12009994425

Names of 12009994425

• Cardinal: 12009994425 can be written as Twelve billion, nine million, nine hundred ninety-four thousand, four hundred twenty-five.

Scientific notation

• Scientific notation: 1.2009994425 × 10¹⁰

Factors of 12009994425

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 12104

Divisors of 12009994425

• Number of divisors d(n): 144
• Complete list of divisors:
  1 3 5 9 11 13 15 25 31 33 39 45 55 65 75 93 99 117 143 155 165 195 225 275 279 325 341 403 429 465 495 585 715 775 825 975 1023 1209 1287 1395 1705 2015 2145 2325 2475 2925 3069 3575 3627 4433 5115 6045 6435 6975 8525 10075 10725 12041 13299 15345 18135 22165 25575 30225 32175 36123 39897 60205 66495 76725 90675 108369 110825 132451 156533 180615 199485 301025 332475 373271 397353 469599 541845 662255 782665 903075 997425 1119813 1192059 1408797 1721863 1866355 1986765 2347995 2709225 3311275 3359439 3913325 4105981 4852523 5165589 5599065 5960295 7043985 8609315 9331775 9933825 11739975 12317943 14557569 15496767 16797195 20529905 24262615 25827945 27995325 29801475 35219925 36953829 43046575 43672707 53377753 61589715 72787845 77483835 83985975 102649525 121313075 129139725 160133259 184769145 218363535 266888765 307948575 363939225 387419175 480399777 800666295 923845725 1091817675 1334443825 2401998885 4003331475 12009994425
• Sum of all divisors σ(n): 26089330176
• Sum of proper divisors (its aliquot sum) s(n): 14079335751
• 12009994425 is an abundant number, because the sum of its proper divisors (14079335751) is greater than itself. Its abundance is 2069341326

Bases of 12009994425

• Binary: 1011001011110110011111100010111001₂
• Hexadecimal: 0x2CBD9F8B9
• Base-36: 5IMFV09

Squares and roots of 12009994425

• 12009994425 squared (12009994425²) is 144239966088531080625
• 12009994425 cubed (12009994425³) is 1732321188585447334745475515625
• The square root of 12009994425 is 109590.1201066957
• The cube root of 12009994425 is 2290.0639065453

Scales and comparisons

• 12,009,994,425 seconds is equal to 381 years, 45 weeks, 5 days, 13 hours, 33 minutes, 45 seconds.
• To count from 1 to 12,009,994,425 would take you about seven hundred sixty-three 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 12009994425 cubic inches would be around 190.8 feet tall.

Recreational maths with 12009994425

• 12009994425 backwards is 52449990021
• 12009994425 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 12009994425's digits is 45
• More coming soon!