138876740288

Names of 138876740288

• Cardinal: 138876740288 can be written as One hundred thirty-eight billion, eight hundred seventy-six million, seven hundred forty thousand, two hundred eighty-eight.

Scientific notation

• Scientific notation: 1.38876740288 × 10¹¹

Factors of 138876740288

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 12037

Divisors of 138876740288

• Number of divisors d(n): 224
• Complete list of divisors:
  1 2 4 8 11 13 16 22 26 31 32 41 44 52 62 64 82 88 104 124 143 164 176 208 248 286 328 341 352 403 416 451 496 533 572 656 682 704 806 832 902 992 1066 1144 1271 1312 1364 1612 1804 1984 2132 2288 2542 2624 2728 3224 3608 4264 4433 4576 5084 5456 5863 6448 7216 8528 8866 9152 10168 10912 11726 11939 12896 13981 14432 16523 17056 17732 20336 21824 23452 23878 25792 27962 28864 33046 34112 35464 40672 46904 47756 55924 66092 70928 81344 93808 95512 111848 131329 132184 141856 155207 181753 187616 191024 223696 262658 264368 283712 310414 363506 370109 375232 382048 447392 489499 525316 528736 620828 727012 740218 764096 894784 978998 1050632 1057472 1241656 1454024 1480436 1707277 1957996 2101264 2483312 2908048 2960872 3414554 3915992 4071199 4202528 4811417 4966624 5384489 5816096 5921744 6363487 6829108 7831984 8142398 8405056 9622834 9933248 10768978 11632192 11843488 12726974 13658216 15174469 15663968 16284796 19245668 21537956 23686976 25453948 27316432 30348938 31327936 32569592 38491336 43075912 50907896 52925587 54632864 60697876 65139184 69998357 76982672 86151824 101815792 105851174 109265728 121395752 130278368 139996714 153965344 166919159 172303648 197268097 203631584 211702348 242791504 260556736 279993428 307930688 333838318 344607296 394536194 407263168 423404696 485583008 559986856 667676636 789072388 846809392 971166016 1119973712 1335353272 1578144776 1693618784 2169949067 2239947424 2670706544 3156289552 3387237568 4339898134 4479894848 5341413088 6312579104 8679796268 10682826176 12625158208 17359592536 34719185072 69438370144 138876740288
• Sum of all divisors σ(n): 342386472960
• Sum of proper divisors (its aliquot sum) s(n): 203509732672
• 138876740288 is an abundant number, because the sum of its proper divisors (203509732672) is greater than itself. Its abundance is 64632992384

Bases of 138876740288

• Binary: 10000001010101101100101110001011000000₂
• Hexadecimal: 0x2055B2E2C0
• Base-36: 1RSRMIM8

Squares and roots of 138876740288

• 138876740288 squared (138876740288²) is 19286748993020602322944
• 138876740288 cubed (138876740288³) is 2678480830903567713436823391567872
• The square root of 138876740288 is 372661.6968350785
• The cube root of 138876740288 is 5178.5698447435

Scales and comparisons

• 138,876,740,288 seconds is equal to 4,415 years, 44 weeks, 1 day, 16 hours, 18 minutes, 8 seconds.
• To count from 1 to 138,876,740,288 would take you about eight thousand, eight hundred thirty-one 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 138876740288 cubic inches would be around 431.5 feet tall.

Recreational maths with 138876740288

• 138876740288 backwards is 882047678831
• 138876740288 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 138876740288's digits is 62
• More coming soon!