20821032960

Names of 20821032960

• Cardinal: 20821032960 can be written as Twenty billion, eight hundred twenty-one million, thirty-two thousand, nine hundred sixty.

Scientific notation

• Scientific notation: 2.082103296 × 10¹⁰

Factors of 20821032960

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 21
• Sum of prime factors: 49

Divisors of 20821032960

• Number of divisors d(n): 960
• Complete list of divisors:
  1 2 3 4 5 6 7 8 10 12 13 14 15 16 19 20 21 24 26 28 30 32 35 38 39 40 42 48 49 52 56 57 60 64 65 70 76 78 80 84 91 95 96 98 104 105 112 114 120 128 130 133 140 147 152 156 160 168 182 190 192 195 196 208 210 224 228 240 245 247 256 260 266 273 280 285 294 304 312 320 336 343 364 380 384 390 392 399 416 420 448 455 456 480 490 494 512 520 532 546 560 570 588 608 624 637 640 665 672 686 728 735 741 760 768 780 784 798 832 840 896 910 912 931 960 980 988 1024 1029 1040 1064 1092 1120 1140 1176 1216 1235 1248 1274 1280 1330 1344 1365 1372 1456 1470 1482 1520 1536 1560 1568 1596 1664 1680 1715 1729 1792 1820 1824 1862 1911 1920 1960 1976 1995 2048 2058 2080 2128 2184 2240 2280 2352 2432 2470 2496 2548 2560 2660 2688 2730 2744 2793 2912 2940 2964 3040 3072 3120 3136 3185 3192 3328 3360 3430 3458 3584 3640 3648 3705 3724 3822 3840 3920 3952 3990 4096 4116 4160 4256 4368 4459 4480 4560 4655 4704 4864 4940 4992 5096 5120 5145 5187 5320 5376 5460 5488 5586 5824 5880 5928 6080 6144 6240 6272 6370 6384 6517 6656 6720 6860 6916 7168 7280 7296 7410 7448 7644 7680 7840 7904 7980 8192 8232 8320 8512 8645 8736 8918 8960 9120 9310 9408 9555 9728 9880 9984 10192 10240 10290 10374 10640 10752 10920 10976 11172 11648 11760 11856 12103 12160 12288 12480 12544 12740 12768 13034 13312 13377 13440 13720 13832 13965 14336 14560 14592 14820 14896 15288 15360 15680 15808 15960 16384 16464 16640 17024 17290 17472 17836 17920 18240 18620 18816 19110 19456 19551 19760 19968 20384 20480 20580 20748 21280 21504 21840 21952 22295 22344 23296 23520 23712 24206 24320 24576 24960 25088 25480 25536 25935 26068 26624 26754 26880 27440 27664 27930 28672 29120 29184 29640 29792 30576 30720 31360 31616 31920 32585 32928 33280 34048 34580 34944 35672 35840 36309 36480 37240 37632 38220 38912 39102 39520 39936 40768 40960 41160 41496 42560 43008 43680 43904 44590 44688 46592 47040 47424 48412 48640 49152 49920 50176 50960 51072 51870 52136 53248 53508 53760 54880 55328 55860 57344 58240 58368 59280 59584 60515 61152 61440 62720 63232 63840 65170 65856 66560 66885 68096 69160 69888 71344 71680 72618 72960 74480 75264 76440 77824 78204 79040 79872 81536 81920 82320 82992 84721 85120 86016 87360 87808 89180 89376 93184 94080 94848 96824 97280 97755 99840 100352 101920 102144 103740 104272 106496 107016 107520 109760 110656 111720 114688 116480 116736 118560 119168 121030 122304 122880 125440 126464 127680 130340 131712 133120 133770 136192 138320 139776 142688 143360 145236 145920 148960 150528 152880 155648 156408 158080 159744 163072 164640 165984 169442 170240 172032 174720 175616 178360 178752 181545 186368 188160 189696 193648 194560 195510 199680 200704 203840 204288 207480 208544 212992 214032 215040 219520 221312 223440 232960 233472 237120 238336 242060 244608 245760 250880 252928 254163 255360 260680 263424 266240 267540 272384 276640 279552 285376 286720 290472 291840 297920 301056 305760 311296 312816 316160 319488 326144 329280 331968 338884 340480 344064 349440 351232 356720 357504 363090 372736 376320 379392 387296 389120 391020 399360 401408 407680 408576 414960 417088 423605 428064 430080 439040 442624 446880 465920 466944 474240 476672 484120 489216 501760 505856 508326 510720 521360 526848 532480 535080 544768 553280 559104 570752 573440 580944 583680 595840 602112 611520 625632 632320 638976 652288 658560 663936 677768 680960 698880 702464 713440 715008 726180 745472 752640 758784 774592 778240 782040 798720 802816 815360 817152 829920 834176 847210 856128 860160 878080 885248 893760 931840 933888 948480 953344 