138028751638050

Names of 138028751638050

• Cardinal: 138028751638050 can be written as One hundred thirty-eight trillion, twenty-eight billion, seven hundred fifty-one million, six hundred thirty-eight thousand and fifty.

Scientific notation

• Scientific notation: 1.3802875163805 × 10¹⁴

Factors of 138028751638050

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 76

Divisors of 138028751638050

• Number of divisors d(n): 672
• Complete list of divisors:
  1 2 3 5 6 7 10 13 14 15 17 21 25 26 29 30 34 35 39 42 50 51 58 65 70 75 78 85 87 91 102 105 119 130 145 150 170 174 175 182 195 203 210 221 238 255 273 290 325 350 357 377 390 406 425 435 442 455 493 510 525 546 595 609 650 663 714 725 754 841 850 870 910 975 986 1015 1050 1105 1131 1190 1218 1275 1326 1365 1450 1479 1547 1682 1785 1885 1950 2030 2175 2210 2262 2275 2465 2523 2550 2639 2730 2958 2975 3045 3094 3315 3451 3570 3770 4205 4350 4550 4641 4930 5046 5075 5278 5525 5655 5887 5950 6090 6409 6630 6825 6902 7395 7735 7917 8410 8925 9282 9425 10150 10353 10933 11050 11310 11774 12325 12615 12818 13195 13650 14297 14790 15225 15470 15834 16575 17255 17661 17850 18850 19227 20706 21025 21866 23205 24389 24650 25230 26390 28275 28594 29435 30450 32045 32799 33150 34510 35322 36975 38454 38675 39585 42050 42891 44863 46410 48778 51765 54665 56550 58870 63075 64090 65598 65975 71485 73167 73950 76531 77350 79170 85782 86275 88305 89726 96135 100079 103530 109330 116025 121945 126150 131950 134589 142970 146334 147175 153062 160225 163995 170723 172550 176610 185861 192270 197925 200158 214455 224315 229593 232050 243890 258825 269178 273325 294350 300237 317057 320450 327990 341446 357425 365835 371722 382655 395850 414613 428910 441525 448630 459186 480675 500395 512169 517650 546650 557583 600474 609725 634114 672945 707281 714850 731670 765310 819975 829226 853615 883050 929305 951171 961350 1000790 1024338 1072275 1115166 1121575 1147965 1219450 1243839 1301027 1345890 1414562 1501185 1585285 1639950 1707230 1829175 1858610 1902342 1913275 2073065 2121843 2144550 2219399 2243150 2295930 2487678 2501975 2560845 2602054 2787915 2902291 3002370 3170570 3364725 3536405 3658350 3826550 3903081 4146130 4243686 4268075 4438798 4646525 4755855 4950967 5003950 5121690 5389969 5575830 5739825 5804582 6219195 6505135 6658197 6729450 7072810 7505925 7806162 7926425 8536150 8706873 9194653 9293050 9511710 9901934 10365325 10609215 10779938 11096995 11479650 12023777 12438390 12804225 13010270 13316394 13939575 14511455 14852901 15011850 15852850 16169907 17413746 17682025 18389306 19515405 20511149 20730650 21218430 22193990 23779275 24047554 24754835 25608450 26949845 27583959 27879150 29022910 29705802 31095975 32339814 32525675 33290985 35364050 36071331 37729783 39030810 41022298 43534365 45973265 47558550 49509670 53046075 53899690 55167918 55484975 60118885 61533447 62191950 64362571 65051350 66581970 72142662 72557275 74264505 75459566 80849535 84166439 87068730 91946530 97577025 102555745 106092150 110969950 113189349 120237770 123066894 123774175 128725142 134749225 137919795 143578043 145114550 148529010 156309101 161699070 166454925 168332878 180356655 188648915 193087713 195154050 205111490 217671825 226378698 229866325 247548350 252499317 266644937 269498450 275839590 287156086 300594425 307667235 312618202 321812855 332909850 348689533 360713310 371322525 377297830 386175426 404247675 420832195 430734129 435343650 459732650 468927303 504998634 512778725 533289874 565946745 594823321 601188850 615334470 643625710 689598975 697379066 717890215 742645050 781545505 799934811 808495350 841664390 861468258 901783275 937854606 943244575 965438565 1025557450 1046068599 1094163707 1131893490 1189646642 1262496585 1333224685 1379197950 1435780430 1538336175 1563091010 1599869622 1609064275 