20849741702920

Names of 20849741702920

• Cardinal: 20849741702920 can be written as Twenty trillion, eight hundred forty-nine billion, seven hundred forty-one million, seven hundred two thousand, nine hundred twenty.

Scientific notation

• Scientific notation: 2.084974170292 × 10¹³

Factors of 20849741702920

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 304

Divisors of 20849741702920

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 4 5 8 10 13 20 26 40 52 65 73 104 130 146 169 211 260 292 338 365 422 520 584 676 730 844 845 949 1055 1352 1460 1688 1690 1898 2110 2197 2743 2920 3380 3796 4220 4394 4745 5329 5486 6760 7592 8440 8788 9490 10658 10972 10985 12337 13715 15403 17576 18980 21316 21944 21970 24674 26645 27430 30806 35659 37960 42632 43940 44521 49348 53290 54860 61612 61685 69277 71318 77015 87880 89042 98696 106580 109720 123224 123370 138554 142636 154030 160381 178084 178295 200239 213160 222605 246740 277108 285272 308060 320762 346385 356168 356590 400478 445210 463567 493480 554216 578773 616120 641524 692770 713180 800956 801905 890420 900601 927134 1001195 1124419 1157546 1283048 1385540 1426360 1601912 1603810 1780840 1801202 1854268 2002390 2248838 2315092 2317835 2603107 2771080 2893865 3207620 3250033 3602404 3708536 4004780 4497676 4503005 4630184 4635670 5206214 5622095 5787730 6415240 6500066 7204808 7524049 8009560 8995352 9006010 9271340 10412428 11244190 11575460 11707813 13000132 13015535 14617447 15048098 16250165 18012020 18542680 20824856 22488380 23150920 23415626 26000264 26031070 29234894 30096196 32500330 33840391 36024040 37620245 42250429 44976760 46831252 52062140 58469788 58539065 60192392 65000660 67680782 73087235 75240490 84500858 93662504 97812637 104124280 116939576 117078130 130001320 135361564 146174470 150480980 169001716 169201955 190026811 195625274 211252145 234156260 237252409 270723128 292348940 300961960 338003432 338403910 380053622 391250548 422504290 468312520 474504818 489063185 549255577 584697880 676807820 760107244 782501096 845008580 949009636 950134055 978126370 1098511154 1186262045 1353615640 1520214488 1690017160 1898019272 1900268110 1956252740 2197022308 2372524090 2470348543 2746277885 3084281317 3800536220 3912505480 4394044616 4745048180 4940697086 5492555770 6168562634 7140322501 7601072440 9490096360 9881394172 10985111540 12337125268 12351742715 14280645002 15421406585 19762788344 21970223080 24674250536 24703485430 28561290004 30842813170 35701612505 40095657121 49406970860 57122580008 61685626340 71403225010 80191314242 98813941720 123371252680 142806450020 160382628484 200478285605 285612900040 320765256968 400956571210 521243542573 801913142420 1042487085146 1603826284840 2084974170292 2606217712865 4169948340584 5212435425730 10424870851460 20849741702920
• Sum of all divisors σ(n): 51770511865800
• Sum of proper divisors (its aliquot sum) s(n): 30920770162880
• 20849741702920 is an abundant number, because the sum of its proper divisors (30920770162880) is greater than itself. Its abundance is 10071028459960

Bases of 20849741702920

• Binary: 100101111011001110101011100101010011100001000₂
• Hexadecimal: 0x12F67572A708
• Base-36: 7E28LVVNS

Squares and roots of 20849741702920

• 20849741702920 squared (20849741702920²) is 434711729078481381536526400
• 20849741702920 cubed (20849741702920³) is 9063627266516074082204890189317537088000
• The square root of 20849741702920 is 4566151.7389285257
• The cube root of 20849741702920 is 27523.2824107861

Scales and comparisons

• 20,849,741,702,920 seconds is equal to 662,957 years, 15 weeks, 1 day, 21 hours, 28 minutes, 40 seconds.
• To count from 1 to 20,849,741,702,920 would take you about one million, six hundred fifty-seven thousand, three hundred ninety-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 20849741702920 cubic inches would be around 2293.6 feet tall.

Recreational maths with 20849741702920

• 20849741702920 backwards is 02920714794802
• The number of decimal digits it has is: 14
• The sum of 20849741702920's digits is 55
• More coming soon!