138039410736

Names of 138039410736

• Cardinal: 138039410736 can be written as One hundred thirty-eight billion, thirty-nine million, four hundred ten thousand, seven hundred thirty-six.

Scientific notation

• Scientific notation: 1.38039410736 × 10¹¹

Factors of 138039410736

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 2011

Divisors of 138039410736

• Number of divisors d(n): 400
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 19 24 27 36 38 41 48 54 57 72 73 76 81 82 108 114 123 144 146 152 162 164 171 216 219 228 246 292 304 324 328 342 369 432 438 456 492 513 584 648 656 657 684 738 779 876 912 984 1026 1107 1168 1296 1314 1368 1387 1476 1539 1558 1752 1873 1968 1971 2052 2214 2337 2628 2736 2774 2952 2993 3078 3116 3321 3504 3746 3942 4104 4161 4428 4674 5256 5548 5619 5904 5913 5986 6156 6232 6642 7011 7492 7884 8208 8322 8856 8979 9348 10512 11096 11238 11826 11972 12312 12464 12483 13284 14022 14984 15768 16644 16857 17712 17958 18696 21033 22192 22476 23652 23944 24624 24966 26568 26937 28044 29968 31536 33288 33714 35587 35916 37392 37449 42066 44952 47304 47888 49932 50571 53136 53874 56088 56867 63099 66576 67428 71174 71832 74898 76793 80811 84132 89904 94608 99864 101142 106761 107748 112176 112347 113734 126198 134856 136729 142348 143664 149796 151713 153586 161622 168264 170601 199728 202284 213522 215496 224694 227468 230379 242433 252396 269712 273458 284696 299592 303426 307172 320283 323244 336528 341202 404568 410187 427044 430992 449388 454936 460758 484866 504792 511803 546916 569392 599184 606852 614344 640566 646488 682404 691137 809136 820374 854088 898776 909872 921516 960849 969732 1009584 1023606 1093832 1213704 1228688 1230561 1281132 1292976 1364808 1382274 1459067 1535409 1640748 1708176 1797552 1843032 1921698 1939464 2047212 2073411 2187664 2427408 2461122 2562264 2597851 2729616 2764548 2882547 2918134 3070818 3281496 3686064 3691683 3843396 3878928 4094424 4146822 4377201 4606227 4922244 5124528 5195702 5529096 5605889 5765094 5836268 6141636 6220233 6562992 7383366 7686792 7793553 8188848 8293644 8754402 9212454 9844488 10391404 11058192 11075049 11211778 11530188 11672536 12283272 12440466 13131603 14766732 15373584 15587106 16587288 16817667 17508804 18424908 19688976 20782808 22150098 22423556 23060376 23345072 23380659 24566544 24880932 26263206 29533464 31174212 33174576 33635334 35017608 36849816 39394809 41565616 44300196 44847112 46120752 46761318 49761864 50453001 52526412 59066928 62348424 67270668 70035216 70141977 73699632 78789618 88600392 89694224 93522636 99523728 100906002 105052824 106511891 118184427 124696848 134541336 140283954 151359003 157579236 177200784 187045272 201812004 210105648 210425931 213023782 236368854 269082672 280567908 302718006 315158472 319535673 374090544 403624008 420851862 426047564 454077009 472737708 561135816 605436012 630316944 639071346 807248016 841703724 852095128 908154018 945475416 958607019 1122271632 1210872024 1278142692 1683407448 1704190256 1816308036 1890950832 1917214038 2421744048 2556285384 2875821057 3366814896 3632616072 3834428076 5112570768 5751642114 7265232144 7668856152 8627463171 11503284228 15337712304 17254926342 23006568456 34509852684 46013136912 69019705368 138039410736
• Sum of all divisors σ(n): 436945887840
• Sum of proper divisors (its aliquot sum) s(n): 298906477104
• 138039410736 is an abundant number, because the sum of its proper divisors (298906477104) is greater than itself. Its abundance is 160867066368

Bases of 138039410736

• Binary: 10000000100011110010100100000000110000₂
• Hexadecimal: 0x2023CA4030
• Base-36: 1REX3N00

Squares and roots of 138039410736

• 138039410736 squared (138039410736²) is 19054878916342112061696
• 138039410736 cubed (138039410736³) is 2630324257257695389578193916768256
• The square root of 138039410736 is 371536.5537009783
• The cube root of 138039410736 is 5168.1411399869

Scales and comparisons

• 138,039,410,736 seconds is equal to 4,389 years, 11 weeks, 5 days, 8 hours, 45 minutes, 36 seconds.
• To count from 1 to 138,039,410,736 would take you about eight thousand, seven hundred seventy-eight 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 138039410736 cubic inches would be around 430.7 feet tall.

Recreational maths with 138039410736

• 138039410736 backwards is 637014930831
• The number of decimal digits it has is: 12
• The sum of 138039410736's digits is 45
• More coming soon!