105384149840

Names of 105384149840

• Cardinal: 105384149840 can be written as One hundred five billion, three hundred eighty-four million, one hundred forty-nine thousand, eight hundred forty.

Scientific notation

• Scientific notation: 1.0538414984 × 10¹¹

Factors of 105384149840

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 4254

Divisors of 105384149840

• Number of divisors d(n): 80
• Complete list of divisors:
  1 2 4 5 8 10 16 20 40 80 347 694 1388 1735 1871 2029 2776 3470 3742 4058 5552 6940 7484 8116 9355 10145 13880 14968 16232 18710 20290 27760 29936 32464 37420 40580 74840 81160 149680 162320 649237 704063 1298474 1408126 2596948 2816252 3246185 3520315 3796259 5193896 5632504 6492370 7040630 7592518 10387792 11265008 12984740 14081260 15185036 18981295 25969480 28162520 30370072 37962590 51938960 56325040 60740144 75925180 151850360 303700720 1317301873 2634603746 5269207492 6586509365 10538414984 13173018730 21076829968 26346037460 52692074920 105384149840
• Sum of all divisors σ(n): 245976756480
• Sum of proper divisors (its aliquot sum) s(n): 140592606640
• 105384149840 is an abundant number, because the sum of its proper divisors (140592606640) is greater than itself. Its abundance is 35208456800

Bases of 105384149840

• Binary: 1100010001001011000101000001101010000₂
• Hexadecimal: 0x1889628350
• Base-36: 1CEV02FK

Squares and roots of 105384149840

• 105384149840 squared (105384149840²) is 11105819037499572025600
• 105384149840 cubed (105384149840³) is 1170377297543779477281702715904000
• The square root of 105384149840 is 324629.2498220085
• The cube root of 105384149840 is 4723.4403159521

Scales and comparisons

• 105,384,149,840 seconds is equal to 3,350 years, 46 weeks, 1 day, 22 hours, 57 minutes, 20 seconds.
• To count from 1 to 105,384,149,840 would take you about six thousand, seven hundred one 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 105384149840 cubic inches would be around 393.6 feet tall.

Recreational maths with 105384149840

• 105384149840 backwards is 048941483501
• The number of decimal digits it has is: 12
• The sum of 105384149840's digits is 47
• More coming soon!