138139655040432

Names of 138139655040432

• Cardinal: 138139655040432 can be written as One hundred thirty-eight trillion, one hundred thirty-nine billion, six hundred fifty-five million, forty thousand, four hundred thirty-two.

Scientific notation

• Scientific notation: 1.38139655040432 × 10¹⁴

Factors of 138139655040432

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 11589

Divisors of 138139655040432

• Number of divisors d(n): 320
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 27 36 48 54 72 97 108 127 144 194 216 254 291 381 388 432 508 582 762 776 873 1016 1143 1164 1524 1552 1746 2032 2286 2328 2619 3048 3169 3429 3492 4572 4656 5238 6096 6338 6858 6984 8191 9144 9507 10476 12319 12676 13716 13968 16382 18288 19014 20952 24573 24638 25352 27432 28521 32764 36957 38028 41904 49146 49276 50704 54864 57042 65528 73719 73914 76056 85563 98292 98552 110871 114084 131056 147438 147828 152112 171126 196584 197104 221157 221742 228168 294876 295656 307393 332613 342252 393168 402463 442314 443484 456336 589752 591312 614786 665226 684504 794527 804926 884628 886968 922179 1040257 1179504 1207389 1229572 1330452 1369008 1589054 1609852 1769256 1773936 1844358 2080514 2383581 2414778 2459144 2660904 2766537 3120771 3178108 3219704 3538512 3622167 3688716 4161028 4767162 4829556 4918288 5321808 5533074 6241542 6356216 6439408 7150743 7244334 7377432 8299611 8322056 9362313 9534324 9659112 10866501 11066148 12483084 12712432 14301486 14488668 14754864 16599222 16644112 18724626 19068648 19318224 21452229 21733002 22132296 24966168 25957279 28086939 28602972 28977336 33198444 37449252 38137296 39038911 42904458 43466004 44264592 49932336 51914558 56173878 57205944 57954672 66396888 74898504 77871837 78077822 85808916 86932008 100904929 103829116 112347756 114411888 117116733 132793776 149797008 155743674 156155644 171617832 173864016 201809858 207658232 224695512 233615511 234233466 302714787 311487348 312311288 343235664 351350199 403619716 415316464 449391024 467231022 468466932 605429574 622974696 624622576 700846533 702700398 807239432 908144361 934462044 936933864 1054050597 1210859148 1245949392 1401693066 1405400796 1614478864 1816288722 1868924088 1873867728 2108101194 2421718296 2517856063 2724433083 2803386132 2810801592 3296574433 3632577444 3737848176 4216202388 4843436592 5035712126 5448866166 5606772264 5621603184 6593148866 7265154888 7553568189 8432404776 9889723299 10071424252 10897732332 11213544528 13186297732 14530309776 15107136378 16864809552 19779446598 20142848504 21795464664 22660704567 26372595464 29669169897 30214272756 39558893196 40285697008 43590929328 45321409134 52745190928 59338339794 60428545512 67982113701 79117786392 89007509691 90642818268 118676679588 120857091024 135964227402 158235572784 178015019382 181285636536 237353359176 271928454804 319767720001 356030038764 362571273072 474706718352 543856909608 639535440002 712060077528 959303160003 1087713819216 1279070880004 1424120155056 1918606320006 2558141760008 2877909480009 3837212640012 5116283520016 5755818960018 7674425280024 8633728440027 11511637920036 15348850560048 17267456880054 23023275840072 34534913760108 46046551680144 69069827520216 138139655040432
• Sum of all divisors σ(n): 403930768998400
• Sum of proper divisors (its aliquot sum) s(n): 265791113957968
• 138139655040432 is an abundant number, because the sum of its proper divisors (265791113957968) is greater than itself. Its abundance is 127651458917536

Bases of 138139655040432

• Binary: 11111011010001100100101000100010110110110110000₂
• Hexadecimal: 0x7DA325116DB0
• Base-36: 1CYSHBY8C0

Squares and roots of 138139655040432

• 138139655040432 squared (138139655040432²) is 19082564294689550063554746624
• 138139655040432 cubed (138139655040432³) is 2636058848955279017447568660421420235501568
• The square root of 138139655040432 is 11753282.7346419263
• The cube root of 138139655040432 is 51693.9187302599

Scales and comparisons

• 138,139,655,040,432 seconds is equal to 4,392,413 years, 38 weeks, 2 days, 7 minutes, 12 seconds.
• To count from 1 to 138,139,655,040,432 would take you about ten million, nine hundred eighty-one thousand and thirty-four 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 138139655040432 cubic inches would be around 4307.8 feet tall.

Recreational maths with 138139655040432

• 138139655040432 backwards is 234040556931831
• 138139655040432 is a Harshad number.
• The number of decimal digits it has is: 15
• The sum of 138139655040432's digits is 54
• More coming soon!