20469496320

Names of 20469496320

• Cardinal: 20469496320 can be written as Twenty billion, four hundred sixty-nine million, four hundred ninety-six thousand, three hundred twenty.

Scientific notation

• Scientific notation: 2.046949632 × 10¹⁰

Factors of 20469496320

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 781

Divisors of 20469496320

• Number of divisors d(n): 720
• Complete list of divisors:
  1 2 3 4 5 6 7 8 9 10 12 13 14 15 16 18 20 21 24 26 28 30 32 35 36 39 40 42 45 48 52 56 60 63 64 65 70 72 78 80 84 90 91 96 104 105 112 117 120 126 128 130 140 144 156 160 168 169 180 182 192 195 208 210 224 234 240 252 256 260 273 280 288 312 315 320 336 338 360 364 384 390 416 420 448 455 468 480 504 507 512 520 546 560 576 585 624 630 640 672 676 720 728 751 768 780 819 832 840 845 896 910 936 960 1008 1014 1040 1092 1120 1152 1170 1183 1248 1260 1280 1344 1352 1365 1440 1456 1502 1521 1536 1560 1638 1664 1680 1690 1792 1820 1872 1920 2016 2028 2080 2184 2240 2253 2304 2340 2366 2496 2520 2535 2560 2688 2704 2730 2880 2912 3004 3042 3120 3276 3328 3360 3380 3549 3584 3640 3744 3755 3840 4032 4056 4095 4160 4368 4480 4506 4608 4680 4732 4992 5040 5070 5257 5376 5408 5460 5760 5824 5915 6008 6084 6240 6552 6656 6720 6759 6760 7098 7280 7488 7510 7605 7680 8064 8112 8190 8320 8736 8960 9012 9360 9464 9763 9984 10080 10140 10514 10647 10752 10816 10920 11265 11520 11648 11830 12016 12168 12480 13104 13440 13518 13520 14196 14560 14976 15020 15210 15771 16128 16224 16380 16640 17472 17745 17920 18024 18720 18928 19526 19968 20160 20280 21028 21294 21632 21840 22530 23040 23296 23660 24032 24336 24960 26208 26285 26880 27036 27040 28392 29120 29289 29952 30040 30420 31542 32256 32448 32760 33280 33795 34944 35490 36048 37440 37856 39052 40320 40560 42056 42588 43264 43680 45060 46592 47313 47320 48064 48672 48815 49920 52416 52570 53235 53760 54072 54080 56784 58240 58578 59904 60080 60840 63084 64896 65520 67590 68341 69888 70980 72096 74880 75712 78104 78855 80640 81120 84112 85176 86528 87360 87867 90120 94626 94640 96128 97344 97630 99840 104832 105140 106470 108144 108160 113568 116480 117156 120160 121680 126168 126919 129792 131040 135180 136682 139776 141960 144192 146445 149760 151424 156208 157710 161280 162240 168224 170352 174720 175734 180240 189252 189280 192256 194688 195260 205023 209664 210280 212940 216288 216320 227136 232960 234312 236565 240320 243360 252336 253838 259584 262080 270360 273364 283920 288384 292890 299520 302848 312416 315420 324480 336448 340704 341705 349440 351468 360480 378504 378560 380757 384512 389376 390520 410046 419328 420560 425880 432576 432640 439335 454272 468624 473130 480640 486720 504672 507676 524160 540720 546728 567840 576768 585780 605696 615069 624832 630840 634595 648960 672896 681408 683410 698880 702936 720960 757008 757120 761514 778752 781040 820092 841120 851760 865152 878670 888433 908544 937248 946260 961280 973440 1009344 1015352 1025115 1048320 1081440 1093456 1135680 1142271 1153536 1171560 1230138 1249664 1261680 1269190 1297920 1345792 1362816 1366820 1405872 1441920 1514016 1514240 1523028 1562080 1640184 1682240 1703520 1730304 1757340 1776866 1817088 1874496 1892520 1903785 1922560 1946880 2018688 2030704 2050230 2096640 2162880 2186912 2271360 2284542 2343120 2460276 2499328 2523360 2538380 2665299 2691584 2725632 2733640 2811744 2883840 3028032 3028480 3046056 3075345 3124160 3280368 3364480 3407040 3460608 3514680 3553732 3748992 3785040 3807570 3893760 4037376 4061408 4100460 4325760 4373824 4442165 4542720 4569084 4686240 4920552 4998656 5046720 5076760 5330598 5451264 5467280 5623488 5711355 5767680 6056064 6092112 6150690 6248320 6560736 6728960 6814080 7029360 7107464 7497984 7570080 7615140 7995897 8074752 8122816 8200920 8651520 8747648 8884330 9085440 9138168 9372480 9841104 10093440 10153520 10661196 10934560 11246976 11422710 12112128 12184224 12301380 12496640 13121472 13326495 13457920 13628160 14058720 14214928 14995968 15140160 15230280 15991794 16245632 16401840 17303040 17495296 17768660 18276336 18744960 19682208 20186880 20307040 21322392 21869120 22493952 22845420 24224256 24368448 24602760 24993280 26242944 26652990 27256320 28117440 28429856 30280320 30460560 31983588 32491264 32803680 34990592 35537320 36552672 37489920 39364416 39979485 40373760 40614080 42644784 43738240 44987904 45690840 48736896 49205520 52485888 53305980 56234880 56859712 60560640 60921120 63967176 64982528 65607360 71074640 73105344 74979840 78728832 79958970 81228160 85289568 87476480 91381680 97473792 98411040 104971776 106611960 112469760 113719424 121121280 121842240 127934352 131214720 142149280 146210688 157457664 159917940 162456320 170579136 174952960 182763360 194947584 196822080 213223920 224939520 227438848 243684480 255868704 262429440 284298560 292421376 314915328 319835880 324912640 341158272 365526720 393644160 426447840 454877696 487368960 511737408 524858880 568597120 584842752 639671760 682316544 731053440 787288320 852895680 974737920 1023474816 1137194240 1279343520 1364633088 1462106880 1574576640 1705791360 2046949632 2274388480 2558687040 2924213760 3411582720 4093899264 5117374080 6823165440 10234748160 20469496320
• Sum of all divisors σ(n): 87847448832
• Sum of proper divisors (its aliquot sum) s(n): 67377952512
• 20469496320 is an abundant number, because the sum of its proper divisors (67377952512) is greater than itself. Its abundance is 46908456192

Bases of 20469496320

• Binary: 10011000100000100111011101000000000₂
• Hexadecimal: 0x4C413BA00
• Base-36: 9EJ0CG0

Squares and roots of 20469496320

• 20469496320 squared (20469496320²) is 419000279594493542400
• 20469496320 cubed (20469496320³) is 8576724681238456658420563968000
• The square root of 20469496320 is 143071.6475057165
• The cube root of 20469496320 is 2735.4936992761

Scales and comparisons

• 20,469,496,320 seconds is equal to 650 years, 45 weeks, 11 hours, 12 minutes.
• To count from 1 to 20,469,496,320 would take you about one thousand, three hundred one 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 20469496320 cubic inches would be around 228 feet tall.

Recreational maths with 20469496320

• 20469496320 backwards is 02369496402
• 20469496320 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 20469496320's digits is 45
• More coming soon!