138540525854400

Names of 138540525854400

• Cardinal: 138540525854400 can be written as One hundred thirty-eight trillion, five hundred forty billion, five hundred twenty-five million, eight hundred fifty-four thousand, four hundred.

Scientific notation

• Scientific notation: 1.385405258544 × 10¹⁴

Factors of 138540525854400

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 17
• Sum of prime factors: 141188

Divisors of 138540525854400

• Number of divisors d(n): 672
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 25 27 30 32 36 40 45 48 50 54 60 64 72 75 80 81 90 96 100 108 120 135 144 150 160 162 180 192 200 216 225 240 243 270 281 288 300 320 324 360 400 405 432 450 480 486 540 562 576 600 648 675 720 729 800 810 843 864 900 960 972 1080 1124 1200 1215 1296 1350 1405 1440 1458 1600 1620 1686 1728 1800 1944 2025 2160 2187 2248 2400 2430 2529 2592 2700 2810 2880 2916 3240 3372 3600 3645 3888 4050 4215 4320 4374 4496 4800 4860 5058 5184 5400 5620 5832 6075 6480 6744 7025 7200 7290 7587 7776 8100 8430 8640 8748 8992 9720 10116 10800 10935 11240 11664 12150 12645 12960 13488 14050 14400 14580 15174 15552 16200 16860 17496 17984 18225 19440 20232 21075 21600 21870 22480 22761 23328 24300 25290 25920 26976 28100 29160 30348 32400 33720 34992 36450 37935 38880 40464 42150 43200 43740 44960 45522 46656 48600 50580 53952 54675 56200 58320 60696 63225 64800 67440 68283 69984 72900 75870 77760 80928 84300 87480 89920 91044 97200 101160 109350 112400 113805 116640 121392 126450 129600 134880 136566 139968 140897 145800 151740 161856 168600 174960 182088 189675 194400 202320 204849 218700 224800 227610 233280 242784 252900 269760 273132 281794 291600 303480 337200 341415 349920 364176 379350 388800 404640 409698 422691 437400 449600 455220 485568 505800 546264 563588 569025 583200 606960 614547 674400 682830 699840 704485 728352 758700 809280 819396 845382 874800 910440 1011600 1024245 1092528 1127176 1138050 1166400 1213920 1229094 1268073 1348800 1365660 1408970 1456704 1517400 1638792 1690764 1707075 1749600 1820880 2023200 2048490 2113455 2185056 2254352 2276100 2427840 2458188 2536146 2731320 2817940 3034800 3072735 3277584 3381528 3414150 3499200 3522425 3641760 3804219 4046400 4096980 4226910 4370112 4508704 4552200 4916376 5072292 5121225 5462640 5635880 6069600 6145470 6340365 6555168 6763056 6828300 7044850 7283520 7608438 8193960 8453820 9017408 9104400 9832752 10144584 10242450 10567275 10925280 11271760 11412657 12139200 12290940 12680730 13110336 13526112 13656600 14089700 15216876 15363675 16387920 16907640 18208800 19021095 19665504 20289168 20484900 21134550 21850560 22543520 22825314 24581880 25361460 27052224 27313200 28179400 30433752 30727350 31701825 32775840 33815280 34237971 36417600 38042190 39331008 39592057 40578336 40969800 42269100 45087040 45650628 49163760 50722920 54626400 56358800 57063285 60867504 61454700 63403650 65551680 67630560 68475942 76084380 79184114 81156672 81939600 84538200 91301256 95105475 98327520 101445840 102713913 109252800 112717600 114126570 118776171 121735008 122909400 126807300 135261120 136951884 152168760 158368228 163879200 169076400 171189855 182602512 190210950 196655040 197960285 202891680 205427826 225435200 228253140 237552342 243470016 245818800 253614600 273903768 285316425 304337520 308141739 316736456 327758400 338152800 342379710 356328513 365205024 380421900 395920570 405783360 410855652 456506280 475104684 491637600 507229200 513569565 547807536 570632850 593880855 608675040 616283478 633472912 676305600 684759420 712657026 730410048 760843800 791841140 821711304 855949275 913012560 950209368 983275200 989801425 1014458400 1027139130 1068985539 1095615072 1141265700 1187761710 1217350080 1232566956 1266945824 1369518840 1425314052 