18940835812752

Names of 18940835812752

• Cardinal: 18940835812752 can be written as Eighteen trillion, nine hundred forty billion, eight hundred thirty-five million, eight hundred twelve thousand, seven hundred fifty-two.

Scientific notation

• Scientific notation: 1.8940835812752 × 10¹³

Factors of 18940835812752

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 194

Divisors of 18940835812752

• Number of divisors d(n): 840
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 18 19 21 24 28 36 38 42 48 49 56 57 63 72 76 84 98 112 114 126 133 144 147 152 163 168 171 196 228 252 266 294 304 326 336 342 343 361 392 399 441 456 489 504 532 588 652 684 686 722 784 798 882 912 931 978 1008 1029 1064 1083 1141 1176 1197 1304 1368 1372 1444 1467 1596 1764 1862 1956 2058 2128 2166 2282 2352 2394 2401 2527 2608 2736 2744 2793 2888 2934 3087 3097 3192 3249 3423 3528 3724 3912 4116 4332 4564 4788 4802 5054 5488 5586 5776 5868 6174 6194 6384 6498 6517 6846 6859 7056 7203 7448 7581 7824 7987 8232 8379 8664 9128 9291 9576 9604 10108 10269 11172 11736 12348 12388 12996 13034 13692 13718 14406 14896 15162 15974 16464 16758 16807 17328 17689 18256 18582 19152 19208 19551 20216 20538 20577 21609 21679 22344 22743 23472 23961 24696 24776 25992 26068 27384 27436 27873 28812 30324 31948 33516 33614 35378 37164 38416 39102 40432 41076 41154 43218 43358 44688 45486 45619 47922 48013 49392 49552 50421 51984 52136 53067 54768 54872 55746 55909 57624 58653 58843 60648 61731 63896 65037 67032 67228 70756 71883 74328 78204 82152 82308 86436 86716 90972 91238 95844 96026 100842 104272 106134 109744 111492 111818 115248 117306 117649 117686 121296 123462 123823 127792 130074 134064 134456 136857 141512 143766 144039 148656 151263 151753 156408 159201 164304 164616 167727 172872 173432 176529 181944 182476 191688 192052 195111 201684 212268 222984 223636 234612 235298 235372 246924 247646 260148 268912 273714 283024 287532 288078 302526 303506 312816 318402 319333 329232 335454 336091 345744 346864 352947 353058 363888 364952 371469 383376 384104 390222 391363 403368 410571 411901 424536 432117 445968 447272 455259 469224 470596 470744 493848 495292 503181 520296 529587 547428 575064 576156 605052 607012 636804 638666 670908 672182 705894 706116 729904 742938 768208 780444 782726 806736 821142 823802 849072 864234 866761 894544 910518 938448 941192 941488 957999 987696 990584 1006362 1008273 1040592 1058841 1059174 1062271 1094856 1114407 1118017 1150128 1152312 1174089 1210104 1214024 1235703 1273608 1277332 1341816 1344364 1365777 1411788 1412232 1485876 1560888 1565452 1642284 1647604 1728468 1733522 1821036 1882384 1915998 1981168 2012724 2016546 2117682 2118348 2124542 2189712 2228814 2235331 2236034 2304624 2348178 2352637 2420208 2428048 2471406 2547216 2554664 2600283 2683632 2688728 2731554 2739541 2823576 2824464 2873997 2883307 2971752 3024819 3121776 3130904 3186813 3284568 3295208 3354051 3456936 3467044 3522267 3642072 3707109 3831996 4025448 4033092 4235364 4236696 4249084 4457628 4470662 4472068 4696356 4705274 4942812 5109328 5200566 5377456 5463108 5479082 5647152 5747994 5766614 5943504 6049638 6067327 6261808 6373626 6569136 6590416 6705993 6708102 6913872 6934088 7044534 7057911 7284144 7414218 7435897 7663992 7800849 7826119 8050896 8066184 8218623 8470728 8473392 8498168 8649921 8915256 8941324 8944136 9392712 9410548 9560439 9885624 10062153 10401132 10926216 10958164 11495988 11533228 12099276 12134654 12747252 13411986 13416204 13868176 14089068 14115822 14828436 14871794 15327984 15601698 15652238 16132368 16437246 16468459 16941456 16996336 17299842 17830512 17882648 17888272 18201981 18785424 18821096 19120878 19176787 19771248 20117979 20124306 20183149 20802264 21173733 21852432 21916328 22307691 22991976 23066456 23478357 24198552 24269308 24655869 25494504 25949763 26823972 26832408 28178136 28231644 29656872 29743588 31203396 31304476 32874492 32936918 34599684 35765296 36403962 37642192 38241756 38353574 40235958 40248612 40366298 41604528 42347466 42471289 43832656 44615382 45983952 46132912 46956714 48397104 48538616 49311738 49405377 50989008 51899526 52051279 53647944 53664816 54605943 54782833 56356272 56463288 57530361 59313744 59487176 60549447 62406792 62608952 65748984 65873836 66923073 