1349922400

Names of 1349922400

• Cardinal: 1349922400 can be written as One billion, three hundred forty-nine million, nine hundred twenty-two thousand, four hundred.

Scientific notation

• Scientific notation: 1.3499224 × 10⁹

Factors of 1349922400

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 99283

Divisors of 1349922400

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 4 5 8 10 16 17 20 25 32 34 40 50 68 80 85 100 136 160 170 200 272 340 400 425 544 680 800 850 1360 1700 2720 3400 6800 13600 99259 198518 397036 496295 794072 992590 1588144 1687403 1985180 2481475 3176288 3374806 3970360 4962950 6749612 7940720 8437015 9925900 13499224 15881440 16874030 19851800 26998448 33748060 39703600 42185075 53996896 67496120 79407200 84370150 134992240 168740300 269984480 337480600 674961200 1349922400
• Sum of all divisors σ(n): 3489386040
• Sum of proper divisors (its aliquot sum) s(n): 2139463640
• 1349922400 is an abundant number, because the sum of its proper divisors (2139463640) is greater than itself. Its abundance is 789541240

Bases of 1349922400

• Binary: 1010000011101100010111001100000₂
• Hexadecimal: 0x50762E60
• Base-36: MBPISG

Squares and roots of 1349922400

• 1349922400 squared (1349922400²) is 1822290486021760000
• 1349922400 cubed (1349922400³) is 2459950746387660711424000000
• The square root of 1349922400 is 36741.2901243275
• The cube root of 1349922400 is 1105.1882728275

Scales and comparisons

• 1,349,922,400 seconds is equal to 42 years, 48 weeks, 2 hours, 26 minutes, 40 seconds.
• To count from 1 to 1,349,922,400 would take you about eighty-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 1349922400 cubic inches would be around 92.1 feet tall.

Recreational maths with 1349922400

• 1349922400 backwards is 0042299431
• 1349922400 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 1349922400's digits is 34
• More coming soon!