138245793732144

Names of 138245793732144

• Cardinal: 138245793732144 can be written as One hundred thirty-eight trillion, two hundred forty-five billion, seven hundred ninety-three million, seven hundred thirty-two thousand, one hundred forty-four.

Scientific notation

• Scientific notation: 1.38245793732144 × 10¹⁴

Factors of 138245793732144

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 19
• Sum of prime factors: 203

Divisors of 138245793732144

• Number of divisors d(n): 480
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 18 21 24 27 28 36 42 48 54 56 63 72 81 84 108 112 126 144 162 168 189 191 216 243 252 324 336 378 382 432 486 504 567 573 648 729 756 764 972 1008 1134 1146 1296 1337 1458 1512 1528 1701 1719 1944 2187 2268 2292 2674 2916 3024 3056 3402 3438 3888 4011 4374 4536 4584 5103 5157 5348 5832 6561 6804 6876 8022 8748 9072 9168 10206 10314 10696 11664 12033 13122 13608 13752 15309 15471 16044 17496 19683 20412 20628 21392 24066 26244 27216 27504 30618 30942 32088 34992 36099 36481 39366 40824 41256 45927 46413 48132 52488 59049 61236 61884 64176 72198 72962 78732 81648 82512 91854 92826 96264 104976 108297 109443 118098 122472 123768 137781 139239 144396 145924 157464 177147 183708 185652 192528 216594 218886 236196 244944 247536 255367 275562 278478 288792 291848 314928 324891 328329 354294 367416 371304 413343 417717 433188 437772 472392 510734 551124 556956 577584 583696 649782 656658 708588 734832 742608 766101 826686 835434 866376 875544 944784 974673 984987 1021468 1102248 1113912 1240029 1253151 1299564 1313316 1417176 1532202 1653372 1670868 1732752 1751088 1949346 1969974 2042936 2204496 2227824 2298303 2480058 2506302 2599128 2626632 2834352 2924019 2954961 3064404 3306744 3341736 3759453 3898692 3939948 4085872 4596606 4960116 5012604 5198256 5253264 5848038 5909922 6128808 6613488 6683472 6894909 6967871 7518906 7797384 7879896 8772057 8864883 9193212 9920232 10025208 11278359 11696076 11819844 12257616 13789818 13935742 15037812 15594768 15759792 17544114 17729766 18386424 19840464 20050416 20684727 20903613 22556718 23392152 23639688 26316171 26594649 27579636 27871484 30075624 33835077 35088228 35459532 36772848 41369454 41807226 45113436 46784304 47279376 48775097 52632342 53189298 55159272 55742968 60151248 62054181 62710839 67670154 70176456 70919064 78948513 79783947 82738908 83614452 90226872 97550194 105264684 106378596 110318544 111485936 124108362 125421678 135340308 140352912 141838128 146325291 157897026 159567894 165477816 167228904 180453744 186162543 188132517 195100388 210529368 212757192 236845539 239351841 248216724 250843356 270680616 292650582 315794052 319135788 330955632 334457808 372325086 376265034 390200776 421058736 425514384 438975873 473691078 478703682 496433448 501686712 541361232 558487629 564397551 585301164 631588104 638271576 718055523 744650172 752530068 780401552 877951746 947382156 957407364 992866896 1003373424 1116975258 1128795102 1170602328 1263176208 1276543152 1316927619 1436111046 1489300344 1505060136 1675462887 1693192653 1755903492 1894764312 1914814728 2154166569 2233950516 2257590204 2341204656 2633855238 2872222092 2978600688 3010120272 3350925774 3386385306 3511806984 3789528624 3829629456 3950782857 4308333138 4467901032 4515180408 5026388661 5079577959 5267710476 5744444184 6462499707 6701851548 6772770612 7023613968 7901565714 8616666276 8935802064 9030360816 10052777322 10159155918 10535420952 11488888368 11852348571 12924999414 13403703096 13545541224 15079165983 15238733877 15803131428 17233332552 20105554644 20318311836 21070841904 23704697142 25849998828 26807406192 27091082448 30158331966 30477467754 31606262856 34466665104 35557045713 40211109288 40636623672 45237497949 45716201631 47409394284 51699997656 60316663932 60954935508 63212525712 71114091426 80422218576 81273247344 90474995898 91432403262 94818788568 103399995312 106671137139 120633327864 121909871016 137148604893 142228182852 180949991796 182864806524 189637577136 213342274278 241266655728 243819742032 274297209786 284456365704 320013411417 361899983592 365729613048 411445814679 426684548556 548594419572 568912731408 640026822834 723799967184 731459226096 822891629358 853369097112 960040234251 1097188839144 1234337444037 1280053645668 1645783258716 1706738194224 1920080468502 2194377678288 2468674888074 2560107291336 2880120702753 3291566517432 3840160937004 4937349776148 5120214582672 5760241405506 6583133034864 7680321874008 8640362108259 9874699552296 11520482811012 15360643748016 17280724216518 19749399104592 23040965622024 34561448433036 46081931244048 69122896866072 138245793732144
• Sum of all divisors σ(n): 461589363056640
• Sum of proper divisors (its aliquot sum) s(n): 323343569324496
• 138245793732144 is an abundant number, because the sum of its proper divisors (323343569324496) is greater than itself. Its abundance is 185097775592352

Bases of 138245793732144

• Binary: 11111011011101111011011011011010101011000110000₂
• Hexadecimal: 0x7DBBDB6D5630
• Base-36: 1D058O6R00

Squares and roots of 138245793732144

• 138245793732144 squared (138245793732144²) is 19111899484630505276418836736
• 138245793732144 cubed (138245793732144³) is 2642139713981698050204522939804244451241984
• The square root of 138245793732144 is 11757797.1462406171
• The cube root of 138245793732144 is 51707.1549012247

Scales and comparisons

• 138,245,793,732,144 seconds is equal to 4,395,788 years, 32 weeks, 1 day, 2 hours, 2 minutes, 24 seconds.
• To count from 1 to 138,245,793,732,144 would take you about ten million, nine hundred eighty-nine thousand, four hundred seventy-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 138245793732144 cubic inches would be around 4308.9 feet tall.

Recreational maths with 138245793732144

• 138245793732144 backwards is 441237397542831
• 138245793732144 is a Harshad number.
• The number of decimal digits it has is: 15
• The sum of 138245793732144's digits is 63
• More coming soon!