109147080

Names of 109147080

• Cardinal: 109147080 can be written as One hundred nine million, one hundred forty-seven thousand and eighty.

Scientific notation

• Scientific notation: 1.0914708 × 10⁸

Factors of 109147080

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 129954

Divisors of 109147080

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 3 4 5 6 7 8 10 12 14 15 20 21 24 28 30 35 40 42 56 60 70 84 105 120 140 168 210 280 420 840 129937 259874 389811 519748 649685 779622 909559 1039496 1299370 1559244 1819118 1949055 2598740 2728677 3118488 3638236 3898110 4547795 5197480 5457354 7276472 7796220 9095590 10914708 13643385 15592440 18191180 21829416 27286770 36382360 54573540 109147080
• Sum of all divisors σ(n): 374221440
• Sum of proper divisors (its aliquot sum) s(n): 265074360
• 109147080 is an abundant number, because the sum of its proper divisors (265074360) is greater than itself. Its abundance is 155927280

Bases of 109147080

• Binary: 110100000010111001111001000₂
• Hexadecimal: 0x68173C8
• Base-36: 1SZEFC

Squares and roots of 109147080

• 109147080 squared (109147080²) is 11913085072526400
• 109147080 cubed (109147080³) is 1300278449457844782912000
• The square root of 109147080 is 10447.3479888435
• The cube root of 109147080 is 477.9003778079

Scales and comparisons

• 109,147,080 seconds is equal to 3 years, 24 weeks, 3 days, 6 hours, 38 minutes.
• To count from 1 to 109,147,080 would take you about 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 109147080 cubic inches would be around 39.8 feet tall.

Recreational maths with 109147080

• 109147080 backwards is 080741901
• 109147080 is a Harshad number.
• The number of decimal digits it has is: 9
• The sum of 109147080's digits is 30
• More coming soon!