138160118430

Names of 138160118430

• Cardinal: 138160118430 can be written as One hundred thirty-eight billion, one hundred sixty million, one hundred eighteen thousand, four hundred thirty.

Scientific notation

• Scientific notation: 1.3816011843 × 10¹¹

Factors of 138160118430

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 3412

Divisors of 138160118430

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 5 6 9 10 15 17 18 30 34 43 45 51 85 86 90 102 129 153 170 215 255 258 306 387 430 510 645 731 765 774 839 1290 1462 1530 1678 1935 2193 2503 2517 3655 3870 4195 4386 5006 5034 6579 7310 7509 7551 8390 10965 12515 12585 13158 14263 15018 15102 21930 22527 25030 25170 28526 32895 36077 37545 37755 42551 42789 45054 65790 71315 72154 75090 75510 85102 85578 107629 108231 112635 127653 128367 142630 180385 212755 213945 215258 216462 225270 255306 256734 322887 324693 360770 382959 425510 427890 538145 541155 613309 638265 641835 645774 649386 765918 968661 1076290 1082310 1226618 1276530 1283670 1614435 1623465 1829693 1839927 1914795 1937322 2100017 3066545 3228870 3246930 3659386 3679854 3829590 4200034 4843305 5489079 5519781 6133090 6300051 9148465 9199635 9686610 10500085 10978158 11039562 12600102 16467237 18296930 18399270 18900153 21000170 27445395 27598905 31500255 32934474 35700289 37800306 54890790 55197810 63000510 71400578 82336185 90300731 94500765 107100867 164672370 178501445 180601462 189001530 214201734 270902193 321302601 357002890 451503655 535504335 541804386 642605202 812706579 903007310 1071008670 1354510965 1535112427 1606513005 1625413158 2709021930 3070224854 3213026010 4063532895 4605337281 7675562135 8127065790 9210674562 13816011843 15351124270 23026686405 27632023686 46053372810 69080059215 138160118430
• Sum of all divisors σ(n): 389811502080
• Sum of proper divisors (its aliquot sum) s(n): 251651383650
• 138160118430 is an abundant number, because the sum of its proper divisors (251651383650) is greater than itself. Its abundance is 113491265220

Bases of 138160118430

• Binary: 10000000101010111111000001101010011110₂
• Hexadecimal: 0x202AFC1A9E
• Base-36: 1RGWYTNI

Squares and roots of 138160118430

• 138160118430 squared (138160118430²) is 19088218324591625664900
• 138160118430 cubed (138160118430³) is 2637230504343275183248811494107000
• The square root of 138160118430 is 371698.9621050885
• The cube root of 138160118430 is 5169.6471172731

Scales and comparisons

• 138,160,118,430 seconds is equal to 4,393 years, 3 weeks, 2 days, 10 hours, 40 minutes, 30 seconds.
• To count from 1 to 138,160,118,430 would take you about eight thousand, seven hundred eighty-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 138160118430 cubic inches would be around 430.8 feet tall.

Recreational maths with 138160118430

• 138160118430 backwards is 034811061831
• The number of decimal digits it has is: 12
• The sum of 138160118430's digits is 36
• More coming soon!