210830490

Names of 210830490

• Cardinal: 210830490 can be written as Two hundred ten million, eight hundred thirty thousand, four hundred ninety.

Scientific notation

• Scientific notation: 2.1083049 × 10⁸

Factors of 210830490

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 881

Divisors of 210830490

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 5 6 9 10 13 15 18 26 30 39 45 65 78 90 117 130 195 234 367 390 491 585 734 982 1101 1170 1473 1835 2202 2455 2946 3303 3670 4419 4771 4910 5505 6383 6606 7365 8838 9542 11010 12766 14313 14730 16515 19149 22095 23855 28626 31915 33030 38298 42939 44190 47710 57447 63830 71565 85878 95745 114894 143130 180197 191490 214695 287235 360394 429390 540591 574470 900985 1081182 1621773 1801970 2342561 2702955 3243546 4685122 5405910 7027683 8108865 11712805 14055366 16217730 21083049 23425610 35138415 42166098 70276830 105415245 210830490
• Sum of all divisors σ(n): 593139456
• Sum of proper divisors (its aliquot sum) s(n): 382308966
• 210830490 is an abundant number, because the sum of its proper divisors (382308966) is greater than itself. Its abundance is 171478476

Bases of 210830490

• Binary: 1100100100010000010010011010₂
• Hexadecimal: 0xC91049A
• Base-36: 3HITUI

Squares and roots of 210830490

• 210830490 squared (210830490²) is 44449495513640100
• 210830490 cubed (210830490³) is 9371308919393543966649000
• The square root of 210830490 is 14520.0030991729
• The cube root of 210830490 is 595.1747150689

Scales and comparisons

• 210,830,490 seconds is equal to 6 years, 36 weeks, 4 days, 4 hours, 1 minute, 30 seconds.
• To count from 1 to 210,830,490 would take you about ten 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 210830490 cubic inches would be around 49.6 feet tall.

Recreational maths with 210830490

• 210830490 backwards is 094038012
• The number of decimal digits it has is: 9
• The sum of 210830490's digits is 27
• More coming soon!