138671120406479115

Names of 138671120406479115

• Cardinal: 138671120406479115 can be written as One hundred thirty-eight quadrillion, six hundred seventy-one trillion, one hundred twenty billion, four hundred six million, four hundred seventy-nine thousand, one hundred fifteen.

Scientific notation

• Scientific notation: 1.38671120406479115 × 10¹⁷

Factors of 138671120406479115

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 3235

Divisors of 138671120406479115

• Number of divisors d(n): 432
• Complete list of divisors:
  1 3 5 7 13 15 21 35 39 41 65 91 105 123 169 195 205 273 287 455 507 533 615 845 861 1183 1187 1365 1435 1599 1681 1979 2535 2665 3549 3561 3731 4305 5043 5915 5935 5937 6929 7995 8309 8405 9895 11193 11767 13853 15431 17745 17805 18655 20787 21853 24927 25215 25727 29685 34645 35301 41545 41559 46293 48503 48667 55965 58835 65559 69265 77155 77181 81139 103935 108017 109265 124635 128635 145509 146001 152971 176505 180089 200603 207795 231465 242515 243335 243417 284089 324051 327795 334451 340669 385905 405695 458913 540085 540267 567973 601809 632671 727545 730005 764855 852267 900445 1003015 1003353 1022007 1054807 1217085 1404221 1420445 1620255 1672255 1703345 1703919 1898013 1988623 1995347 2294565 2341157 2349073 2701335 2839865 3009045 3163355 3164421 3326699 3916441 4212663 4261335 4428697 5016765 5110035 5274035 5965869 5986041 7021105 7023471 7047219 7383649 8224723 8519595 9490065 9943115 9976735 9980097 11705785 11745365 11749323 13286091 13712491 13967429 15822105 16443511 16633495 19582205 21063315 22143485 22150947 23286893 24674169 25939511 27415087 29829345 29930205 30537949 35117355 35236095 36918245 41123615 41137473 41902287 43247087 49330533 49900485 50913733 57573061 58746615 66430455 68562455 69837145 69860679 77818533 82217555 82245261 91613847 95987437 96311993 110754735 116434465 123370845 129697555 129741261 137075435 152689745 152741199 160574081 172719183 181576577 205687365 209511435 213765643 216235435 246652665 254568665 287865305 287962311 288935979 302729609 337213643 349303395 356396131 389092665 396993337 411226305 458069235 479937185 481559965 481722243 544729731 562212131 641296929 648706305 661878529 674183951 763705995 802870405 863595915 907882885 908188827 1011640929 1068828215 1069188393 1124018567 1190980011 1252055909 1439811555 1444679895 1513648045 1686068215 1686636393 1781980655 1984966685 1985635587 2022551853 2087463053 2360495501 2408611215 2723648655 2778953359 2811060655 3206484645 3309392645 3370919755 3372055701 3756167727 3935484917 3948791713 4540944135 4633149703 4648815467 5058204645 5345941965 5620092835 5954900055 6260279545 6262389159 6583537321 7081486503 8336860077 8433181965 8764391363 9928177935 10112759265 10437315265 11802477505 11806454751 11846375139 13894766795 13899449109 13946446401 14612241371 16276726817 16860278505 18780838635 19677424585 19743958565 19750611963 23165748515 23244077335 26293174089 27137019689 27641541991 31311945795 32541708269 32917686605 35407432515 41684300385 43821956815 43836724113 46084761247 48830180451 51334292269 59032273755 59231875695 60434601071 69497245545 69732232005 73061206855 81383634085 81411059067 82924625973 85585985173 97625124807 98753059815 113937087719 131465870445 135685098445 138207709955 138254283741 154002876807 162708541345 181303803213 189959137823 190601434147 219183620565 230423806235 244150902255 256671461345 256757955519 302173005355 341811263157 359340045883 407055295335 414623129865 423042207497 427929925865 488125624035 569685438595 569877413469 571804302441 599101896211 667345799497 691271418705 770014384035 785649813923 906519016065 949795689115 953007170735 1078020137649 1112617807249 1269126622491 1283789777595 1334210039029 1709056315785 1796700229415 1797305688633 2002037398491 2115211037485 2356949441769 2477818643911 2849387067345 2859021512205 2995509481055 3336728997485 3337853421747 3928249069615 4002630117087 4671420596479 5390100688245 5499548697461 5563089036245 6345633112455 6671050195145 7433455931733 7788324650743 7814658800027 8986528443165 10010186992455 11784747208845 12389093219555 14014261789437 16498646092383 16689267108735 17344730507377 20013150585435 23357102982395 23364973952229 23443976400081 27497743487305 32211642370843 37167279658665 38941623253715 39073294000135 52034191522131 54702611600189 70071308947185 82493230461915 86723652536885 96634927112529 101590564400351 116824869761145 117219882000405 161058211854215 164107834800567 225481496595901 260170957610655 273513058000945 304771693201053 483174635562645 507952822001755 676444489787703 711133950802457 820539174002835 1127407482979505 1320677337204563 1523858466005265 2133401852407371 3382222448938515 3555669754012285 3962032011613689 6603386686022815 9244741360431941 10667009262036855 19810160058068445 27734224081295823 46223706802159705 138671120406479115
• Sum of all divisors σ(n): 281815666103372544
• Sum of proper divisors (its aliquot sum) s(n): 143144545696893429
• 138671120406479115 is an abundant number, because the sum of its proper divisors (143144545696893429) is greater than itself. Its abundance is 4473425290414314

Bases of 138671120406479115

• Binary: 111101100101010001010011000111000011011110000000100001011₂
• Hexadecimal: 0x1ECA8A6386F010B
• Base-36: 11XET59FSFM3

Squares and roots of 138671120406479115

• 138671120406479115 squared (138671120406479115²) is 19229679634788228432542870931183225
• 138671120406479115 cubed (138671120406479115³) is 2666601220013737759238806665720484111628583200845875
• The square root of 138671120406479115 is 372385714.5574721359
• The cube root of 138671120406479115 is 517601.2798189157

Scales and comparisons

• 138,671,120,406,479,115 seconds is equal to 4,409,312,690 years, 51 weeks, 2 days, 10 hours, 25 minutes, 15 seconds.
• To count from 1 to 138,671,120,406,479,115 would take you about thirteen billion, two hundred twenty-seven million, nine hundred thirty-eight thousand and seventy-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 138671120406479115 cubic inches would be around 43133.4 feet tall.

Recreational maths with 138671120406479115

• 138671120406479115 backwards is 511974604021176831
• The number of decimal digits it has is: 18
• The sum of 138671120406479115's digits is 66
• More coming soon!