138169909626048

Names of 138169909626048

• Cardinal: 138169909626048 can be written as One hundred thirty-eight trillion, one hundred sixty-nine billion, nine hundred nine million, six hundred twenty-six thousand and forty-eight.

Scientific notation

• Scientific notation: 1.38169909626048 × 10¹⁴

Factors of 138169909626048

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 19
• Sum of prime factors: 3496

Divisors of 138169909626048

• Number of divisors d(n): 252
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 27 32 36 48 54 64 72 81 96 108 144 162 192 216 243 288 324 432 486 576 648 729 864 972 1296 1458 1728 1944 2187 2592 2916 3491 3888 4374 5184 5832 6561 6982 7776 8748 10473 11664 13122 13964 15552 17496 19683 20946 23328 26244 27928 31419 34992 39366 41892 46656 52488 55856 59049 62838 69984 78732 83784 94257 104976 111712 118098 125676 139968 157464 167568 177147 188514 209952 223424 236196 251352 282771 314928 335136 354294 377028 419904 472392 502704 565542 629856 670272 708588 754056 848313 944784 1005408 1131084 1259712 1417176 1508112 1696626 1889568 2010816 2262168 2544939 2834352 3016224 3393252 3779136 4524336 5089878 5668704 6032448 6786504 7634817 9048672 10179756 11337408 12187081 13573008 15269634 18097344 20359512 22904451 24374162 27146016 30539268 36561243 40719024 45808902 48748324 54292032 61078536 68713353 73122486 81438048 91617804 97496648 109683729 122157072 137426706 146244972 162876096 183235608 194993296 206140059 219367458 244314144 274853412 292489944 329051187 366471216 389986592 412280118 438734916 488628288 549706824 584979888 618420177 658102374 732942432 779973184 824560236 877469832 987153561 1099413648 1169959776 1236840354 1316204748 1465884864 1649120472 1754939664 1974307122 2198827296 2339919552 2473680708 2632409496 2961460683 3298240944 3509879328 3948614244 4397654592 4947361416 5264818992 5922921366 6596481888 7019758656 7897228488 8884382049 9894722832 10529637984 11845842732 13192963776 15794456976 17768764098 19789445664 21059275968 23691685464 26653146147 31588913952 35537528196 39578891328 47383370928 53306292294 63177827904 71075056392 79959438441 94766741856 106612584588 142150112784 159918876882 189533483712 213225169176 239878315323 284300225568 319837753764 426450338352 479756630646 568600451136 639675507528 719634945969 852900676704 959513261292 1279351015056 1439269891938 1705801353408 1919026522584 2158904837907 2558702030112 2878539783876 3838053045168 4317809675814 5117404060224 5757079567752 7676106090336 8635619351628 11514159135504 15352212180672 17271238703256 23028318271008 34542477406512 46056636542016 69084954813024 138169909626048
• Sum of all divisors σ(n): 411388440310120
• Sum of proper divisors (its aliquot sum) s(n): 273218530684072
• 138169909626048 is an abundant number, because the sum of its proper divisors (273218530684072) is greater than itself. Its abundance is 135048621058024

Bases of 138169909626048

• Binary: 11111011010101000110000011000011100010011000000₂
• Hexadecimal: 0x7DAA3061C4C0
• Base-36: 1CZ6DOR000

Squares and roots of 138169909626048

• 138169909626048 squared (138169909626048²) is 19090923926070271771200098304
• 138169909626048 cubed (138169909626048³) is 2637791233542886920300427905271013479022592
• The square root of 138169909626048 is 11754569.7337694161
• The cube root of 138169909626048 is 51697.6923604689

Scales and comparisons

• 138,169,909,626,048 seconds is equal to 4,393,375 years, 38 weeks, 2 days, 19 hours, 40 minutes, 48 seconds.
• To count from 1 to 138,169,909,626,048 would take you about ten million, nine hundred eighty-three thousand, four hundred thirty-nine 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 138169909626048 cubic inches would be around 4308.1 feet tall.

Recreational maths with 138169909626048

• 138169909626048 backwards is 840626909961831
• 138169909626048 is a Harshad number.
• The number of decimal digits it has is: 15
• The sum of 138169909626048's digits is 72
• More coming soon!