9997481070

Names of 9997481070

• Cardinal: 9997481070 can be written as Nine billion, nine hundred ninety-seven million, four hundred eighty-one thousand and seventy.

Scientific notation

• Scientific notation: 9.99748107 × 10⁹

Factors of 9997481070

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 210020

Divisors of 9997481070

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 3 5 6 9 10 15 18 23 30 45 46 69 90 115 138 207 230 345 414 529 690 1035 1058 1587 2070 2645 3174 4761 5290 7935 9522 15870 23805 47610 209987 419974 629961 1049935 1259922 1889883 2099870 3149805 3779766 4829701 6299610 9449415 9659402 14489103 18898830 24148505 28978206 43467309 48297010 72445515 86934618 111083123 144891030 217336545 222166246 333249369 434673090 555415615 666498738 999748107 1110831230 1666246845 1999496214 3332493690 4998740535 9997481070
• Sum of all divisors σ(n): 27172867176
• Sum of proper divisors (its aliquot sum) s(n): 17175386106
• 9997481070 is an abundant number, because the sum of its proper divisors (17175386106) is greater than itself. Its abundance is 7177905036

Bases of 9997481070

• Binary: 1001010011111001010111010001101110₂
• Hexadecimal: 0x253E5746E
• Base-36: 4LC8PRI

Squares and roots of 9997481070

• 9997481070 squared (9997481070²) is 99949627745008344900
• 9997481070 cubed (9997481070³) is 999244511334267715129781043000
• The square root of 9997481070 is 99987.4045567743
• The cube root of 9997481070 is 2154.2537791685

Scales and comparisons

• 9,997,481,070 seconds is equal to 317 years, 46 weeks, 1 day, 14 hours, 4 minutes, 30 seconds.
• To count from 1 to 9,997,481,070 would take you about six 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 9997481070 cubic inches would be around 179.5 feet tall.

Recreational maths with 9997481070

• 9997481070 backwards is 0701847999
• The number of decimal digits it has is: 10
• The sum of 9997481070's digits is 54
• More coming soon!