12009799620

Names of 12009799620

• Cardinal: 12009799620 can be written as Twelve billion, nine million, seven hundred ninety-nine thousand, six hundred twenty.

Scientific notation

• Scientific notation: 1.200979962 × 10¹⁰

Factors of 12009799620

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 9390

Divisors of 12009799620

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 3 4 5 6 7 9 10 12 13 14 15 18 20 21 26 28 30 35 36 39 42 45 52 60 63 65 70 78 79 84 90 91 105 117 126 130 140 156 158 180 182 195 210 234 237 252 260 273 315 316 364 390 395 420 455 468 474 546 553 585 630 711 780 790 819 910 948 1027 1092 1106 1170 1185 1260 1365 1422 1580 1638 1659 1820 2054 2212 2340 2370 2730 2765 2844 3081 3276 3318 3555 4095 4108 4740 4977 5135 5460 5530 6162 6636 7110 7189 8190 8295 9243 9281 9954 10270 11060 12324 14220 14378 15405 16380 16590 18486 18562 19908 20540 21567 24885 27843 28756 30810 33180 35945 36972 37124 43134 46215 46405 49770 55686 61620 64701 64967 71890 83529 86268 92430 92810 99540 107835 111372 120653 129402 129934 139215 143780 167058 184860 185620 194901 215670 241306 258804 259868 278430 323505 324835 334116 361959 389802 417645 431340 482612 556860 584703 603265 647010 649670 723918 733199 779604 835290 844571 974505 1085877 1169406 1206530 1294020 1299340 1447836 1466398 1670580 1689142 1809795 1949010 2171754 2199597 2338812 2413060 2533713 2923515 2932796 3378284 3619590 3665995 3898020 4222855 4343508 4399194 5067426 5132393 5429385 5847030 6598791 7239180 7331990 7601139 8445710 8798388 9531587 10134852 10264786 10858770 10997985 11694060 12668565 13197582 14663980 15202278 15397179 16891420 19063174 20529572 21717540 21995970 25337130 25661965 26395164 28594761 30404556 30794358 32993955 38005695 38126348 43991940 46191537 47657935 50674260 51323930 57189522 61588716 65987910 66721109 76011390 76985895 85784283 92383074 95315870 102647860 114379044 131975820 133442218 142973805 152022780 153971790 171568566 184766148 190631740 200163327 230957685 266884436 285947610 307943580 333605545 343137132 400326654 428921415 461915370 571895220 600489981 667211090 800653308 857842830 923830740 1000816635 1200979962 1334422180 1715685660 2001633270 2401959924 3002449905 4003266540 6004899810 12009799620
• Sum of all divisors σ(n): 45409029120
• Sum of proper divisors (its aliquot sum) s(n): 33399229500
• 12009799620 is an abundant number, because the sum of its proper divisors (33399229500) is greater than itself. Its abundance is 21389429880

Bases of 12009799620

• Binary: 1011001011110101101111111111000100₂
• Hexadecimal: 0x2CBD6FFC4
• Base-36: 5IMBOP0

Squares and roots of 12009799620

• 12009799620 squared (12009799620²) is 144235286912552144400
• 12009799620 cubed (12009799620³) is 1732236893952959717045305128000
• The square root of 12009799620 is 109589.2313140301
• The cube root of 12009799620 is 2290.0515246825

Scales and comparisons

• 12,009,799,620 seconds is equal to 381 years, 45 weeks, 3 days, 7 hours, 27 minutes.
• To count from 1 to 12,009,799,620 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 12009799620 cubic inches would be around 190.8 feet tall.

Recreational maths with 12009799620

• 12009799620 backwards is 02699790021
• 12009799620 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 12009799620's digits is 45
• More coming soon!