138486802572

Names of 138486802572

• Cardinal: 138486802572 can be written as One hundred thirty-eight billion, four hundred eighty-six million, eight hundred two thousand, five hundred seventy-two.

Scientific notation

• Scientific notation: 1.38486802572 × 10¹¹

Factors of 138486802572

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 324

Divisors of 138486802572

• Number of divisors d(n): 480
• Complete list of divisors:
  1 2 3 4 6 9 12 18 27 31 36 37 41 54 61 62 74 81 82 93 108 111 122 123 124 148 149 162 164 183 186 222 244 246 279 298 324 333 366 369 372 444 447 492 549 558 596 666 732 738 837 894 999 1098 1107 1116 1147 1271 1332 1341 1476 1517 1647 1674 1788 1891 1998 2196 2214 2257 2294 2501 2511 2542 2682 2997 3034 3294 3321 3348 3441 3782 3813 3996 4023 4428 4514 4551 4588 4619 4941 5002 5022 5084 5364 5513 5673 5994 6068 6109 6588 6642 6771 6882 7503 7564 7626 8046 9028 9089 9102 9238 9882 10004 10044 10323 11026 11346 11439 11988 12069 12218 13284 13542 13653 13764 13857 15006 15252 16092 16539 17019 18178 18204 18327 18476 19764 20313 20646 22052 22509 22692 22878 24138 24436 27084 27267 27306 27714 30012 30969 33078 34038 34317 36356 36654 40626 40959 41292 41571 45018 45756 47027 48276 49617 51057 54534 54612 54981 55428 60939 61938 66156 67527 68076 68634 69967 73308 77531 81252 81801 81918 83142 90036 92537 92907 94054 99234 102114 102951 109068 109962 121878 122877 123876 124713 135054 137268 139934 141081 148851 153171 155062 163602 163836 164943 166284 170903 182817 185074 185814 188108 189379 198468 202581 204228 205902 209901 219924 226033 232593 243756 245403 245754 249426 270108 277611 279868 281759 282162 297702 306342 310124 327204 329886 336293 341806 365634 370148 371628 372649 374139 378758 405162 411804 419802 423243 446553 452066 465186 490806 491508 494829 498852 512709 555222 563518 564324 568137 595404 612684 629703 659772 672586 678099 683612 697779 731268 736209 745298 748278 757516 810324 832833 839604 845277 846486 893106 904132 930372 981612 989658 1008879 1025418 1110444 1117947 1127036 1136274 1259406 1269729 1345172 1356198 1395558 1472418 1490596 1496556 1538127 1665666 1690554 1692972 1704411 1786212 1889109 1979316 2017758 2034297 2050836 2093337 2235894 2272548 2498499 2518812 2535831 2539458 2712396 2791116 2868647 2944836 3026637 3076254 3331332 3353841 3381108 3408822 3778218 3809187 4035516 4068594 4186674 4471788 4614381 4996998 5071662 5078916 5113233 5667327 5737294 6053274 6102891 6152508 6280011 6707682 6817644 7007023 7495497 7556436 7607493 7618374 8137188 8373348 8605941 9079911 9228762 9993996 10061523 10143324 10226466 10425083 11334654 11474588 11552119 12106548 12205782 12560022 13415364 13788013 13843143 14014046 14990994 15214986 15236748 15339699 17211882 18159822 18308673 18457524 20123046 20452932 20850166 21021069 22669308 22822479 23104238 24411564 25120044 25817823 27239733 27576026 27686286 28028092 29981988 30184569 30429972 30679398 31275249 34423764 34656357 36319644 36617346 40246092 41364039 41700332 42042138 45644958 46208476 51635646 54479466 55152052 55372572 60369138 61358796 62550498 63063207 69312714 73234692 77453469 82728078 84084276 91289916 93825747 103271292 103969071 108958932 120738276 124092117 125100996 126126414 138625428 154906938 165456156 187651494 189189621 207938142 232360407 248184234 252252828 281477241 309813876 311907213 372276351 375302988 378379242 415876284 427428403 464720814 496368468 562954482 567568863 623814426 744552702 756758484 844431723 854856806 929441628 935721639 1116829053 1125908964 1135137726 1247628852 1282285209 1489105404 1688863446 1709713612 1871443278 2233658106 2270275452 2564570418 3377726892 3742886556 3846855627 4467316212 5129140836 7693711254 11540566881 15387422508 23081133762 34621700643 46162267524 69243401286 138486802572
• Sum of all divisors σ(n): 402299251200
• Sum of proper divisors (its aliquot sum) s(n): 263812448628
• 138486802572 is an abundant number, because the sum of its proper divisors (263812448628) is greater than itself. Its abundance is 125325646056

Bases of 138486802572

• Binary: 10000000111110011101001110100010001100₂
• Hexadecimal: 0x203E74E88C
• Base-36: 1RMBGSR0

Squares and roots of 138486802572

• 138486802572 squared (138486802572²) is 19178594486616105815184
• 138486802572 cubed (138486802572³) is 2655982228276452342382847727853248
• The square root of 138486802572 is 372138.1498476069
• The cube root of 138486802572 is 5173.7185101629

Scales and comparisons

• 138,486,802,572 seconds is equal to 4,403 years, 23 weeks, 3 days, 12 hours, 16 minutes, 12 seconds.
• To count from 1 to 138,486,802,572 would take you about eight thousand, eight hundred six 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 138486802572 cubic inches would be around 431.1 feet tall.

Recreational maths with 138486802572

• 138486802572 backwards is 275208684831
• 138486802572 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 138486802572's digits is 54
• More coming soon!