20944328936480

Names of 20944328936480

• Cardinal: 20944328936480 can be written as Twenty trillion, nine hundred forty-four billion, three hundred twenty-eight million, nine hundred thirty-six thousand, four hundred eighty.

Scientific notation

• Scientific notation: 2.094432893648 × 10¹³

Factors of 20944328936480

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 284

Divisors of 20944328936480

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 4 5 8 10 16 19 20 31 32 38 40 62 76 80 95 124 152 155 160 190 227 248 304 310 361 380 454 496 589 608 620 722 760 908 992 1135 1178 1240 1444 1520 1805 1816 2270 2356 2480 2888 2945 3040 3610 3632 4313 4540 4712 4960 5776 5890 7037 7220 7264 8626 9080 9424 11191 11552 11780 14074 14440 17252 18160 18848 21565 22382 23560 28148 28880 34504 35185 36320 43130 44764 47120 51529 55955 56296 57760 69008 70370 81947 86260 89528 94240 103058 111910 112592 133703 138016 140740 163894 172520 179056 206116 223820 225184 257645 267406 281480 327788 345040 358112 409735 412232 447640 515290 534812 562960 655576 668515 690080 819470 824464 895280 979051 1030580 1069624 1125920 1311152 1337030 1597399 1638940 1648928 1790560 1958102 2061160 2139248 2540357 2622304 2674060 3194798 3277880 3916204 4122320 4278496 4895255 5080714 5348120 6389596 6555760 7832408 7986995 8244640 9790510 10161428 10696240 11697083 12701785 12779192 13111520 15664816 15973990 18601969 19581020 20322856 21392480 23394166 25403570 25558384 30350581 31329632 31947980 37203938 39162040 40645712 46788332 50807140 51116768 58485415 60701162 63895960 74407876 78324080 81291424 93009845 93576664 101614280 116970830 121402324 127791920 148815752 151752905 156648160 186019690 187153328 203228560 222244577 233941660 242804648 255583840 297631504 303505810 362609573 372039380 374306656 406457120 444489154 467883320 485609296 576661039 595263008 607011620 725219146 744078760 888978308 935766640 971218592 1111222885 1153322078 1214023240 1450438292 1488157520 1777956616 1813047865 1871533280 2222445770 2306644156 2428046480 2883305195 2900876584 2976315040 3555913232 3626095730 4222646963 4444891540 4613288312 4856092960 5766610390 5801753168 6889581887 7111826464 7252191460 8445293926 8889783080 9226576624 11533220780 11603506336 13779163774 14504382920 16890587852 17779566160 18453153248 21113234815 23066441560 27558327548 29008765840 33781175704 34447909435 35559132320 42226469630 46132883120 55116655096 58017531680 67562351408 68895818870 84452939260 92265766240 110233310192 130902055853 135124702816 137791637740 168905878520 220466620384 261804111706 275583275480 337811757040 523608223412 551166550960 654510279265 675623514080 1047216446824 1102333101920 1309020558530 2094432893648 2618041117060 4188865787296 5236082234120 10472164468240 20944328936480
• Sum of all divisors σ(n): 54145422051840
• Sum of proper divisors (its aliquot sum) s(n): 33201093115360
• 20944328936480 is an abundant number, because the sum of its proper divisors (33201093115360) is greater than itself. Its abundance is 12256764178880

Bases of 20944328936480

• Binary: 100110000110001111011010010010100110000100000₂
• Hexadecimal: 0x130C7B494C20
• Base-36: 7F9OWOK68

Squares and roots of 20944328936480

• 20944328936480 squared (20944328936480²) is 438664914599473447874790400
• 20944328936480 cubed (20944328936480³) is 9187542264264279743695407534634913792000
• The square root of 20944328936480 is 4576497.4529087197
• The cube root of 20944328936480 is 27564.8404673323

Scales and comparisons

• 20,944,328,936,480 seconds is equal to 665,964 years, 45 weeks, 3 days, 13 hours, 1 minute, 20 seconds.
• To count from 1 to 20,944,328,936,480 would take you about one million, six hundred sixty-four thousand, nine hundred twelve 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 20944328936480 cubic inches would be around 2297.1 feet tall.

Recreational maths with 20944328936480

• 20944328936480 backwards is 08463982344902
• 20944328936480 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 20944328936480's digits is 62
• More coming soon!