12020721944

Names of 12020721944

• Cardinal: 12020721944 can be written as Twelve billion, twenty million, seven hundred twenty-one thousand, nine hundred forty-four.

Scientific notation

• Scientific notation: 1.2020721944 × 10¹⁰

Factors of 12020721944

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 4803

Divisors of 12020721944

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 4 7 8 11 14 19 22 28 31 38 44 49 56 62 76 77 88 98 124 133 152 154 196 209 217 248 266 308 341 392 418 434 532 539 589 616 682 836 868 931 1064 1078 1178 1364 1463 1519 1672 1736 1862 2156 2356 2387 2728 2926 3038 3724 4123 4312 4712 4733 4774 5852 6076 6479 7448 8246 9466 9548 10241 11704 12152 12958 16492 16709 18932 19096 20482 25916 28861 32984 33131 33418 37864 40964 45353 51832 52063 57722 66262 66836 81928 89927 90706 104126 115444 132524 133672 146723 179854 181412 208252 230888 231917 265048 293446 317471 359708 362824 364441 416504 463834 586892 629489 634942 719416 728882 927668 989197 1027061 1173784 1258978 1269884 1457764 1613953 1855336 1978394 2054122 2517956 2539768 2551087 2787737 2915528 3227906 3956788 4108244 4406423 5035912 5102174 5575474 6455812 6924379 7189427 7913576 8216488 8812846 10204348 11150948 11297671 12911624 13848758 14378854 17625692 19514159 20408696 22301896 22595342 27697516 28757708 30665107 35251384 39028318 45190684 48470653 55395032 57515416 61330214 78056636 79083697 90381368 96941306 122660428 136599113 156113272 158167394 193882612 214655749 245320856 273198226 316334788 387765224 429311498 546396452 632669576 858622996 1092792904 1502590243 1717245992 3005180486 6010360972 12020721944
• Sum of all divisors σ(n): 31085337600
• Sum of proper divisors (its aliquot sum) s(n): 19064615656
• 12020721944 is an abundant number, because the sum of its proper divisors (19064615656) is greater than itself. Its abundance is 7043893712

Bases of 12020721944

• Binary: 1011001100011111011010100100011000₂
• Hexadecimal: 0x2CC7DA918
• Base-36: 5ISTSEW

Squares and roots of 12020721944

• 12020721944 squared (12020721944²) is 144497756054963139136
• 12020721944 cubed (12020721944³) is 1736967347068654276723240400384
• The square root of 12020721944 is 109639.0530057605
• The cube root of 12020721944 is 2290.7455441983

Scales and comparisons

• 12,020,721,944 seconds is equal to 382 years, 11 weeks, 3 days, 17 hours, 25 minutes, 44 seconds.
• To count from 1 to 12,020,721,944 would take you about seven hundred sixty-four 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 12020721944 cubic inches would be around 190.9 feet tall.

Recreational maths with 12020721944

• 12020721944 backwards is 44912702021
• The number of decimal digits it has is: 11
• The sum of 12020721944's digits is 32
• More coming soon!