2137870000

Names of 2137870000

• Cardinal: 2137870000 can be written as Two billion, one hundred thirty-seven million, eight hundred seventy thousand.

Scientific notation

• Scientific notation: 2.13787 × 10⁹

Factors of 2137870000

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 4377

Divisors of 2137870000

• Number of divisors d(n): 150
• Complete list of divisors:
  1 2 4 5 7 8 10 14 16 20 25 28 35 40 49 50 56 70 80 98 100 112 125 140 175 196 200 245 250 280 350 392 400 490 500 560 625 700 784 875 980 1000 1225 1250 1400 1750 1960 2000 2450 2500 2800 3500 3920 4363 4375 4900 5000 6125 7000 8726 8750 9800 10000 12250 14000 17452 17500 19600 21815 24500 30541 30625 34904 35000 43630 49000 61082 61250 69808 70000 87260 98000 109075 122164 122500 152705 174520 213787 218150 244328 245000 305410 349040 427574 436300 488656 490000 545375 610820 763525 855148 872600 1068935 1090750 1221640 1527050 1710296 1745200 2137870 2181500 2443280 2726875 3054100 3420592 3817625 4275740 4363000 5344675 5453750 6108200 7635250 8551480 8726000 10689350 10907500 12216400 15270500 17102960 19088125 21378700 21815000 26723375 30541000 38176250 42757400 43630000 53446750 61082000 76352500 85514800 106893500 133616875 152705000 213787000 267233750 305410000 427574000 534467500 1068935000 2137870000
• Sum of all divisors σ(n): 6022437828
• Sum of proper divisors (its aliquot sum) s(n): 3884567828
• 2137870000 is an abundant number, because the sum of its proper divisors (3884567828) is greater than itself. Its abundance is 1746697828

Bases of 2137870000

• Binary: 1111111011011010100111010110000₂
• Hexadecimal: 0x7F6D4EB0
• Base-36: ZCTZ1S

Squares and roots of 2137870000

• 2137870000 squared (2137870000²) is 4570488136900000000
• 2137870000 cubed (2137870000³) is 9771109473234403000000000000
• The square root of 2137870000 is 46237.1063108409
• The cube root of 2137870000 is 1288.2310549567

Scales and comparisons

• 2,137,870,000 seconds is equal to 67 years, 50 weeks, 5 days, 20 hours, 46 minutes, 40 seconds.
• To count from 1 to 2,137,870,000 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 2137870000 cubic inches would be around 107.4 feet tall.

Recreational maths with 2137870000

• 2137870000 backwards is 0000787312
• 2137870000 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 2137870000's digits is 28
• More coming soon!