12040690640

Names of 12040690640

• Cardinal: 12040690640 can be written as Twelve billion, forty million, six hundred ninety thousand, six hundred forty.

Scientific notation

• Scientific notation: 1.204069064 × 10¹⁰

Factors of 12040690640

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 3905

Divisors of 12040690640

• Number of divisors d(n): 240
• Complete list of divisors:
  1 2 4 5 8 10 11 16 17 19 20 22 34 38 40 44 55 68 76 80 85 88 95 110 121 136 152 170 176 187 190 209 220 242 272 304 323 340 374 380 418 440 484 605 646 680 748 760 836 880 935 968 1045 1210 1292 1360 1496 1520 1615 1672 1870 1936 2057 2090 2299 2420 2584 2992 3230 3344 3553 3740 3851 4114 4180 4598 4840 5168 6460 7106 7480 7702 8228 8360 9196 9680 10285 11495 12920 14212 14960 15404 16456 16720 17765 18392 19255 20570 22990 25840 28424 30808 32912 35530 36784 38510 39083 41140 42361 45980 56848 61616 65467 71060 73169 77020 78166 82280 84722 91960 130934 142120 146338 154040 156332 164560 169444 183920 195415 211805 261868 284240 292676 308080 312664 327335 338888 365845 390830 423610 465971 523736 585352 625328 654670 677776 720137 731690 781660 804859 847220 931942 1047472 1170704 1243873 1309340 1440274 1463380 1563320 1609718 1694440 1863884 2329855 2487746 2618680 2880548 2926760 3126640 3219436 3388880 3600685 3727768 4024295 4659710 4975492 5237360 5761096 5853520 6219365 6438872 7201370 7455536 7921507 8048590 8853449 9319420 9950984 11522192 12438730 12877744 13682603 14402740 15843014 16097180 17706898 18638840 19901968 24877460 27365206 28805480 31686028 32194360 35413796 37277680 39607535 44267245 49754920 54730412 57610960 63372056 64388720 68413015 70827592 79215070 88534490 99509840 109460824 126744112 136826030 141655184 150508633 158430140 177068980 218921648 273652060 301017266 316860280 354137960 547304120 602034532 633720560 708275920 752543165 1094608240 1204069064 1505086330 2408138128 3010172660 6020345320 12040690640
• Sum of all divisors σ(n): 34304679360
• Sum of proper divisors (its aliquot sum) s(n): 22263988720
• 12040690640 is an abundant number, because the sum of its proper divisors (22263988720) is greater than itself. Its abundance is 10223298080

Bases of 12040690640

• Binary: 1011001101101011100101101111010000₂
• Hexadecimal: 0x2CDAE5BD0
• Base-36: 5J4PSCW

Squares and roots of 12040690640

• 12040690640 squared (12040690640²) is 144978231088183609600
• 12040690640 cubed (12040690640³) is 1745638030067249402712134144000
• The square root of 12040690640 is 109730.0808347461
• The cube root of 12040690640 is 2292.0132965451

Scales and comparisons

• 12,040,690,640 seconds is equal to 382 years, 44 weeks, 3 days, 20 hours, 17 minutes, 20 seconds.
• To count from 1 to 12,040,690,640 would take you about seven hundred sixty-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 12040690640 cubic inches would be around 191 feet tall.

Recreational maths with 12040690640

• 12040690640 backwards is 04609604021
• The number of decimal digits it has is: 11
• The sum of 12040690640's digits is 32
• More coming soon!