69199368 70435071 72807924 76483512 76707148 80471916 80497224 80732596 84694932 84942578 89230764 93913428 97077232 98623476 98810754 103799052 104102558 107295888 109211886 109565666 112926576 115060722 115279213 118974352 121098894 124813584 125217904 127413867 131497968 131747672 133846146 138398736 140870142 141282043 145615848 148216131 152967024 153414296 156153837 160943832 160994448 161465192 164348499 169389864 169885156 172591083 178461528 181648341 187826856 197246952 197621508 207598104 208205116 218423772 219131332 230121444 230558426 242197788 254827734 263495344 267692292 281740284 282564086 291231696 296432262 306828592 312307674 321887664 322930384 328696998 338779728 339770312 345182166 345837639 356923056 363296682 364358953 375653712 382241601 383479831 394493904 395243016 415196208 416410232 423846129 436847544 438262664 460242888 461116852 468461511 484395576 493045497 509655468 535384584 563480568 565128172 592864524 624615348 657393996 679540624 690364332 691675278 726593364 728717906 764483202 766959662 790486032 806954491 832820464 847692258 873695088 876525328 920485776 922233704 936923022 968791152 986090994 988974301 1019310936 1037512917 1070769168 1093076859 1126961136 1130256344 1150439493 1185729048 1249230696 1271538387 1314787992 1380728664 1383350556 1453186728 1457435812 1528966404 1533919324 1613908982 1695384516 1844467408 1873846044 1972181988 1977948602 2038621872 2075025834 2186153718 2260512688 2300878986 2371458096 2420863473 2498461392 2543076774 2629575984 2684358817 2761457328 2766701112 2906373456 2914871624 2966922903 3057932808 3067838648 3227817964 3279230577 3390769032 3451318479 3747692088 3944363976 3955897204 4150051668 4372307436 4601757972 4841726946 5086153548 5368717634 5533402224 5829743248 5933845806 6115865616 6135677296 6455635928 6558461154 6781538064 6902636958 6922820107 7262590419 7495384176 7888727952 7911794408 8053076451 8300103336 8744614872 8900768709 9203515944 9683453892 10172307096 10737435268 11867691612 12911271856 13116922308 13805273916 13845640214 14525180838 15823588816 16106152902 16600206672 17489229744 17801537418 18407031888 18790511719 19366907784 20344614192 20768460321 21474870536 23735383224 24159229353 26233844616 27610547832 27691280428 29050361676 32212305804 35603074836 37581023438 38733815568 41536920642 42949741072 47470766448 48318458706 52467689232 55221095664 55382560856 56371535157 58100723352 62305380963 64424611608 71206149672 75162046876 83073841284 96636917412 110765121712 112743070314 116201446704 124610761926 128849223216 131533582033 142412299344 150324093752 166147682568 169114605471 193273834824 225486140628 249221523852 263067164066 300648187504 332295365136 338229210942 386547669648 394600746099 450972281256 498443047704 526134328132 676458421884 789201492198 901944562512 996886095408 1052268656264 1183802238297 1352916843768 1578402984396 2104537312528 2367604476594 2705833687536 3156805968792 4735208953188 6313611937584 9470417906376 18940835812752
• Sum of all divisors σ(n): 65678309022560
• Sum of proper divisors (its aliquot sum) s(n): 46737473209808
• 18940835812752 is an abundant number, because the sum of its proper divisors (46737473209808) is greater than itself. Its abundance is 27796637397056

Bases of 18940835812752

• Binary: 100010011101000000001110010100101010110010000₂
• Hexadecimal: 0x113A01CA5590
• Base-36: 6PPASLS40

Squares and roots of 18940835812752

• 18940835812752 squared (18940835812752²) is 358755261285628716405813504
• 18940835812752 cubed (18940835812752³) is 6795124500972037509121617136293577003008
• The square root of 18940835812752 is 4352107.0543763053
• The cube root of 18940835812752 is 26656.2905281195

Scales and comparisons

• 18,940,835,812,752 seconds is equal to 602,259 years, 51 weeks, 3 days, 17 hours, 19 minutes, 12 seconds.
• To count from 1 to 18,940,835,812,752 would take you about one million, five hundred five thousand, six hundred forty-nine 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 18940835812752 cubic inches would be around 2221.4 feet tall.

Recreational maths with 18940835812752

• 18940835812752 backwards is 25721853804981
• 18940835812752 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 18940835812752's digits is 63
• More coming soon!