1002042730

Names of 1002042730

• Cardinal: 1002042730 can be written as One billion, two million, forty-two thousand, seven hundred thirty.

Scientific notation

• Scientific notation: 1.00204273 × 10⁹

Factors of 1002042730

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 7531

Divisors of 1002042730

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 5 10 13 17 26 34 61 65 85 122 130 170 221 305 442 610 793 1037 1105 1586 2074 2210 3965 5185 7433 7930 10370 13481 14866 26962 37165 67405 74330 96629 126361 134810 193258 252722 453413 483145 631805 906826 966290 1263610 1642693 2267065 3285386 4534130 5894369 7708021 8213465 11788738 15416042 16426930 29471845 38540105 58943690 77080210 100204273 200408546 501021365 1002042730
• Sum of all divisors σ(n): 2090678688
• Sum of proper divisors (its aliquot sum) s(n): 1088635958
• 1002042730 is an abundant number, because the sum of its proper divisors (1088635958) is greater than itself. Its abundance is 86593228

Bases of 1002042730

• Binary: 111011101110011111010101101010₂
• Hexadecimal: 0x3BB9F56A
• Base-36: GKL94A

Squares and roots of 1002042730

• 1002042730 squared (1002042730²) is 1004089632745852900
• 1002042730 cubed (1002042730³) is 1006140716761351836094417000
• The square root of 1002042730 is 31655.0585215065
• The cube root of 1002042730 is 1000.6804468871

Scales and comparisons

• 1,002,042,730 seconds is equal to 31 years, 44 weeks, 5 days, 17 hours, 12 minutes, 10 seconds.
• To count from 1 to 1,002,042,730 would take you about sixty-three 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 1002042730 cubic inches would be around 83.4 feet tall.

Recreational maths with 1002042730

• 1002042730 backwards is 0372402001
• The number of decimal digits it has is: 10
• The sum of 1002042730's digits is 19
• More coming soon!