4174742985

Names of 4174742985

• Cardinal: 4174742985 can be written as Four billion, one hundred seventy-four million, seven hundred forty-two thousand, nine hundred eighty-five.

Scientific notation

• Scientific notation: 4.174742985 × 10⁹

Factors of 4174742985

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 732

Divisors of 4174742985

• Number of divisors d(n): 96
• Complete list of divisors:
  1 3 5 7 15 19 21 35 57 95 105 133 241 285 361 399 457 665 723 1083 1205 1371 1687 1805 1995 2285 2527 3199 3615 4579 5061 5415 6855 7581 8435 8683 9597 12635 13737 15995 22895 25305 26049 32053 37905 43415 47985 60781 68685 87001 96159 110137 130245 160265 164977 182343 261003 303905 330411 435005 480795 494931 550685 609007 770959 824885 911715 1154839 1305015 1652055 1827021 2092603 2312877 2474655 3045035 3464517 3854795 5774195 6277809 9135105 10463015 11564385 14648221 17322585 31389045 39759457 43944663 73241105 119278371 198797285 219723315 278316199 596391855 834948597 1391580995 4174742985
• Sum of all divisors σ(n): 8107875072
• Sum of proper divisors (its aliquot sum) s(n): 3933132087
• 4174742985 is a deficient number, because the sum of its proper divisors (3933132087) is less than itself. Its deficiency is 241610898

Bases of 4174742985

• Binary: 11111000110101011000010111001001₂
• Hexadecimal: 0xF8D585C9
• Base-36: 1X1J8AX

Squares and roots of 4174742985

• 4174742985 squared (4174742985²) is 17428478990806710225
• 4174742985 cubed (4174742985³) is 72759420406090193002746521625
• The square root of 4174742985 is 64612.2510442099
• The cube root of 4174742985 is 1610.1879832713

Scales and comparisons

• 4,174,742,985 seconds is equal to 132 years, 38 weeks, 4 days, 18 hours, 49 minutes, 45 seconds.
• To count from 1 to 4,174,742,985 would take you about two hundred sixty-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 4174742985 cubic inches would be around 134.2 feet tall.

Recreational maths with 4174742985

• 4174742985 backwards is 5892474714
• The number of decimal digits it has is: 10
• The sum of 4174742985's digits is 51
• More coming soon!