twelve.

Scientific notation

• Scientific notation: 1.2939004512 × 10¹⁰

Factors of 12939004512

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 22974

Divisors of 12939004512

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 18 21 24 28 32 36 42 48 56 63 72 84 96 112 126 144 168 224 252 283 288 336 504 566 672 849 1008 1132 1698 1981 2016 2264 2547 3396 3962 4528 5094 5943 6792 7924 9056 10188 11886 13584 15848 17829 20376 22679 23772 27168 31696 35658 40752 45358 47544 63392 68037 71316 81504 90716 95088 136074 142632 158753 181432 190176 204111 272148 285264 317506 362864 408222 476259 544296 570528 635012 725728 816444 952518 1088592 1270024 1428777 1632888 1905036 2177184 2540048 2857554 3265776 3810072 5080096 5715108 6418157 6531552 7620144 11430216 12836314 15240288 19254471 22860432 25672628 38508942 44927099 45720864 51345256 57763413 77017884 89854198 102690512 115526826 134781297 154035768 179708396 205381024 231053652 269562594 308071536 359416792 404343891 462107304 539125188 616143072 718833584 808687782 924214608 1078250376 1437667168 1617375564 1848429216 2156500752 3234751128 4313001504 6469502256 12939004512
• Sum of all divisors σ(n): 42202218240
• Sum of proper divisors (its aliquot sum) s(n): 29263213728
• 12939004512 is an abundant number, because the sum of its proper divisors (29263213728) is greater than itself. Its abundance is 16324209216

Bases of 12939004512

• Binary: 1100000011001110011000101001100000₂
• Hexadecimal: 0x303398A60
• Base-36: 5XZJRS0

Squares and roots of 12939004512

• 12939004512 squared (12939004512²) is 167417837761556358144
• 12939004512 cubed (12939004512³) is 2166220158186061698167503945728
• The square root of 12939004512 is 113749.7451074067
• The cube root of 12939004512 is 2347.6514646049

Scales and comparisons

• 12,939,004,512 seconds is equal to 411 years, 21 weeks, 5 days, 23 hours, 55 minutes, 12 seconds.
• To count from 1 to 12,939,004,512 would take you about eight hundred twenty-two 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 12939004512 cubic inches would be around 195.6 feet tall.

Recreational maths with 12939004512

• 12939004512 backwards is 21540093921
• 12939004512 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 12939004512's digits is 36
• More coming soon!