138472188294825

Names of 138472188294825

• Cardinal: 138472188294825 can be written as One hundred thirty-eight trillion, four hundred seventy-two billion, one hundred eighty-eight million, two hundred ninety-four thousand, eight hundred twenty-five.

Scientific notation

• Scientific notation: 1.38472188294825 × 10¹⁴

Factors of 138472188294825

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 955

Divisors of 138472188294825

• Number of divisors d(n): 540
• Complete list of divisors:
  1 3 5 7 9 11 15 21 25 27 33 35 45 49 55 63 75 77 81 99 105 135 147 165 175 189 225 231 243 245 275 297 315 343 385 405 441 495 525 539 567 675 693 735 825 891 929 945 1029 1155 1215 1225 1323 1485 1575 1617 1701 1715 1925 2025 2079 2205 2401 2475 2673 2695 2787 2835 3087 3465 3675 3773 3969 4455 4645 4725 4851 5145 5775 6075 6237 6503 6615 7203 7425 8085 8361 8505 8575 9261 10219 10395 11025 11319 11907 12005 13365 13475 13935 14175 14553 15435 17325 18711 18865 19509 19845 21609 22275 23225 24255 25083 25725 26411 27783 30657 31185 32515 33075 33957 36015 40425 41805 42525 43659 45521 46305 51095 51975 56595 58527 59535 60025 64827 66825 69675 71533 72765 75249 77175 79233 83349 91971 93555 94325 97545 99225 101871 108045 121275 125415 130977 132055 136563 138915 153285 155925 162575 169785 175581 180075 194481 209025 214599 218295 225747 227605 231525 237699 255475 275913 282975 292635 297675 305613 318647 324135 357665 363825 376245 396165 409689 416745 459855 467775 487725 500731 509355 526743 540225 583443 627075 643797 654885 660275 682815 694575 713097 766425 827739 848925 863041 877905 916839 955941 972405 1072995 1091475 1128735 1138025 1188495 1229067 1379565 1463175 1502193 1528065 1580229 1593235 1620675 1788325 1881225 1931391 1980825 2048445 2083725 2139291 2230529 2299275 2483217 2503655 2546775 2589123 2633715 2867823 2917215 3218985 3274425 3414075 3505117 3565485 3687201 4138695 4315205 4389525 4506579 4584195 4779705 4862025 5364975 5643675 5794173 5942475 6041287 6145335 6417873 6691587 6897825 7510965 7640325 7767369 7901145 7966175 8603469 9493451 9656955 10242225 10515351 10696455 11061603 11152645 12416085 12518275 12945615 13168575 13519737 14339115 14586075 16094925 17382519 17525585 17827425 18123861 18436005 20074761 20693475 21576025 22532895 22920975 23302107 23898525 24535819 25810407 28480353 28970865 30206435 30726675 31546053 32089365 33457935 37554825 38836845 39505725 40559211 42289009 43017345 47467255 48284775 52576755 53482275 54371583 55308015 55763225 60224283 62080425 64728075 66454157 67598685 69906321 71695575 73607457 77431221 85441059 86912595 87627925 90619305 92180025 94638159 100373805 112664475 116510535 121677633 122679095 126867027 129052035 142401765 144854325 151032175 157730265 160446825 163114749 167289675 180672849 194184225 199362471 202796055 209718963 211445045 215086725 220822371 237336275 256323177 262883775 271857915 276540075 283914477 296023063 301121415 332270785 337993425 349531605 368037285 380601081 387156105 427205295 434562975 453096525 465179099 473190795 489344247 501869025 542018547 582552675 598087413 608388165 613395475 634335135 645260175 662467113 712008825 768969531 788651325 815573745 851743431 888069189 903364245 996812355 1013980275 1048594815 1057225225 1104111855 1141803243 1281615885 1359289575 1395537297 1419572385 1468032741 1480115315 1505607075 1661353925 1747658025 1794262239 1840186425 1903005405 1935780525 1987401339 2072161441 2136026475 2306908593 2325895495 2365953975 2446721235 2664207567 2710092735 2990437065 3041940825 3171675675 3256253693 3312335565 3425409729 3844847655 4077868725 4186611891 4258717155 4440345945 4516821225 4984061775 5242974075 5382786717 5520559275 5709016215 5962204017 6216484323 6408079425 6977686485 7097861925 7340163705 7400576575 7992622701 8971311195 9515027025 9768761079 9937006695 10276229187 10360807205 11534542965 11629477475 12233606175 12559835673 13321037835 13550463675 14952185325 16148360151 16281268465 16561677825 17127048645 18649452969 19224238275 20933059455 21293585775 22201729725 22793775851 23977868103 26913933585 28545081075 29306283237 29811020085 31082421615 34888432425 36700818525 37679507019 39963113505 44856555975 48843805395 49685033475 51381145935 51804036025 55948358907 57672714825 62799178365 66605189175 68381327553 71933604309 80741800755 81406342325 85635243225 87918849711 93247264845 104665297275 113038521057 113968879255 119889340515 134569667925 146531416185 149055100425 155412108075 167845076721 188397535095 199815567525 205143982659 244219026975 256905729675 263756549133 279741794535 313995891825 341906637765 359668021545 403709003775 439594248555 466236324225 503535230163 565192605285 569844396275 599446702575 615431947977 732657080925 791269647399 839225383605 941987675475 1025719913295 1318782745665 1398708972675 1709533188825 1798340107725 1846295843931 2197971242775 2517676150815 2825963026425 3077159739885 3956348236995 4196126918025 5128599566475 5538887531793 6593913728325 9231479219655 12588380754075 15385798699425 19781741184975 27694437658965 46157396098275 138472188294825
• Sum of all divisors σ(n): 327685027055568
• Sum of proper divisors (its aliquot sum) s(n): 189212838760743
• 138472188294825 is an abundant number, because the sum of its proper divisors (189212838760743) is greater than itself. Its abundance is 50740650465918

Bases of 138472188294825

• Binary: 11111011111000010010001100110000011011010101001₂
• Hexadecimal: 0x7DF0919836A9
• Base-36: 1D318TNXK9

Squares and roots of 138472188294825

• 138472188294825 squared (138472188294825²) is 19174546931157469741121780625
• 138472188294825 cubed (138472188294825³) is 2655141473119196006575427554025986472765625
• The square root of 138472188294825 is 11767420.6304875921
• The cube root of 138472188294825 is 51735.3651251707

Scales and comparisons

• 138,472,188,294,825 seconds is equal to 4,402,987 years, 13 weeks, 5 days, 12 hours, 33 minutes, 45 seconds.
• To count from 1 to 138,472,188,294,825 would take you about eleven million, seven thousand, four hundred sixty-eight 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 138472188294825 cubic inches would be around 4311.3 feet tall.

Recreational maths with 138472188294825

• 138472188294825 backwards is 528492881274831
• The number of decimal digits it has is: 15
• The sum of 138472188294825's digits is 72
• More coming soon!