20388360960

Names of 20388360960

• Cardinal: 20388360960 can be written as Twenty billion, three hundred eighty-eight million, three hundred sixty thousand, nine hundred sixty.

Scientific notation

• Scientific notation: 2.038836096 × 10¹⁰

Factors of 20388360960

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 17
• Sum of prime factors: 181

Divisors of 20388360960

• Number of divisors d(n): 864
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 11 12 15 16 18 20 22 24 27 30 32 33 36 40 44 45 48 54 55 59 60 64 66 72 80 81 88 90 96 99 101 108 110 118 120 128 132 135 144 160 162 165 176 177 180 192 198 202 216 220 236 240 243 256 264 270 288 295 297 303 320 324 330 352 354 360 384 396 404 405 432 440 472 480 486 495 505 528 531 540 576 590 594 606 640 648 649 660 704 708 720 768 792 808 810 864 880 885 891 909 944 960 972 990 1010 1056 1062 1080 1111 1152 1180 1188 1212 1215 1280 1296 1298 1320 1408 1416 1440 1485 1515 1584 1593 1616 1620 1728 1760 1770 1782 1818 1888 1920 1944 1947 1980 2020 2112 2124 2160 2222 2304 2360 2376 2424 2430 2592 2596 2640 2655 2673 2727 2816 2832 2880 2970 3030 3168 3186 3232 3240 3245 3333 3456 3520 3540 3564 3636 3776 3840 3888 3894 3960 4040 4224 4248 4320 4444 4455 4545 4720 4752 4779 4848 4860 5184 5192 5280 5310 5346 5454 5555 5664 5760 5841 5940 5959 6060 6336 6372 6464 6480 6490 6666 6912 7040 7080 7128 7272 7552 7776 7788 7920 7965 8080 8181 8448 8496 8640 8888 8910 9090 9440 9504 9558 9696 9720 9735 9999 10368 10384 10560 10620 10692 10908 11110 11328 11520 11682 11880 11918 12120 12672 12744 12928 12960 12980 13332 13365 13635 14080 14160 14256 14337 14544 15104 15552 15576 15840 15930 16160 16362 16665 16992 17280 17523 17776 17820 17877 18180 18880 19008 19116 19392 19440 19470 19998 20736 20768 21120 21240 21384 21816 22220 22656 23364 23760 23836 23895 24240 24543 25344 25488 25856 25920 25960 26664 26730 27270 28320 28512 28674 29088 29205 29795 29997 31104 31152 31680 31860 32320 32724 33330 33984 34560 35046 35552 35640 35754 36360 37760 38016 38232 38784 38880 38940 39996 40905 41536 42240 42480 42768 43632 44440 45312 46728 47520 47672 47790 48480 49086 49995 50976 51840 51920 52569 53328 53460 53631 54540 56640 57024 57348 58176 58410 59590 59994 62208 62304 63360 63720 64640 65448 65549 66660 67968 70092 71104 71280 71508 71685 72720 75520 76032 76464 77568 77760 77880 79992 81810 83072 84960 85536 87264 87615 88880 89385 89991 93456 95040 95344 95580 96960 98172 99990 101952 103680 103840 105138 106656 106920 107262 109080 113280 114048 114696 116352 116820 119180 119988 122715 124608 126720 127440 129280 130896 131098 133320 135936 140184 142208 142560 143016 143370 145440 149985 152928 155520 155760 157707 159984 160893 163620 166144 169920 171072 174528 175230 177760 178770 179982 186912 190080 190688 191160 193920 196344 196647 199980 203904 207680 210276 213312 213840 214524 218160 226560 228096 229392 232704 233640 238360 239976 245430 249216 254880 261792 262196 262845 266640 268155 269973 280368 284416 285120 286032 286740 290880 299970 305856 311040 311520 315414 319968 321786 327240 327745 339840 342144 349056 350460 355520 357540 359964 373824 380160 381376 382320 387840 392688 393294 399960 407808 415360 420552 426624 427680 429048 436320 449955 458784 467280 476720 479952 482679 490860 498432 509760 523584 524392 525690 533280 536310 539946 560736 570240 572064 573480 581760 589941 599940 611712 623040 630828 639936 643572 654480 655490 679680 684288 698112 700920 711040 715080 719928 747648 762752 764640 785376 786588 788535 799920 804465 830720 841104 853248 855360 858096 872640 899910 917568 934560 953440 959904 965358 