18138130684935872
18,138,130,684,935,872 is an even composite number composed of four prime numbers multiplied together.
18138130684935872 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of four hundred forty-eight divisors.
Prime factorization of 18138130684935872:
26 × 13 × 197 × 293
(2 × 2 × 2 × 2 × 2 × 2 × 13 × 19 × 19 × 19 × 19 × 19 × 19 × 19 × 29 × 29 × 29)See below for interesting mathematical facts about the number 18138130684935872 from the Numbermatics database.
Names of 18138130684935872
- Cardinal: 18138130684935872 can be written as Eighteen quadrillion, one hundred thirty-eight trillion, one hundred thirty billion, six hundred eighty-four million, nine hundred thirty-five thousand, eight hundred seventy-two.
Scientific notation
- Scientific notation: 1.8138130684935872 × 1016
Factors of 18138130684935872
Divisors of 18138130684935872
- Number of divisors d(n): 448
-
Complete list of divisors:
1 2 4 8 13 16 19 26 29 32 38 52 58 64 76 104 116 152 208 232 247 304 361 377 416 464 494 551 608 722 754 832 841 928 988 1102 1216 1444 1508 1682 1856 1976 2204 2888 3016 3364 3952 4408 4693 5776 6032 6728 6859 7163 7904 8816 9386 10469 10933 11552 12064 13456 13718 14326 15808 15979 17632 18772 20938 21866 23104 24128 24389 26912 27436 28652 31958 35264 37544 41876 43732 48778 53824 54872 57304 63916 75088 83752 87464 89167 97556 109744 114608 127832 130321 136097 150176 167504 174928 178334 195112 198911 207727 219488 229216 255664 260642 272194 300352 303601 317057 335008 349856 356668 390224 397822 415454 438976 458432 463391 511328 521284 544388 607202 634114 670016 699712 713336 780448 795644 830908 926782 1022656 1042568 1088776 1214404 1268228 1426672 1560896 1591288 1661816 1694173 1853564 2085136 2177552 2428808 2476099 2536456 2585843 2853344 3182576 3323632 3388346 3707128 3779309 3946813 4170272 4355104 4857616 4952198 5072912 5171686 5706688 5768419 6024083 6365152 6647264 6776692 7414256 7558618 7893626 8340544 8710208 8804429 9715232 9904396 10145824 10343372 11536838 12048166 12730304 13294528 13553384 14828512 15117236 15787252 17608858 19430464 19808792 20291648 20686744 23073676 24096332 27106768 29657024 30234472 31574504 32189287 35217716 39617584 41373488 46147352 47045881 48192664 49131017 54213536 60468944 63149008 64378574 70435432 71806871 74989447 79235168 82746976 92294704 94091762 96385328 98262034 108427072 109599961 114457577 120937888 126298016 128757148 140870864 143613742 149978894 158470336 165493952 167284151 184589408 188183524 192770656 196524068 219199922 228915154 241875776 252596032 257514296 281741728 287227484 299957788 334568302 369178816 376367048 385541312 393048136 438399844 457830308 515028592 563483456 574454968 599915576 611596453 669136604 752734096 786096272 876799688 893871739 915660616 933489323 1030057184 1148909936 1199831152 1223192906 1338273208 1364330549 1424799493 1505468192 1572192544 1753599376 1787743478 1831321232 1866978646 2060114368 2082399259 2174693963 2297819872 2399662304 2446385812 2676546416 2728661098 2849598986 3010936384 3144385088 3178398869 3507198752 3575486956 3662642464 3733957292 4164798518 4349387926 4595639744 4799324608 4892771624 5353092832 5457322196 5699197972 6356797738 7014397504 7150973912 7325284928 7467914584 8329597036 8698775852 9785543248 10706185664 10914644392 11398395944 11620332607 12713595476 14301947824 14935829168 16659194072 17397551704 17736297137 19571086496 21829288784 22796791888 23240665214 25427190952 25922280431 27071190367 28603895648 29871658336 33318388144 34795103408 35472594274 39142172992 39565585921 41319185297 43658577568 45593583776 46481330428 50854381904 51844560862 54142380734 57207791296 59743316672 60389578511 66636776288 69590206816 70945188548 79131171842 82638370594 87317155136 91187167552 92962660856 101708763808 103689121724 108284761468 120779157022 133273552576 139180413632 141890377096 158262343684 165276741188 185925321712 203417527616 207378243448 216569522936 241558314044 283780754192 316524687368 330553482376 336989645603 371850643424 414756486896 433139045872 483116628088 514352616973 567561508384 633049374736 661106964752 673979291206 743701286848 751746132499 785064520643 829512973792 866278091744 966233256176 1028705233946 1135123016768 1147401991709 1266098749472 1322213929504 1347958582412 1503492264998 1570129041286 1659025947584 1732556183488 1932466512352 2057410467892 2294803983418 2532197498944 2644427859008 2695917164824 3006984529996 3140258082572 3864933024704 4114820935784 4589607966836 5391834329648 6013969059992 6280516165144 8229641871568 9179215933672 9772699722487 10783668659296 12027938119984 12561032330288 14916225892217 16459283743136 18358431867344 19545399444974 21567337318592 21800637842471 24055876239968 25122064660576 29832451784434 32918567486272 36716863734688 39090798889948 43601275684942 48111752479936 50244129321152 59664903568868 73433727469376 78181597779896 87202551369884 119329807137736 156363195559792 174405102739768 238659614275472 283408291952123 312726391119584 348810205479536 477319228550944 566816583904246 625452782239168 697620410959072 954638457101888 1133633167808492 1395240821918144 2267266335616984 4534532671233968 9069065342467936 18138130684935872
- Sum of all divisors σ(n): 42376141036118400
- Sum of proper divisors (its aliquot sum) s(n): 24238010351182528
- 18138130684935872 is an abundant number, because the sum of its proper divisors (24238010351182528) is greater than itself. Its abundance is 6099879666246656
Bases of 18138130684935872
- Binary: 10000000111000010001000101001000101110101111110110000002
- Hexadecimal: 0x407088A45D7EC0
- Base-36: 4YLFI7D5K8W
Squares and roots of 18138130684935872
- 18138130684935872 squared (181381306849358722) is 328991784743812245135868752400384
- 18138130684935872 cubed (181381306849358723) is 5967295985953558162205591820389999444829108174848
-
The
square root of 18138130684935872 is 134677877.4889769043 -
The
cube root of 18138130684935872 is 262742.8111469501
Scales and comparisons
How big is 18138130684935872?- 18,138,130,684,935,872 seconds is equal to 576,736,450 years, 44 weeks, 4 days, 16 hours, 24 minutes, 32 seconds.
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To count from 1 to 18,138,130,684,935,872 would take you about one billion, seven hundred thirty million, two hundred nine thousand, three hundred fifty-two 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 18138130684935872 cubic inches would be around 21895.2 feet tall.
Recreational maths with 18138130684935872
- 18138130684935872 backwards is 27853948603183181
- The number of decimal digits it has is: 17
- The sum of 18138130684935872's digits is 77
- More coming soon!
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The information we have on file for 18138130684935872 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!
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