20832279819704640

Names of 20832279819704640

• Cardinal: 20832279819704640 can be written as Twenty quadrillion, eight hundred thirty-two trillion, two hundred seventy-nine billion, eight hundred nineteen million, seven hundred four thousand, six hundred forty.

Scientific notation

• Scientific notation: 2.083227981970464 × 10¹⁶

Factors of 20832279819704640

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 114816357048

Divisors of 20832279819704640

• Number of divisors d(n): 280
• Complete list of divisors:
  1 2 3 4 5 6 7 8 9 10 12 14 15 16 18 20 21 24 27 28 30 32 35 36 40 42 45 48 54 56 60 63 64 70 72 80 81 84 90 96 105 108 112 120 126 135 140 144 160 162 168 180 189 192 210 216 224 240 252 270 280 288 315 320 324 336 360 378 405 420 432 448 480 504 540 560 567 576 630 648 672 720 756 810 840 864 945 960 1008 1080 1120 1134 1260 1296 1344 1440 1512 1620 1680 1728 1890 2016 2160 2240 2268 2520 2592 2835 2880 3024 3240 3360 3780 4032 4320 4536 5040 5184 5670 6048 6480 6720 7560 8640 9072 10080 11340 12096 12960 15120 18144 20160 22680 25920 30240 36288 45360 60480 90720 181440 114816357031 229632714062 344449071093 459265428124 574081785155 688898142186 803714499217 918530856248 1033347213279 1148163570310 1377796284372 1607428998434 1722245355465 1837061712496 2066694426558 2296327140620 2411143497651 2755592568744 3100041639837 3214857996868 3444490710930 3674123424992 4018572496085 4133388853116 4592654281240 4822286995302 5166736066395 5511185137488 6200083279674 6429715993736 6888981421860 7233430492953 7348246849984 8037144992170 8266777706232 9185308562480 9300124919511 9644573990604 10333472132790 11022370274976 12055717488255 12400166559348 12859431987472 13777962843720 14466860985906 15500208199185 16074289984340 16533555412464 18370617124960 18600249839022 19289147981208 20666944265580 21700291478859 22044740549952 24111434976510 24800333118696 25718863974944 27555925687440 28933721971812 31000416398370 32148579968680 33067110824928 36167152464765 36741234249920 37200499678044 38578295962416 41333888531160 43400582957718 46500624597555 48222869953020 49600666237392 51437727949888 55111851374880 57867443943624 62000832796740 64297159937360 65100874436577 66134221649856 72334304929530 74400999356088 77156591924832 82667777062320 86801165915436 93001249195110 96445739906040 99201332474784 108501457394295 110223702749760 115734887887248 124001665593480 128594319874720 130201748873154 144668609859060 148801998712176 154313183849664 165335554124640 173602331830872 186002498390220 192891479812080 198402664949568 217002914788590 231469775774496 248003331186960 257188639749440 260403497746308 289337219718120 297603997424352 325504372182885 330671108249280 347204663661744 372004996780440 385782959624160 434005829577180 462939551548992 496006662373920 520806995492616 578674439436240 595207994848704 651008744365770 694409327323488 744009993560880 771565919248320 868011659154360 992013324747840 1041613990985232 1157348878872480 1302017488731540 1388818654646976 1488019987121760 1736023318308720 2083227981970464 2314697757744960 2604034977463080 2976039974243520 3472046636617440 4166455963940928 5208069954926160 6944093273234880 10416139909852320 20832279819704640
• Sum of all divisors σ(n): 84690382008515712
• Sum of proper divisors (its aliquot sum) s(n): 63858102188811072
• 20832279819704640 is an abundant number, because the sum of its proper divisors (63858102188811072) is greater than itself. Its abundance is 43025822369106432

Bases of 20832279819704640

• Binary: 1001010000000101101100100011110100000111101100101000000₂
• Hexadecimal: 0x4A02D91E83D940
• Base-36: 5P4FD8B4K00

Squares and roots of 20832279819704640

• 20832279819704640 squared (20832279819704640²) is 433983882486473188064816837529600
• 20832279819704640 cubed (20832279819704640³) is 9040873677200025339162543935637280431539257344000
• The square root of 20832279819704640 is 144333917.7730052473
• The cube root of 20832279819704640 is 275155.9658292245

Scales and comparisons

• 20,832,279,819,704,640 seconds is equal to 662,402,059 years, 41 weeks, 2 days, 2 hours, 24 minutes.
• To count from 1 to 20,832,279,819,704,640 would take you about one billion, nine hundred eighty-seven million, two hundred six thousand, one hundred seventy-nine 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 20832279819704640 cubic inches would be around 22929.7 feet tall.

Recreational maths with 20832279819704640

• 20832279819704640 backwards is 04640791897223802
• 20832279819704640 is a Harshad number.
• The number of decimal digits it has is: 17
• The sum of 20832279819704640's digits is 72
• More coming soon!