138743757504

Names of 138743757504

• Cardinal: 138743757504 can be written as One hundred thirty-eight billion, seven hundred forty-three million, seven hundred fifty-seven thousand, five hundred four.

Scientific notation

• Scientific notation: 1.38743757504 × 10¹¹

Factors of 138743757504

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 4436

Divisors of 138743757504

• Number of divisors d(n): 252
• Complete list of divisors:
  1 2 3 4 6 8 9 11 12 16 18 22 24 32 33 36 44 48 64 66 72 88 96 99 121 132 144 176 192 198 242 264 288 352 363 396 484 509 528 576 704 726 792 968 1018 1056 1089 1452 1527 1584 1936 2036 2112 2178 2904 3054 3168 3872 3911 4072 4356 4581 5599 5808 6108 6336 7744 7822 8144 8712 9162 11198 11616 11733 12216 15644 16288 16797 17424 18324 22396 23232 23466 24432 31288 32576 33594 34848 35199 36648 43021 44792 46932 48864 50391 61589 62576 67188 69696 70398 73296 86042 89584 93864 97728 100782 123178 125152 129063 134376 140796 146592 172084 179168 184767 187728 201564 246356 250304 258126 268752 281592 293184 344168 358336 369534 375456 387189 403128 473231 492712 516252 537504 554301 563184 688336 739068 750912 774378 806256 946462 985424 1032504 1075008 1108602 1126368 1376672 1419693 1478136 1548756 1612512 1892924 1970848 1990699 2065008 2217204 2252736 2753344 2839386 2956272 3097512 3225024 3785848 3941696 3981398 4130016 4259079 4434408 5678772 5912544 5972097 6195024 7571696 7962796 8260032 8518158 8868816 11357544 11825088 11944194 12390048 15143392 15925592 17036316 17737632 17916291 21897689 22715088 23888388 24780096 30286784 31851184 34072632 35475264 35832582 43795378 45430176 47776776 63702368 65693067 68145264 71665164 87590756 90860352 95553552 127404736 131386134 136290528 143330328 175181512 191107104 197079201 240874579 262772268 272581056 286660656 350363024 382214208 394158402 481749158 525544536 573321312 700726048 722623737 788316804 963498316 1051089072 1146642624 1401452096 1445247474 1576633608 1926996632 2102178144 2167871211 2890494948 3153267216 3853993264 4204356288 4335742422 5780989896 6306534432 7707986528 8671484844 11561979792 12613068864 15415973056 17342969688 23123959584 34685939376 46247919168 69371878752 138743757504
• Sum of all divisors σ(n): 438094434960
• Sum of proper divisors (its aliquot sum) s(n): 299350677456
• 138743757504 is an abundant number, because the sum of its proper divisors (299350677456) is greater than itself. Its abundance is 160606919952

Bases of 138743757504

• Binary: 10000001001101110001011011101011000000₂
• Hexadecimal: 0x204DC5BAC0
• Base-36: 1RQKG8G0

Squares and roots of 138743757504

• 138743757504 squared (138743757504²) is 19249830246328756310016
• 138743757504 cubed (138743757504³) is 2670793779689801551738769750360064
• The square root of 138743757504 is 372483.2311715521
• The cube root of 138743757504 is 5176.9163867635

Scales and comparisons

• 138,743,757,504 seconds is equal to 4,411 years, 32 weeks, 2 days, 12 hours, 38 minutes, 24 seconds.
• To count from 1 to 138,743,757,504 would take you about eight thousand, eight hundred twenty-three 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 138743757504 cubic inches would be around 431.4 feet tall.

Recreational maths with 138743757504

• 138743757504 backwards is 405757347831
• The number of decimal digits it has is: 12
• The sum of 138743757504's digits is 54
• More coming soon!