20983639040

Names of 20983639040

• Cardinal: 20983639040 can be written as Twenty billion, nine hundred eighty-three million, six hundred thirty-nine thousand and forty.

Scientific notation

• Scientific notation: 2.098363904 × 10¹⁰

Factors of 20983639040

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 1609

Divisors of 20983639040

• Number of divisors d(n): 352
• Complete list of divisors:
  1 2 4 5 7 8 10 13 14 16 20 26 28 29 32 35 40 52 56 58 64 65 70 80 91 104 112 116 128 130 140 145 160 182 203 208 224 232 256 260 280 290 320 364 377 406 416 448 455 464 512 520 560 580 640 728 754 812 832 896 910 928 1015 1024 1040 1120 1160 1280 1456 1508 1553 1624 1664 1792 1820 1856 1885 2030 2080 2240 2320 2560 2639 2912 3016 3106 3248 3328 3584 3640 3712 3770 4060 4160 4480 4640 5120 5278 5824 6032 6212 6496 6656 7168 7280 7424 7540 7765 8120 8320 8960 9280 10556 10871 11648 12064 12424 12992 13195 13312 14560 14848 15080 15530 16240 16640 17920 18560 20189 21112 21742 23296 24128 24848 25984 26390 29120 29696 30160 31060 32480 33280 35840 37120 40378 42224 43484 45037 46592 48256 49696 51968 52780 54355 58240 60320 62120 64960 66560 74240 80756 84448 86968 90074 93184 96512 99392 100945 103936 105560 108710 116480 120640 124240 129920 141323 148480 161512 168896 173936 180148 193024 198784 201890 207872 211120 217420 225185 232960 241280 248480 259840 282646 315259 323024 337792 347872 360296 386048 397568 403780 422240 434840 450370 465920 482560 496960 519680 565292 585481 630518 646048 675584 695744 706615 720592 795136 807560 844480 869680 900740 965120 993920 1039360 1130584 1170962 1261036 1292096 1351168 1391488 1413230 1441184 1576295 1590272 1615120 1688960 1739360 1801480 1930240 1987840 2261168 2341924 2522072 2584192 2702336 2782976 2826460 2882368 2927405 3152590 3230240 3377920 3478720 3602960 3975680 4098367 4522336 4683848 5044144 5168384 5565952 5652920 5764736 5854810 6305180 6460480 6755840 6957440 7205920 7951360 8196734 9044672 9367696 10088288 10336768 11131904 11305840 11529472 11709620 12610360 12920960 13511680 13914880 14411840 16393468 18089344 18735392 20176576 20491835 20673536 22611680 23058944 23419240 25220720 25841920 27829760 28823680 32786936 36178688 37470784 40353152 40983670 45223360 46117888 46838480 50441440 51683840 55659520 57647360 65573872 72357376 74941568 80706304 81967340 90446720 93676960 100882880 103367680 115294720 131147744 144714752 149883136 161412608 163934680 180893440 187353920 201765760 230589440 262295488 299766272 322825216 327869360 361786880 374707840 403531520 524590976 599532544 655738720 723573760 749415680 807063040 1049181952 1311477440 1498831360 1614126080 2098363904 2622954880 2997662720 4196727808 5245909760 10491819520 20983639040
• Sum of all divisors σ(n): 64129726080
• Sum of proper divisors (its aliquot sum) s(n): 43146087040
• 20983639040 is an abundant number, because the sum of its proper divisors (43146087040) is greater than itself. Its abundance is 22162448000

Bases of 20983639040

• Binary: 10011100010101110001110110000000000₂
• Hexadecimal: 0x4E2B8EC00
• Base-36: 9N147I8

Squares and roots of 20983639040

• 20983639040 squared (20983639040²) is 440313107361012121600
• 20983639040 cubed (20983639040³) is 9239371309444245328718987264000
• The square root of 20983639040 is 144857.3057874541
• The cube root of 20983639040 is 2758.2075037529

Scales and comparisons

• 20,983,639,040 seconds is equal to 667 years, 11 weeks, 1 day, 4 hours, 37 minutes, 20 seconds.
• To count from 1 to 20,983,639,040 would take you about one thousand, three hundred thirty-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 20983639040 cubic inches would be around 229.9 feet tall.

Recreational maths with 20983639040

• 20983639040 backwards is 04093638902
• The number of decimal digits it has is: 11
• The sum of 20983639040's digits is 44
• More coming soon!