20504322720

Names of 20504322720

• Cardinal: 20504322720 can be written as Twenty billion, five hundred four million, three hundred twenty-two thousand, seven hundred twenty.

Scientific notation

• Scientific notation: 2.050432272 × 10¹⁰

Factors of 20504322720

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 444

Divisors of 20504322720

• Number of divisors d(n): 768
• Complete list of divisors:
  1 2 3 4 5 6 7 8 9 10 12 14 15 16 18 19 20 21 24 27 28 30 32 35 36 38 40 42 45 48 54 56 57 60 63 70 72 76 80 84 90 95 96 105 108 112 114 120 126 127 133 135 140 144 152 160 168 171 180 189 190 210 216 224 228 240 252 254 266 270 280 281 285 288 304 315 336 342 360 378 380 381 399 420 432 456 480 504 508 513 532 540 560 562 570 608 630 635 665 672 684 720 756 760 762 798 840 843 855 864 889 912 945 1008 1016 1026 1064 1080 1120 1124 1140 1143 1197 1260 1270 1330 1368 1405 1440 1512 1520 1524 1596 1680 1686 1710 1778 1824 1890 1905 1967 1995 2016 2032 2052 2128 2160 2248 2280 2286 2394 2413 2520 2529 2540 2565 2660 2667 2736 2810 3024 3040 3048 3192 3360 3372 3420 3429 3556 3591 3780 3810 3934 3990 4064 4104 4215 4256 4320 4445 4496 4560 4572 4788 4826 5040 5058 5080 5130 5320 5334 5339 5472 5620 5715 5901 5985 6048 6096 6384 6744 6840 6858 7112 7182 7239 7560 7587 7620 7868 7980 8001 8208 8430 8890 8992 9120 9144 9576 9652 9835 10080 10116 10160 10260 10640 10668 10678 11240 11430 11802 11970 12065 12192 12645 12768 13335 13488 13680 13716 14224 14364 14478 15120 15174 15240 15736 15960 16002 16017 16416 16860 16891 17145 17703 17780 17955 18288 19152 19304 19670 20232 20320 20520 21280 21336 21356 21717 22480 22860 23604 23940 24003 24130 25290 26670 26695 26976 27360 27432 28448 28728 28956 29505 30240 30348 30480 31472 31920 32004 32034 33720 33782 34290 35406 35560 35687 35910 36195 36576 37373 37935 38304 38608 39340 40005 40464 41040 42672 42712 43434 44960 45720 47208 47880 48006 48051 48260 50580 50673 53109 53340 53390 54864 57456 57912 59010 60696 60960 62944 63840 64008 64068 65151 67440 67564 68580 70812 71120 71374 71820 72390 74746 75870 77216 78680 80010 80085 80928 82080 84455 85344 85424 86868 88515 91440 94416 95760 96012 96102 96520 101160 101346 106218 106680 106780 107061 108585 109728 112119 114912 115824 118020 120015 121392 128016 128136 130302 134880 135128 137160 141624 142240 142748 143640 144153 144780 149492 151740 152019 157360 160020 160170 168910 170848 173736 177030 178435 182880 186865 188832 191520 192024 192204 193040 202320 202692 212436 213360 213560 214122 217170 224238 231648 236040 240030 240255 242784 249809 253365 256032 256272 260604 265545 270256 274320 283248 285496 287280 288306 289560 298984 303480 304038 314720 320040 320340 321183 325755 336357 337820 347472 354060 356870 373730 384048 384408 386080 404640 405384 424872 426720 427120 428244 434340 448476 456057 472080 480060 480510 499618 506730 512544 521208 531090 535305 540512 548640 560595 566496 570992 574560 576612 579120 597968 606960 608076 640080 640680 642366 651510 672714 675640 678053 694944 708120 713740 720765 747460 749427 760095 768096 768816 810768 849744 854240 856488 868680 896952 912114 944160 960120 961020 963549 999236 1009071 1013460 1042416 1062180 1070610 1121190 1141984 1153224 1158240 1195936 1213920 1216152 1249045 1280160 1281360 1284732 1303020 1345428 1351280 1356106 1416240 1427480 1441530 1494920 1498854 1520190 1537632 1605915 1621536 1681785 1699488 1712976 1737360 1793904 1824228 1920240 1922040 1927098 1998472 2018142 2026920 2034159 2084832 2124360 2141220 2242380 2248281 2280285 2306448 2432304 2498090 2562720 2569464 2606040 2690856 2702560 2712212 2832480 2854960 2883060 2989840 2997708 3040380 3211830 3363570 3390265 3425952 3474720 3587808 3648456 3747135 3840480 3844080 3854196 3996944 4036284 4053840 4068318 4248720 4282440 4484760 4496562 4560570 4612896 4746371 4817745 4864608 4996180 5045355 5138928 5212080 5381712 5424424 5709920 5766120 5979680 5995416 6080760 6102477 6423660 6727140 6744843 6780530 7296912 7494270 7688160 7708392 7993888 8072568 8107680 8136636 8497440 8564880 8969520 8993124 9121140 9492742 9635490 9992360 10090710 10170795 10277856 10424160 10763424 10848848 11241405 11532240 11990832 12161520 12204954 12847320 13454280 13489686 13561060 14239113 14593824 14988540 15416784 16145136 16273272 17129760 17939040 17986248 18242280 18307431 18985484 19270980 19984720 20181420 20341590 21697696 22482810 23064480 23731855 23981664 24323040 24409908 25694640 26908560 26979372 27122120 28478226 29977080 30512385 30833568 32290272 32546544 33724215 35972496 36484560 36614862 37970968 38541960 39969440 40362840 40683180 42717339 44965620 47463710 48819816 51389280 53817120 53958744 54244240 56956452 59954160 61024770 65093088 67448430 71195565 71944992 72969120 73229724 75941936 77083920 80725680 81366360 85434678 89931240 91537155 94927420 97639632 107917488 108488480 113912904 119908320 122049540 128152017 134896860 142391130 146459448 151883872 154167840 161451360 162732720 170869356 179862480 183074310 189854840 195279264 213586695 215834976 227825808 244099080 256304034 269793720 284782260 292918896 325465440 341738712 359724960 366148620 379709680 427173390 455651616 488198160 512608068 539587440 569564520 585837792 640760085 683477424 732297240 759419360 854346780 976396320 1025216136 1079174880 1139129040 1281520170 1366954848 1464594480 1708693560 2050432272 2278258080 2563040340 2929188960 3417387120 4100864544 5126080680 6834774240 10252161360 20504322720
• Sum of all divisors σ(n): 87323443200
• Sum of proper divisors (its aliquot sum) s(n): 66819120480
• 20504322720 is an abundant number, because the sum of its proper divisors (66819120480) is greater than itself. Its abundance is 46314797760

Bases of 20504322720

• Binary: 10011000110001001110010001010100000₂
• Hexadecimal: 0x4C62722A0
• Base-36: 9F3QSO0

Squares and roots of 20504322720

• 20504322720 squared (20504322720²) is 420427250205908198400
• 20504322720 cubed (20504322720³) is 8620576018504128150687387648000
• The square root of 20504322720 is 143193.3054301073
• The cube root of 20504322720 is 2737.0441920775

Scales and comparisons

• 20,504,322,720 seconds is equal to 651 years, 50 weeks, 4 days, 13 hours, 12 minutes.
• To count from 1 to 20,504,322,720 would take you about one thousand, three hundred 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 20504322720 cubic inches would be around 228.1 feet tall.

Recreational maths with 20504322720

• 20504322720 backwards is 02722340502
• 20504322720 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 20504322720's digits is 27
• More coming soon!