1743447665 1784469963 1803566550 1866514559 1886489150 1930877130 2092137198 2104160975 2153670645 2188327414 2344636515 2440826731 2524993170 2666449370 2829733725 2974116605 3076672350 3218128550 3282491121 3486895330 3568939926 3589451075 3733029118 3907727525 3999674055 4163763247 4208321950 4307341290 4532963929 4689273030 4827192825 4881653462 5230342995 5470818535 5599543677 5659467450 5948233210 6312482925 6564982242 6666123425 7178902150 7322480193 7732703173 7815455050 7999348110 8327526494 8717238325 8922349815 9065927858 9332572795 9654385650 10111996457 10460685990 10768353225 10941637070 11199087354 11723182575 12204133655 12491289741 12624965850 13332246850 13598891787 14644960386 14870583025 15465406346 16412455605 17434476650 17844699630 18665145590 19998370275 20223992914 20818816235 21536706450 22664819645 23198109519 23446365150 24408267310 24982579482 26151714975 27197783574 27354092675 27997718385 29741166050 30335989371 31730747503 32824911210 36612400965 38663515865 39996740550 41637632470 44611749075 45329639290 46396219038 46662863975 50559982285 52303429950 54128922211 54708185350 55995436770 60671978742 61020668275 62456448705 63461495006 67994458935 70783975199 73224801930 77327031730 82062278025 89223498150 93325727950 95192242509 101119964570 104094081175 108257844422 113324098225 115990547595 122041336550 124912897410 131455953941 135988917870 139988591925 141567950398 151679946855 158653737515 162386766633 164124556050 183062004825 190384485018 193317579325 208188162350 212351925597 226648196450 231981095190 252799911425 262911907882 270644611055 279977183850 303359893710 312282243525 317307475030 324773533266 339972294675 353919875995 366124009650 386635158650 394367861823 424703851194 475961212545 505599822850 541289222110 579952737975 624564487050 657279769705 679944589350 707839751990 758399734275 788735723646 793268687575 811933833165 920191677587 951922425090 1061759627985 1159905475950 1314559539410 1353223055275 1516799468550 1586537375150 1623867666330 1769599379975 1840383355174 1971839309115 2123519255970 2379806062725 2706446110550 2760575032761 3286398848525 3539198759950 3943678618230 4059669165825 4600958387935 4759612125450 5308798139925 5521150065522 6572797697050 8119338331650 9201916775870 9859196545575 10617596279850 13802875163805 19718393091150 23004791939675 27605750327610 46009583879350 69014375819025 138028751638050
• Sum of all divisors σ(n): 462020687033472
• Sum of proper divisors (its aliquot sum) s(n): 323991935395422
• 138028751638050 is an abundant number, because the sum of its proper divisors (323991935395422) is greater than itself. Its abundance is 185963183757372

Bases of 138028751638050

• Binary: 11111011000100101010010101101011100111000100010₂
• Hexadecimal: 0x7D8952B5CE22
• Base-36: 1CXDJ6XFDU

Squares and roots of 138028751638050

• 138028751638050 squared (138028751638050²) is 19051936278758490558207802500
• 138028751638050 cubed (138028751638050³) is 2629714980844710225056570678194165885125000
• The square root of 138028751638050 is 11748563.8117197115
• The cube root of 138028751638050 is 51680.0811242047
• Being both a perfect square and a perfect cube, 138028751638050 is also a perfect sixth number.

Scales and comparisons

• 138,028,751,638,050 seconds is equal to 4,388,887 years, 18 weeks, 1 day, 19 hours, 27 minutes, 30 seconds.
• To count from 1 to 138,028,751,638,050 would take you about ten million, nine hundred seventy-two thousand, two hundred eighteen 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 138028751638050 cubic inches would be around 4306.7 feet tall.

Recreational maths with 138028751638050

• 138028751638050 backwards is 050836157820831
• The number of decimal digits it has is: 15
• The sum of 138028751638050's digits is 57
• More coming soon!