12512840704

Names of 12512840704

• Cardinal: 12512840704 can be written as Twelve billion, five hundred twelve million, eight hundred forty thousand, seven hundred four.

Scientific notation

• Scientific notation: 1.2512840704 × 10¹⁰

Factors of 12512840704

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 19205

Divisors of 12512840704

• Number of divisors d(n): 132
• Complete list of divisors:
  1 2 4 7 8 13 14 16 26 28 32 49 52 56 64 91 98 104 112 128 182 196 208 224 256 364 392 416 448 512 637 728 784 832 896 1024 1274 1456 1568 1664 1792 2548 2912 3136 3328 3584 5096 5824 6272 6656 7168 10192 11648 12544 13312 19183 20384 23296 25088 38366 40768 46592 50176 76732 81536 93184 134281 153464 163072 249379 268562 306928 326144 498758 537124 613856 652288 939967 997516 1074248 1227712 1745653 1879934 1995032 2148496 2455424 3491306 3759868 3990064 4296992 4910848 6982612 7519736 7980128 8593984 9821696 12219571 13965224 15039472 15960256 17187968 19643392 24439142 27930448 30078944 31920512 34375936 48878284 55860896 60157888 63841024 68751872 97756568 111721792 120315776 127682048 137503744 195513136 223443584 240631552 255364096 391026272 446887168 481263104 782052544 893774336 962526208 1564105088 1787548672 3128210176 6256420352 12512840704
• Sum of all divisors σ(n): 31337179104
• Sum of proper divisors (its aliquot sum) s(n): 18824338400
• 12512840704 is an abundant number, because the sum of its proper divisors (18824338400) is greater than itself. Its abundance is 6311497696

Bases of 12512840704

• Binary: 1011101001110100101100110000000000₂
• Hexadecimal: 0x2E9D2CC00
• Base-36: 5QXTLOG

Squares and roots of 12512840704

• 12512840704 squared (12512840704²) is 156571182483679215616
• 12512840704 cubed (12512840704³) is 1959150265255193104838677233664
• The square root of 12512840704 is 111860.8095089607
• The cube root of 12512840704 is 2321.5888284243

Scales and comparisons

• 12,512,840,704 seconds is equal to 397 years, 45 weeks, 1 day, 13 hours, 5 minutes, 4 seconds.
• To count from 1 to 12,512,840,704 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 12512840704 cubic inches would be around 193.5 feet tall.

Recreational maths with 12512840704

• 12512840704 backwards is 40704821521
• The number of decimal digits it has is: 11
• The sum of 12512840704's digits is 34
• More coming soon!