20488379015520

Names of 20488379015520

• Cardinal: 20488379015520 can be written as Twenty trillion, four hundred eighty-eight billion, three hundred seventy-nine million, fifteen thousand, five hundred twenty.

Scientific notation

• Scientific notation: 2.048837901552 × 10¹³

Factors of 20488379015520

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 155

Divisors of 20488379015520

• Number of divisors d(n): 864
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 13 15 16 18 20 24 26 30 32 36 39 40 45 48 52 59 60 65 72 73 78 80 90 96 104 117 118 120 130 144 146 156 160 177 180 195 208 219 234 236 240 260 288 292 295 312 354 360 365 390 416 438 468 472 480 520 531 584 585 590 624 657 708 720 730 767 780 876 885 936 944 949 1040 1062 1095 1168 1170 1180 1248 1314 1416 1440 1460 1534 1560 1752 1770 1872 1888 1898 2080 2124 2190 2301 2336 2340 2360 2628 2655 2832 2847 2920 3068 3120 3285 3481 3504 3540 3744 3796 3835 4248 4307 4380 4602 4680 4720 4745 5256 5310 5329 5664 5694 5840 6136 6240 6570 6903 6962 7008 7080 7592 7670 8496 8541 8614 8760 9204 9360 9440 9490 10443 10512 10620 10658 11388 11505 11680 12272 12921 13140 13806 13924 14160 14235 15184 15340 15987 16992 17082 17228 17405 17520 18408 18720 18980 20886 21024 21240 21316 21535 22776 23010 24544 25842 26280 26645 27612 27848 28320 28470 30368 30680 31329 31974 34164 34456 34515 34810 35040 36816 37960 38763 41772 42480 42632 42705 43070 45253 45552 46020 47961 51684 52215 52560 53290 55224 55696 55991 56940 61360 62658 63948 64605 68328 68912 69030 69277 69620 73632 75920 77526 79935 83544 84960 85264 85410 86140 90506 91104 92040 95922 103368 104430 105120 106580 110448 111392 111982 113880 122720 125316 127896 129210 135759 136656 137824 138060 138554 139240 151840 155052 156645 159870 167088 167973 170528 170820 172280 181012 184080 191844 193815 205379 206736 207831 208860 213160 220896 223964 226265 227760 239805 250632 254113 255792 258420 271518 273312 276120 277108 278480 279955 310104 313290 314411 319740 334176 335946 341640 344560 346385 362024 368160 383688 387630 407277 410758 413472 415662 417720 426320 447928 452530 455520 479610 501264 503919 508226 511584 516840 543036 552240 554216 556960 559910 616137 620208 623493 626580 628822 639480 671892 678795 683280 689120 692770 724048 762339 767376 775260 814554 821516 831324 835440 839865 852640 895856 905060 943233 959220 1002528 1007838 1016452 1026895 1033680 1039155 1086072 1104480 1108432 1119820 1232274 1240416 1246986 1253160 1257644 1270565 1278960 1343784 1357590 1366560 1385540 1448096 1524678 1534752 1550520 1572055 1629108 1643032 1662648 1670880 1679730 1791712 1810120 1848411 1886466 1918440 2015676 2032904 2036385 2053790 2067360 2078310 2172144 2216864 2239640 2287017 2464548 2493972 2506320 2515288 2519595 2541130 2557920 2669927 2687568 2715180 2771080 2829699 3049356 3080685 3101040 3117465 3144110 3258216 3286064 3303469 3325296 3359460 3620240 3696822 3772932 3811695 3836880 4031352 4065808 4072770 4087343 4107580 4156620 4344288 4479280 4574034 4716165 4929096 4987944 5012640 5030576 5039190 5082260 5339854 5375136 5430360 5542160 5659398 6098712 6161370 6202080 6234930 6288220 6516432 6572128 6606938 6650592 6718920 7240480 7393644 7545864 7623390 7673760 8009781 8062704 8131616 8145540 8174686 8215160 8313240 8958560 9148068 9242055 9432330 9858192 9910407 9975888 10061152 10078380 10164520 10679708 10860720 11084320 11318796 11435085 12197424 12262029 12322740 12469860 12576440 13032864 13213876 13349635 13437840 14148495 14787288 14992667 15091728 15246780 16019562 16125408 16291080 16349372 16430320 16517345 16626480 18296136 18484110 18550249 18864660 19716384 19820814 19951776 20156760 20329040 20436715 21359416 21721440 22637592 22870170 24029343 24394848 24524058 24645480 24939720 25152880 26427752 26699270 26875680 28296990 29574576 29731221 29985334 30183456 30493560 32039124 32582160 32698744 32860640 33034690 33252960 36592272 36786087 36968220 37100498 37729320 39641628 40048905 40313520 40658080 40873430 42718832 44978001 45275184 45740340 48058686 49048116 49290960 49552035 49879440 50305760 52855504 53398540 55650747 56593980 59149152 59462442 59970668 60987120 61310145 64078248 65164320 65397488 66069380 73184544 73572174 73936440 74200996 74963335 75458640 79283256 80097810 80627040 81746860 85437664 89956002 90550368 91480680 