168830163918

Names of 168830163918

• Cardinal: 168830163918 can be written as One hundred sixty-eight billion, eight hundred thirty million, one hundred sixty-three thousand, nine hundred eighteen.

Scientific notation

• Scientific notation: 1.68830163918 × 10¹¹

Factors of 168830163918

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 1248

Divisors of 168830163918

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 3 6 9 13 18 26 27 39 54 59 78 117 118 177 234 351 354 531 702 767 1062 1171 1534 1593 2301 2342 3186 3481 3513 4602 6903 6962 7026 10443 10539 13806 15223 20709 20886 21078 30446 31329 31617 41418 45253 45669 62658 63234 69089 90506 91338 93987 135759 137007 138178 187974 205379 207267 271518 274014 407277 410758 411021 414534 616137 621801 814554 822042 898157 1221831 1232274 1243602 1796314 1848411 1865403 2443662 2669927 2694471 3696822 3730806 4076251 5339854 5388942 5545233 8009781 8083413 8152502 11090466 12228753 16019562 16166826 24029343 24250239 24457506 36686259 48058686 48500478 52991263 72088029 73372518 105982526 110058777 144176058 158973789 220117554 240498809 317947578 476921367 480997618 721496427 953842734 1430764101 1442992854 2164489281 2861528202 3126484517 4328978562 6252969034 6493467843 9379453551 12986935686 18758907102 28138360653 56276721306 84415081959 168830163918
• Sum of all divisors σ(n): 411355123200
• Sum of proper divisors (its aliquot sum) s(n): 242524959282
• 168830163918 is an abundant number, because the sum of its proper divisors (242524959282) is greater than itself. Its abundance is 73694795364

Bases of 168830163918

• Binary: 10011101001111000011111101101111001110₂
• Hexadecimal: 0x274F0FDBCE
• Base-36: 25K54C7I

Squares and roots of 168830163918

• 168830163918 squared (168830163918²) is 28503624248578749110724
• 168830163918 cubed (168830163918³) is 4812271554144629790894929651656632
• The square root of 168830163918 is 410889.4789575415
• The cube root of 168830163918 is 5526.9221506177

Scales and comparisons

• 168,830,163,918 seconds is equal to 5,368 years, 14 weeks, 2 days, 19 hours, 45 minutes, 18 seconds.
• To count from 1 to 168,830,163,918 would take you about ten thousand, seven hundred thirty-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 168830163918 cubic inches would be around 460.6 feet tall.

Recreational maths with 168830163918

• 168830163918 backwards is 819361038861
• 168830163918 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 168830163918's digits is 54
• More coming soon!