1521687600 1540708695 1583682280 1643422608 1711898550 1781642565 1826025120 1900418736 1979602850 2028916800 2054278260 2137971078 2191230144 2282531400 2375523420 2465133912 2533891648 2567847825 2739037680 2850628104 2969404275 3043375200 3081417390 3167364560 3206956617 3286845216 3423797100 3563285130 3652050240 3800837472 3959205700 4108556520 4275942156 4565062800 4751046840 4930267824 5135695650 5344927695 5478075360 5701256208 5938808550 6086750400 6162834780 6334729120 6413913234 6573690432 6847594200 7126570260 7601674944 7703543475 7918411400 8217113040 8551884312 8908212825 9130125600 9502093680 9620869851 9860535648 10271391300 10689855390 10956150720 11402512416 11877617100 12325669560 12669458240 12827826468 13695188400 14253140520 15407086950 15836822800 16034783085 16434226080 17103768624 17816425650 18260251200 19004187360 19241739702 19721071296 20542782600 21379710780 22805024832 23755234200 24651339120 25655652936 26724638475 27390376800 28506281040 28862609553 30814173900 31673645600 32069566170 32868452160 34207537248 35632851300 38008374720 38483479404 41085565200 42759421560 47510468400 48104349255 49302678240 51311305872 53449276950 54780753600 57012562080 57725219106 61628347800 63347291200 64139132340 68415074496 71265702600 76966958808 80173915425 82171130400 85518843120 86587828659 95020936800 96208698510 98605356480 102622611744 106898553900 114025124160 115450438212 123256695600 128278264680 142531405200 144313047765 153933917616 160347830850 164342260800 171037686240 173175657318 190041873600 192417397020 205245223488 213797107800 230900876424 240521746275 246513391200 256556529360 285062810400 288626095530 307867835232 320695661700 342075372480 346351314636 384834794040 427594215600 432939143295 461801752848 481043492550 493026782400 513113058720 570125620800 577252191060 615735670464 641391323400 692702629272 721565238825 769669588080 855188431200 865878286590 923603505696 962086985100 1026226117440 1154504382120 1282782646800 1385405258544 1443130477650 1539339176160 1710376862400 1731756573180 1847207011392 1924173970200 2164695716475 2309008764240 2565565293600 2770810517088 2886260955300 3078678352320 3463513146360 3848347940400 4329391432950 4618017528480 5131130587200 5541621034176 5772521910600 6927026292720 7696695880800 8658782865900 9236035056960 11545043821200 13854052585440 15393391761600 17317565731800 23090087642400 27708105170880 34635131463600 46180175284800 69270262927200 138540525854400
• Sum of all divisors σ(n): 513089580432960
• Sum of proper divisors (its aliquot sum) s(n): 374549054578560
• 138540525854400 is an abundant number, because the sum of its proper divisors (374549054578560) is greater than itself. Its abundance is 236008528724160

Bases of 138540525854400

• Binary: 11111100000000001111010110101001001111011000000₂
• Hexadecimal: 0x7E007AD49EC0
• Base-36: 1D3WN03000

Squares and roots of 138540525854400

• 138540525854400 squared (138540525854400²) is 19193477304013674849999360000
• 138540525854400 cubed (138540525854400³) is 2659074438672546129447491375903453184000000
• The square root of 138540525854400 is 11770323.9485750775
• The cube root of 138540525854400 is 51743.8743842059

Scales and comparisons

• 138,540,525,854,400 seconds is equal to 4,405,160 years, 9 weeks, 5 days, 12 hours.
• To count from 1 to 138,540,525,854,400 would take you about eleven million, twelve thousand, nine hundred 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 138540525854400 cubic inches would be around 4312 feet tall.

Recreational maths with 138540525854400

• 138540525854400 backwards is 004458525045831
• 138540525854400 is a Harshad number.
• The number of decimal digits it has is: 15
• The sum of 138540525854400's digits is 54
• More coming soon!