12520808000

Names of 12520808000

• Cardinal: 12520808000 can be written as Twelve billion, five hundred twenty million, eight hundred eight thousand.

Scientific notation

• Scientific notation: 1.2520808 × 10¹⁰

Factors of 12520808000

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 1897

Divisors of 12520808000

• Number of divisors d(n): 168
• Complete list of divisors:
  1 2 4 5 8 10 16 20 25 29 32 40 50 58 64 80 100 116 125 145 160 200 232 250 290 320 400 464 500 580 725 800 841 928 1000 1160 1450 1600 1682 1856 1861 2000 2320 2900 3364 3625 3722 4000 4205 4640 5800 6728 7250 7444 8000 8410 9280 9305 11600 13456 14500 14888 16820 18610 21025 23200 26912 29000 29776 33640 37220 42050 46400 46525 53824 53969 58000 59552 67280 74440 84100 93050 105125 107938 116000 119104 134560 148880 168200 186100 210250 215876 232000 232625 269120 269845 297760 336400 372200 420500 431752 465250 539690 595520 672800 744400 841000 863504 930500 1079380 1345600 1349225 1488800 1565101 1682000 1727008 1861000 2158760 2698450 2977600 3130202 3364000 3454016 3722000 4317520 5396900 6260404 6728000 6746125 7444000 7825505 8635040 10793800 12520808 13492250 14888000 15651010 17270080 21587600 25041616 26984500 31302020 39127525 43175200 50083232 53969000 62604040 78255050 86350400 100166464 107938000 125208080 156510100 195637625 215876000 250416160 313020200 391275250 431752000 500832320 626040400 782550500 1252080800 1565101000 2504161600 3130202000 6260404000 12520808000
• Sum of all divisors σ(n): 32131141224
• Sum of proper divisors (its aliquot sum) s(n): 19610333224
• 12520808000 is an abundant number, because the sum of its proper divisors (19610333224) is greater than itself. Its abundance is 7089525224

Bases of 12520808000

• Binary: 1011101010010011000101111001000000₂
• Hexadecimal: 0x2EA4C5E40
• Base-36: 5R2KDA8

Squares and roots of 12520808000

• 12520808000 squared (12520808000²) is 156770632972864000000
• 12520808000 cubed (12520808000³) is 1962894995491699354112000000000
• The square root of 12520808000 is 111896.4163858701
• The cube root of 12520808000 is 2322.0814653189

Scales and comparisons

• 12,520,808,000 seconds is equal to 398 years, 6 weeks, 2 days, 18 hours, 13 minutes, 20 seconds.
• To count from 1 to 12,520,808,000 would take you about seven hundred ninety-six 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 12520808000 cubic inches would be around 193.5 feet tall.

Recreational maths with 12520808000

• 12520808000 backwards is 00080802521
• The number of decimal digits it has is: 11
• The sum of 12520808000's digits is 26
• More coming soon!