968240 978432 1003520 1011712 1016652 1021440 1042720 1053696 1064960 1070160 1089536 1106560 1118208 1141504 1161888 1167360 1191680 1204224 1223040 1251264 1264640 1270815 1304576 1317120 1327872 1355536 1361920 1397760 1404928 1426880 1430016 1452360 1490944 1505280 1517568 1549184 1556480 1564080 1597440 1630720 1634304 1659840 1668352 1694420 1712256 1720320 1756160 1770496 1787520 1863680 1896960 1906688 1936480 1956864 2007040 2023424 2033304 2042880 2085440 2107392 2140320 2179072 2213120 2236416 2283008 2323776 2334720 2383360 2408448 2446080 2502528 2529280 2541630 2609152 2634240 2655744 2711072 2723840 2795520 2809856 2853760 2860032 2904720 3010560 3035136 3098368 3128160 3194880 3261440 3268608 3319680 3336704 3388840 3424512 3512320 3540992 3575040 3727360 3793920 3813376 3872960 3913728 4014080 4046848 4066608 4085760 4170880 4214784 4280640 4426240 4472832 4566016 4647552 4669440 4766720 4892160 5005056 5058560 5083260 5218304 5268480 5311488 5422144 5447680 5591040 5619712 5707520 5720064 5809440 6021120 6070272 6196736 6256320 6522880 6537216 6639360 6673408 6777680 6849024 7024640 7081984 7150080 7454720 7587840 7626752 7745920 7827456 8133216 8171520 8341760 8429568 8561280 8852480 9132032 9295104 9533440 9784320 10010112 10117120 10166520 10436608 10536960 10622976 10844288 10895360 11182080 11415040 11440128 11618880 12042240 12140544 12393472 12512640 13045760 13278720 13346816 13555360 13698048 14049280 14163968 14300160 15175680 15253504 15491840 15654912 16266432 16343040 16683520 16859136 17122560 17704960 18264064 18590208 19066880 19568640 20020224 20234240 20333040 21073920 21245952 21688576 22364160 22830080 22880256 23237760 24786944 25025280 26091520 26557440 26693632 27110720 27396096 28098560 28327936 28600320 30351360 30983680 31309824 32532864 32686080 33367040 34245120 35409920 36528128 37180416 38133760 39137280 40040448 40666080 42147840 42491904 43377152 45660160 45760512 46475520 49573888 50050560 52183040 53114880 53387264 54221440 54792192 57200640 60702720 61967360 65065728 66734080 68490240 70819840 73056256 74360832 76267520 78274560 80080896 81332160 84295680 84983808 86754304 91320320 92951040 99147776 100101120 106229760 106774528 108442880 109584384 114401280 123934720 130131456 133468160 136980480 141639680 148721664 156549120 160161792 162664320 173508608 182640640 185902080 198295552 200202240 212459520 216885760 219168768 228802560 247869440 260262912 266936320 273960960 297443328 320323584 325328640 347017216 365281280 371804160 400404480 424919040 433771520 495738880 520525824 533872640 547921920 594886656 650657280 694034432 743608320 800808960 867543040 991477760 1041051648 1095843840 1301314560 1388068864 1487216640 1601617920 1735086080 2082103296 2602629120 2974433280 3470172160 4164206592 5205258240 6940344320 10410516480 20821032960
• Sum of all divisors σ(n): 88077696000
• Sum of proper divisors (its aliquot sum) s(n): 67256663040
• 20821032960 is an abundant number, because the sum of its proper divisors (67256663040) is greater than itself. Its abundance is 46435630080

Bases of 20821032960

• Binary: 10011011001000001111100000000000000₂
• Hexadecimal: 0x4D907C000
• Base-36: 9KCAZUO

Squares and roots of 20821032960

• 20821032960 squared (20821032960²) is 433515413521406361600
• 20821032960 cubed (20821032960³) is 9026238713597231520427278336000
• The square root of 20821032960 is 144294.9512630293
• The cube root of 20821032960 is 2751.0644016287

Scales and comparisons

• 20,821,032,960 seconds is equal to 662 years, 2 weeks, 2 days, 4 hours, 16 minutes.
• To count from 1 to 20,821,032,960 would take you about one thousand, three hundred twenty-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 20821032960 cubic inches would be around 229.3 feet tall.

Recreational maths with 20821032960

• 20821032960 backwards is 06923012802
• The number of decimal digits it has is: 11
• The sum of 20821032960's digits is 33
• More coming soon!