92751245 96117372 98096232 98581920 99104070 99758880 105711008 106797080 111301494 113187960 118924884 119941336 120146715 121974240 122620290 128156496 130794976 132138760 134934003 147144348 147872880 148401992 148656105 149926670 150917280 158566512 160195620 163493720 166952241 179912004 182961360 183930435 185502490 192234744 194904671 196192464 198208140 213594160 222602988 224890005 226375920 237849768 239882672 240293430 241153237 245240580 256312992 264277520 269868006 278253735 294288696 295745760 296803984 297312210 299853340 317133024 320391240 326987440 333904482 359824008 365922720 367860870 371004980 384469488 389809342 392384928 396416280 427188320 445205976 449780010 452751840 475699536 479765344 480586860 482306474 490481160 528555040 539736012 556507470 584714013 588577392 593607968 594624420 599706680 640782480 653974880 667808964 674670015 719648016 723459711 735721740 742009960 768938976 779618684 792832560 834761205 890411952 899560020 951399072 961173720 964612948 974523355 980962320 1079472024 1094464691 1113014940 1169428026 1177154784 1189248840 1199413360 1205766185 1281564960 1335617928 1349340030 1439296032 1446919422 1471443480 1484019920 1559237368 1585665120 1669522410 1754142039 1780823904 1799120040 1922347440 1929225896 1949046710 1961924640 2158944048 2170379133 2188929382 2226029880 2338856052 2378497680 2398826720 2411532370 2671235856 2698680060 2893838844 2923570065 2942886960 2968039840 3118474736 3283394073 3339044820 3508284078 3598240080 3617298555 3844694880 3858451792 3898093420 4317888096 4340758266 4377858764 4452059760 4677712104 4756995360 4823064740 5342471712 5397360120 5472323455 5787677688 5847140130 5885773920 6236949472 6566788146 6678089640 7016568156 7196480160 7234597110 7716903584 7796186840 8681516532 8755717528 8770710195 8904119520 9355424208 9646129480 9850182219 10794720240 10851895665 10944646910 11575355376 11694280260 13133576292 13356179280 14033136312 14228040983 14469194220 15592373680 16416970365 17363033064 17511435056 17541420390 18710848416 19292258960 19700364438 21589440480 21703791330 21889293820 23150710752 23388560520 26267152584 26712358560 28066272624 28456081966 28938388440 31184747360 32833940730 34726066128 35022870112 35082840780 38584517920 39400728876 42684122949 43407582660 43778587640 46777121040 49250911095 52534305168 56132545248 56912163932 57876776880 65667881460 69452132256 70165681560 71140204915 78801457752 85368245898 86815165320 87557175280 93554242080 98501822190 105068610336 113824327864 115753553760 128052368847 131335762920 140331363120 142280409830 157602915504 170736491796 173630330640 175114350560 197003644380 213420614745 227648655728 256104737694 262671525840 280662726240 284560819660 315205831008 341472983592 347260661280 394007288760 426841229490 455297311456 512209475388 525343051680 569121639320 640261844235 682945967184 788014577520 853682458980 1024418950776 1138243278640 1280523688470 1365891934368 1576029155040 1707364917960 2048837901552 2276486557280 2561047376940 3414729835920 4097675803104 5122094753880 6829459671840 10244189507760 20488379015520
• Sum of all divisors σ(n): 77656564308960
• Sum of proper divisors (its aliquot sum) s(n): 57168185293440
• 20488379015520 is an abundant number, because the sum of its proper divisors (57168185293440) is greater than itself. Its abundance is 36679806277920

Bases of 20488379015520

• Binary: 100101010001001010010100011011010000101100000₂
• Hexadecimal: 0x12A2528DA160
• Base-36: 79G8BVDK0

Squares and roots of 20488379015520

• 20488379015520 squared (20488379015520²) is 419773674683600284400870400
• 20488379015520 cubed (20488379015520³) is 8600482147655195142402297098983108608000
• The square root of 20488379015520 is 4526409.0640948483
• The cube root of 20488379015520 is 27363.3458659521

Scales and comparisons

• 20,488,379,015,520 seconds is equal to 651,467 years, 4 weeks, 9 hours, 12 minutes.
• To count from 1 to 20,488,379,015,520 would take you about one million, six hundred twenty-eight thousand, six hundred sixty-seven 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 20488379015520 cubic inches would be around 2280.3 feet tall.

Recreational maths with 20488379015520

• 20488379015520 backwards is 02551097388402
• The number of decimal digits it has is: 14
• The sum of 20488379015520's digits is 54
• More coming soon!