981720 983235 1019520 1047168 1048784 1051380 1066560 1072620 1079892 1121472 1140480 1144128 1146960 1163520 1179882 1199880 1223424 1246080 1261656 1279872 1287144 1308960 1310980 1349865 1401840 1422080 1430160 1439856 1448037 1495296 1525504 1529280 1570752 1573176 1577070 1599840 1608930 1682208 1710720 1716192 1745280 1769823 1799820 1835136 1869120 1906880 1919808 1930716 1963440 1966470 2039040 2094336 2097568 2102760 2133120 2145240 2159784 2242944 2288256 2293920 2359764 2399760 2413395 2492160 2523312 2559744 2574288 2617920 2621960 2699730 2803680 2860320 2879712 2896074 2949705 3058560 3141504 3146352 3154140 3199680 3217860 3364416 3421440 3432384 3490560 3539646 3599640 3670272 3738240 3813760 3839616 3861432 3926880 3932940 4195136 4205520 4266240 4290480 4319568 4485888 4576512 4587840 4719528 4799520 4826790 5046624 5148576 5235840 5243920 5309469 5399460 5607360 5720640 5759424 5792148 5899410 6117120 6283008 6292704 6308280 6399360 6435720 6728832 6864768 7079292 7199280 7240185 7476480 7627520 7679232 7722864 7853760 7865880 8390272 8411040 8580960 8639136 8849115 9175680 9439056 9599040 9653580 10093248 10297152 10471680 10487840 10618938 10798920 11214720 11441280 11518848 11584296 11798820 12585408 12616560 12798720 12871440 13457664 13729536 14158584 14398560 14480370 15445728 15707520 15731760 15928407 16780544 16822080 17161920 17278272 17698230 18351360 18878112 19198080 19307160 20186496 20594304 20975680 21237876 21597840 22429440 22882560 23037696 23168592 23597640 25170816 25233120 25742880 26547345 28317168 28797120 28960740 30891456 31415040 31463520 31856814 33644160 34323840 34556544 35396460 37756224 38396160 38614320 40372992 41188608 41951360 42475752 43195680 46337184 47195280 50341632 50466240 51485760 53094690 56634336 57594240 57921480 61782912 62927040 63713628 67288320 68647680 69113088 70792920 75512448 77228640 79642035 83902720 84951504 86391360 92674368 94390560 100932480 102971520 106189380 113268672 115188480 115842960 123565824 125854080 127427256 141585840 151024896 154457280 159284070 169903008 172782720 185348736 188781120 201864960 205943040 212378760 226537344 231685920 251708160 254854512 283171680 308914560 318568140 339806016 345565440 370697472 377562240 424757520 453074688 463371840 509709024 566343360 617829120 637136280 679612032 755124480 849515040 926743680 1019418048 1132686720 1274272560 1359224064 1699030080 1853487360 2038836096 2265373440 2548545120 3398060160 4077672192 5097090240 6796120320 10194180480 20388360960
• Sum of all divisors σ(n): 81960802560
• Sum of proper divisors (its aliquot sum) s(n): 61572441600
• 20388360960 is an abundant number, because the sum of its proper divisors (61572441600) is greater than itself. Its abundance is 41184080640

Bases of 20388360960

• Binary: 10010111111001111011011001100000000₂
• Hexadecimal: 0x4BF3DB300
• Base-36: 9D6PC00

Squares and roots of 20388360960

• 20388360960 squared (20388360960²) is 415685262635252121600
• 20388360960 cubed (20388360960³) is 8475141180359921075786612736000
• The square root of 20388360960 is 142787.8179677805
• The cube root of 20388360960 is 2731.8746693947

Scales and comparisons

• 20,388,360,960 seconds is equal to 648 years, 14 weeks, 6 days, 9 hours, 36 minutes.
• To count from 1 to 20,388,360,960 would take you about one thousand, two hundred ninety-six 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 20388360960 cubic inches would be around 227.7 feet tall.

Recreational maths with 20388360960

• 20388360960 backwards is 06906388302
• 20388360960 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 20388360960's digits is 45
• More coming soon!