138551512148230419

Names of 138551512148230419

• Cardinal: 138551512148230419 can be written as One hundred thirty-eight quadrillion, five hundred fifty-one trillion, five hundred twelve billion, one hundred forty-eight million, two hundred thirty thousand, four hundred nineteen.

Scientific notation

• Scientific notation: 1.38551512148230419 × 10¹⁷

Factors of 138551512148230419

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 64

Divisors of 138551512148230419

• Number of divisors d(n): 392
• Complete list of divisors:
  1 3 7 9 17 21 27 37 49 51 63 111 119 147 153 189 259 333 343 357 441 459 629 777 833 999 1029 1071 1323 1369 1813 1887 2331 2401 2499 3087 3213 4107 4403 5439 5661 5831 6993 7203 7497 9261 9583 12321 12691 13209 16317 16807 16983 17493 21609 22491 23273 28749 30821 36963 38073 39627 40817 48951 50421 50653 52479 64827 67081 69819 86247 88837 92463 114219 117649 118881 122451 151263 151959 157437 162911 201243 209457 215747 258741 266511 277389 285719 342657 352947 354571 367353 453789 455877 469567 488733 603729 621859 628371 647241 799533 832167 857157 861101 1058841 1063713 1102059 1140377 1367631 1408701 1466199 1510229 1811187 1865577 1874161 1941723 2000033 2398599 2481997 2571471 2583303 3176523 3191139 3286969 3421131 4226103 4353013 4398597 4530687 5596731 5622483 5825169 6000099 6027707 7445991 7714413 7749909 7982639 9573417 9860907 10263393 10571603 12678309 13059039 13119127 13592061 16790193 16867449 17373979 18000297 18083121 22337973 23008783 23249727 23947917 29582721 30790179 31714809 31860737 39177117 39357381 40776183 42193949 50602347 52121937 54000891 54249363 55878473 67013919 69026349 69343957 71843751 74001221 88748163 91833889 95144427 95582211 117531351 118072143 121617853 126581847 156365811 161061481 162748089 167635419 207079047 208031871 215531253 222003663 223025159 275501667 285433281 286746633 295357643 354216429 364853559 379745541 391149311 469097433 483184443 485407699 502906257 621237141 624095613 642837223 666010989 669075477 826505001 851324971 860239899 886072929 1094560677 1139236623 1173447933 1178847269 1449553329 1456223097 1508718771 1561176113 1872286839 1928511669 1998032967 2007226431 2067503501 2479515003 2553974913 2565726409 2658218787 2738045177 3283682031 3397853893 3520343799 3536541807 4348659987 4368669291 4499860561 4683528339 5785535007 5959274797 6021679293 6202510503 7661924739 7697179227 7974656361 8214135531 8251930883 10193561679 10561031397 10609625421 10928232791 13106007873 13499581683 14050585017 14472524507 17356605021 17877824391 17960084863 18607531509 22985774217 23091537681 23784977251 24642406593 24755792649 30580685037 31499023927 31828876263 32784698373 40498745049 42151755051 43417573521 43617348953 53633473173 53880254589 55822594527 57763516181 69274613043 71354931753 73927219779 74267377947 76497629537 91742055111 94497071781 98354095119 101307671549 121496235147 125720594041 130252720563 130852046859 160900419519 161640763767 166494840757 173290548543 214064795259 220493167489 222802133841 229492888611 283491215343 295062285357 303923014647 305321442671 377161782123 390758161689 392556140577 404344613267 484922291301 499484522271 519871645629 535483406759 642194385777 661479502467 688478665833 850473646029 880044158287 911769043941 915964328013 1131485346369 1165463885299 1177668421731 1213033839801 1498453566813 1559614936887 1606450220277 1984438507401 2065435997499 2137250098697 2640132474861 2735307131823 2747892984039 2830412292869 3394456039107 3496391655897 3639101519403 3748383847313 4495360700439 4819350660831 5953315522203 6160309108009 6411750296091 7920397424583 8158247197093 8243678952117 8491236878607 10489174967691 10917304558209 11245151541939 14458051982493 14960750690879 18480927324027 19235250888273 19812886050083 23761192273749 24474741591279 25473710635821 31467524903073 33735454625817 43122163756063 44882252072637 55442781972081 57705752664819 59438658150249 73424224773837 76421131907463 101206363877451 104725254836153 129366491268189 134646756217911 138690202350581 166328345916243 178315974450747 220272674321511 301855146292441 314175764508459 388099473804567 403940268653733 416070607051743 534947923352241 733076783853071 905565438877323 942527293525377 1164298421413701 1248211821155229 2199230351559213 2716696316631969 2827581880576131 3744635463465687 5131537486971497 6597691054677639 8150088949895907 15394612460914491 19793073164032917 46183837382743473 138551512148230419
• Sum of all divisors σ(n): 260601293190138480
• Sum of proper divisors (its aliquot sum) s(n): 122049781041908061
• 138551512148230419 is a deficient number, because the sum of its proper divisors (122049781041908061) is less than itself. Its deficiency is 16501731106322358

Bases of 138551512148230419

• Binary: 111101100001110111101110111000000101100000100000100010011₂
• Hexadecimal: 0x1EC3BDDC0B04113
• Base-36: 11W8ETZJ0SUR

Squares and roots of 138551512148230419

• 138551512148230419 squared (138551512148230419²) is 19196521518561241375659313116915561
• 138551512148230419 cubed (138551512148230419³) is 2659707084382704485233406915504200137450821594650059
• The square root of 138551512148230419 is 372225082.6425194291
• The cube root of 138551512148230419 is 517452.4211488353
• Being both a perfect square and a perfect cube, 138551512148230419 is also a perfect sixth number.

Scales and comparisons

• 138,551,512,148,230,419 seconds is equal to 4,405,509,518 years, 18 weeks, 14 hours, 13 minutes, 39 seconds.
• To count from 1 to 138,551,512,148,230,419 would take you about thirteen billion, two hundred sixteen million, five hundred twenty-eight thousand, five hundred fifty-five 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 138551512148230419 cubic inches would be around 43121 feet tall.

Recreational maths with 138551512148230419

• 138551512148230419 backwards is 914032841215155831
• 138551512148230419 is a Harshad number.
• The number of decimal digits it has is: 18
• The sum of 138551512148230419's digits is 63
• More coming soon!