138665846592

Names of 138665846592

• Cardinal: 138665846592 can be written as One hundred thirty-eight billion, six hundred sixty-five million, eight hundred forty-six thousand, five hundred ninety-two.

Scientific notation

• Scientific notation: 1.38665846592 × 10¹¹

Factors of 138665846592

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 7562

Divisors of 138665846592

• Number of divisors d(n): 504
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 13 14 16 18 21 24 26 27 28 32 36 39 42 48 52 54 56 63 64 72 78 81 84 91 96 104 108 112 117 126 144 156 162 168 169 182 189 192 208 216 224 234 243 252 273 288 312 324 336 338 351 364 378 416 432 448 468 486 504 507 546 567 576 624 648 672 676 702 728 756 819 832 864 936 972 1008 1014 1053 1092 1134 1183 1248 1296 1344 1352 1404 1456 1512 1521 1638 1701 1728 1872 1944 2016 2028 2106 2184 2268 2366 2457 2496 2592 2704 2808 2912 3024 3042 3159 3276 3402 3549 3744 3888 4032 4056 4212 4368 4536 4563 4732 4914 5184 5408 5616 5824 6048 6084 6318 6552 6804 7098 7371 7488 7537 7776 8112 8424 8736 9072 9126 9464 9828 10647 10816 11232 12096 12168 12636 13104 13608 13689 14196 14742 15074 15552 16224 16848 17472 18144 18252 18928 19656 21294 22113 22464 22611 24336 25272 26208 27216 27378 28392 29484 30148 31941 32448 33696 36288 36504 37856 39312 41067 42588 44226 45222 48672 50544 52416 52759 54432 54756 56784 58968 60296 63882 67392 67833 73008 75712 78624 82134 85176 88452 90444 95823 97344 97981 101088 105518 108864 109512 113568 117936 120592 127764 135666 146016 157248 158277 164268 170352 176904 180888 191646 195962 202176 203499 211036 219024 227136 235872 241184 255528 271332 287469 292032 293943 316554 328536 340704 353808 361776 383292 391924 406998 422072 438048 471744 474831 482368 511056 542664 574938 587886 610497 633108 657072 681408 685867 707616 723552 766584 783848 813996 844144 876096 881829 949662 1022112 1085328 1149876 1175772 1220994 1266216 1273753 1314144 1371734 1415232 1424493 1447104 1533168 1567696 1627992 1688288 1763658 1831491 1899324 2044224 2057601 2170656 2299752 2351544 2441988 2532432 2547506 2628288 2645487 2743468 2848986 3066336 3135392 3255984 3376576 3527316 3662982 3798648 3821259 4115202 4273479 4341312 4599504 4703088 4883976 5064864 5095012 5290974 5486936 5697972 6132672 6172803 6270784 6511968 7054632 7325964 7597296 7642518 7936461 8230404 8546958 8916271 9199008 9406176 9767952 10129728 10190024 10581948 10973872 11395944 11463777 12345606 12820437 13023936 14109264 14651928 15194592 15285036 15872922 16460808 17093916 17832542 18398016 18518409 18812352 19535904 20380048 21163896 21947744 22791888 22927554 23809383 24691212 25640874 26748813 28218528 29303856 30389184 30570072 31745844 32921616 34187832 34391331 35665084 37036818 39071808 40760096 42327792 43895488 45583776 45855108 47618766 49382424 51281748 53497626 55555227 56437056 58607712 61140144 63491688 65843232 68375664 68782662 71330168 74073636 80246439 81520192 84655584 91167552 91710216 95237532 98764848 102563496 103173993 106995252 111110454 117215424 122280288 126983376 131686464 136751328 137565324 142660336 148147272 160492878 166665681 169311168 183420432 190475064 197529696 205126992 206347986 213990504 222220908 240739317 244560576 253966752 273502656 275130648 285320672 296294544 309521979 320985756 333331362 366840864 380950128 395059392 410253984 412695972 427981008 444441816 481478634 507933504 550261296 570641344 592589088 619043958 641971512 666662724 722217951 733681728 761900256 820507968 825391944 855962016 888883632 962957268 1100522592 1185178176 1238087916 1283943024 1333325448 1444435902 1523800512 1650783888 1711924032 1777767264 1925914536 2166653853 2201045184 2476175832 2567886048 2666650896 2888871804 3301567776 3555534528 3851829072 4333307706 4952351664 5135772096 5333301792 5777743608 6603135552 7703658144 8666615412 9904703328 10666603584 11555487216 15407316288 17333230824 19809406656 23110974432 34666461648 46221948864 69332923296 138665846592
• Sum of all divisors σ(n): 510155196096
• Sum of proper divisors (its aliquot sum) s(n): 371489349504
• 138665846592 is an abundant number, because the sum of its proper divisors (371489349504) is greater than itself. Its abundance is 232823502912

Bases of 138665846592

• Binary: 10000001001001001000001110011101000000₂
• Hexadecimal: 0x204920E740
• Base-36: 1RPA2C00

Squares and roots of 138665846592

• 138665846592 squared (138665846592²) is 19228217011076078014464
• 138665846592 cubed (138665846592³) is 2666296990295560198794688981106688
• The square root of 138665846592 is 372378.6333720021
• The cube root of 138665846592 is 5175.9471808799

Scales and comparisons

• 138,665,846,592 seconds is equal to 4,409 years, 7 weeks, 3 days, 18 hours, 43 minutes, 12 seconds.
• To count from 1 to 138,665,846,592 would take you about eight thousand, eight hundred eighteen 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 138665846592 cubic inches would be around 431.3 feet tall.

Recreational maths with 138665846592

• 138665846592 backwards is 295648566831
• 138665846592 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 138665846592's digits is 63
• More coming soon!