2137923180

Names of 2137923180

• Cardinal: 2137923180 can be written as Two billion, one hundred thirty-seven million, nine hundred twenty-three thousand, one hundred eighty.

Scientific notation

• Scientific notation: 2.13792318 × 10⁹

Factors of 2137923180

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 4828

Divisors of 2137923180

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 4 5 6 9 10 12 15 18 20 27 30 36 45 54 60 90 108 135 180 270 540 1051 2102 3153 3767 4204 5255 6306 7534 9459 10510 11301 12612 15068 15765 18835 18918 21020 22602 28377 31530 33903 37670 37836 45204 47295 56505 56754 63060 67806 75340 94590 101709 113010 113508 135612 141885 169515 189180 203418 226020 283770 339030 406836 508545 567540 678060 1017090 2034180 3959117 7918234 11877351 15836468 19795585 23754702 35632053 39591170 47509404 59386755 71264106 79182340 106896159 118773510 142528212 178160265 213792318 237547020 356320530 427584636 534480795 712641060 1068961590 2137923180
• Sum of all divisors σ(n): 6659412480
• Sum of proper divisors (its aliquot sum) s(n): 4521489300
• 2137923180 is an abundant number, because the sum of its proper divisors (4521489300) is greater than itself. Its abundance is 2383566120

Bases of 2137923180

• Binary: 1111111011011100001111001101100₂
• Hexadecimal: 0x7F6E1E6C
• Base-36: ZCV430

Squares and roots of 2137923180

• 2137923180 squared (2137923180²) is 4570715523581312400
• 2137923180 cubed (2137923180³) is 9771838667050324394781432000
• The square root of 2137923180 is 46237.6813865055
• The cube root of 2137923180 is 1288.2417365479

Scales and comparisons

• 2,137,923,180 seconds is equal to 67 years, 50 weeks, 6 days, 11 hours, 33 minutes.
• To count from 1 to 2,137,923,180 would take you about one hundred thirty-five 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 2137923180 cubic inches would be around 107.4 feet tall.

Recreational maths with 2137923180

• 2137923180 backwards is 0813297312
• 2137923180 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 2137923180's digits is 36
• More coming soon!