138429104550

Names of 138429104550

• Cardinal: 138429104550 can be written as One hundred thirty-eight billion, four hundred twenty-nine million, one hundred four thousand, five hundred fifty.

Scientific notation

• Scientific notation: 1.3842910455 × 10¹¹

Factors of 138429104550

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 61341

Divisors of 138429104550

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 5 6 10 11 15 22 25 30 33 37 50 55 66 74 75 110 111 150 165 185 222 275 330 370 407 550 555 814 825 925 1110 1221 1369 1650 1850 2035 2442 2738 2775 4070 4107 5550 6105 6845 8214 10175 12210 13690 15059 20350 20535 30118 30525 34225 41070 45177 61050 61283 68450 75295 90354 102675 122566 150590 183849 205350 225885 306415 367698 376475 451770 612830 674113 752950 919245 1129425 1348226 1532075 1838490 2022339 2258850 2267471 3064150 3370565 4044678 4534942 4596225 6741130 6802413 9192450 10111695 11337355 13604826 16852825 20223390 22674710 24942181 33705650 34012065 49884362 50558475 56686775 68024130 74826543 83896427 101116950 113373550 124710905 149653086 167792854 170060325 249421810 251689281 340120650 374132715 419482135 503378562 623554525 748265430 838964270 922860697 1247109050 1258446405 1845721394 1870663575 2097410675 2516892810 2768582091 3741327150 4194821350 4614303485 5537164182 6292232025 9228606970 12584464050 13842910455 23071517425 27685820910 46143034850 69214552275 138429104550
• Sum of all divisors σ(n): 384915488832
• Sum of proper divisors (its aliquot sum) s(n): 246486384282
• 138429104550 is an abundant number, because the sum of its proper divisors (246486384282) is greater than itself. Its abundance is 108057279732

Bases of 138429104550

• Binary: 10000000111011000001001000000110100110₂
• Hexadecimal: 0x203B0481A6
• Base-36: 1RLD44O6

Squares and roots of 138429104550

• 138429104550 squared (138429104550²) is 19162616986514830702500
• 138429104550 cubed (138429104550³) is 2652663910277867439441922446375000
• The square root of 138429104550 is 372060.6194560235
• The cube root of 138429104550 is 5172.9998982683

Scales and comparisons

• 138,429,104,550 seconds is equal to 4,401 years, 32 weeks, 17 hours, 2 minutes, 30 seconds.
• To count from 1 to 138,429,104,550 would take you about eight thousand, eight hundred three 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 138429104550 cubic inches would be around 431.1 feet tall.

Recreational maths with 138429104550

• 138429104550 backwards is 055401924831
• The number of decimal digits it has is: 12
• The sum of 138429104550's digits is 42
• More coming soon!