138984961024

Names of 138984961024

• Cardinal: 138984961024 can be written as One hundred thirty-eight billion, nine hundred eighty-four million, nine hundred sixty-one thousand and twenty-four.

Scientific notation

• Scientific notation: 1.38984961024 × 10¹¹

Factors of 138984961024

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 582

Divisors of 138984961024

• Number of divisors d(n): 352
• Complete list of divisors:
  1 2 4 7 8 13 14 16 26 28 32 49 52 56 61 64 91 98 104 112 122 128 182 196 208 224 244 256 343 364 392 416 427 448 488 499 512 637 686 728 784 793 832 854 896 976 998 1024 1274 1372 1456 1568 1586 1664 1708 1792 1952 1996 2548 2744 2912 2989 3136 3172 3328 3416 3493 3584 3904 3992 4459 5096 5488 5551 5824 5978 6272 6344 6487 6656 6832 6986 7168 7808 7984 8918 10192 10976 11102 11648 11956 12544 12688 12974 13312 13664 13972 15616 15968 17836 20384 20923 21952 22204 23296 23912 24451 25088 25376 25948 27328 27944 30439 31232 31936 35672 38857 40768 41846 43904 44408 45409 46592 47824 48902 50176 50752 51896 54656 55888 60878 62464 63872 71344 77714 81536 83692 87808 88816 90818 93184 95648 97804 101504 103792 109312 111776 121756 127744 142688 155428 163072 167384 171157 175616 177632 181636 191296 195608 203008 207584 213073 218624 223552 243512 255488 271999 285376 310856 317863 326144 334768 342314 351232 355264 363272 382592 391216 395707 406016 415168 426146 437248 447104 487024 510976 543998 570752 621712 635726 652288 669536 684628 710528 726544 765184 782432 791414 812032 830336 852292 894208 974048 1087996 1141504 1243424 1271452 1339072 1369256 1421056 1453088 1491511 1530368 1564864 1582828 1660672 1704584 1788416 1948096 2175992 2225041 2283008 2486848 2542904 2678144 2738512 2769949 2842112 2906176 2983022 3060736 3129728 3165656 3321344 3409168 3576832 3896192 4351984 4450082 4566016 4973696 5085808 5356288 5477024 5539898 5684224 5812352 5966044 6259456 6331312 6642688 6818336 7792384 8703968 8900164 9947392 10171616 10440577 10712576 10954048 11079796 11624704 11932088 12518912 12662624 13636672 15584768 17407936 17800328 19389643 19894784 20343232 20881154 21425152 21908096 22159592 23249408 23864176 25037824 25325248 27273344 31169536 34815872 35600656 38779286 39789568 40686464 41762308 43816192 44319184 46498816 47728352 50650496 54546688 69631744 71201312 77558572 81372928 83524616 87632384 88638368 95456704 101300992 109093376 135727501 139263488 142402624 155117144 162745856 167049232 175264768 177276736 190913408 202601984 218186752 271455002 278526976 284805248 310234288 325491712 334098464 354553472 381826816 405203968 542910004 569610496 620468576 668196928 709106944 763653632 1085820008 1139220992 1240937152 1336393856 1418213888 1527307264 2171640016 2278441984 2481874304 2672787712 2836427776 4343280032 4963748608 5345575424 8686560064 9927497216 10691150848 17373120128 19854994432 34746240256 69492480512 138984961024
• Sum of all divisors σ(n): 355359200000
• Sum of proper divisors (its aliquot sum) s(n): 216374238976
• 138984961024 is an abundant number, because the sum of its proper divisors (216374238976) is greater than itself. Its abundance is 77389277952

Bases of 138984961024

• Binary: 10000001011100001001100011010000000000₂
• Hexadecimal: 0x205C263400
• Base-36: 1RUK229S

Squares and roots of 138984961024

• 138984961024 squared (138984961024²) is 19316819390842799128576
• 138984961024 cubed (138984961024³) is 2684747390143933859396196524621824
• The square root of 138984961024 is 372806.8682629117
• The cube root of 138984961024 is 5179.9146418853

Scales and comparisons

• 138,984,961,024 seconds is equal to 4,419 years, 15 weeks, 1 day, 5 hours, 37 minutes, 4 seconds.
• To count from 1 to 138,984,961,024 would take you about eight thousand, eight hundred thirty-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 138984961024 cubic inches would be around 431.7 feet tall.

Recreational maths with 138984961024

• 138984961024 backwards is 420169489831
• The number of decimal digits it has is: 12
• The sum of 138984961024's digits is 55
• More coming soon!