3185189020

Names of 3185189020

• Cardinal: 3185189020 can be written as Three billion, one hundred eighty-five million, one hundred eighty-nine thousand and twenty.

Scientific notation

• Scientific notation: 3.18518902 × 10⁹

Factors of 3185189020

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 5669

Divisors of 3185189020

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 4 5 10 13 17 20 26 34 52 65 68 85 130 131 170 221 260 262 340 442 524 655 884 1105 1310 1703 2210 2227 2620 3406 4420 4454 5501 6812 8515 8908 11002 11135 17030 22004 22270 27505 28951 34060 44540 55010 57902 71513 93517 110020 115804 143026 144755 187034 286052 289510 357565 374068 467585 579020 715130 720631 935170 1215721 1430260 1441262 1870340 2431442 2882524 3603155 4862884 6078605 7206310 9368203 12157210 12250727 14412620 18736406 24314420 24501454 37472812 46841015 49002908 61253635 93682030 122507270 159259451 187364060 245014540 318518902 637037804 796297255 1592594510 3185189020
• Sum of all divisors σ(n): 7686778176
• Sum of proper divisors (its aliquot sum) s(n): 4501589156
• 3185189020 is an abundant number, because the sum of its proper divisors (4501589156) is greater than itself. Its abundance is 1316400136

Bases of 3185189020

• Binary: 10111101110110100010000010011100₂
• Hexadecimal: 0xBDDA209C
• Base-36: 1GODNKS

Squares and roots of 3185189020

• 3185189020 squared (3185189020²) is 10145429093128560400
• 3185189020 cubed (3185189020³) is 32315109350621648034486808000
• The square root of 3185189020 is 56437.4788593537
• The cube root of 3185189020 is 1471.3355779535

Scales and comparisons

• 3,185,189,020 seconds is equal to 101 years, 14 weeks, 3 days, 14 hours, 43 minutes, 40 seconds.
• To count from 1 to 3,185,189,020 would take you about two hundred two 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 3185189020 cubic inches would be around 122.6 feet tall.

Recreational maths with 3185189020

• 3185189020 backwards is 0209815813
• The number of decimal digits it has is: 10
• The sum of 3185189020's digits is 37
• More coming soon!