135642744

Names of 135642744

• Cardinal: 135642744 can be written as One hundred thirty-five million, six hundred forty-two thousand, seven hundred forty-four.

Scientific notation

• Scientific notation: 1.35642744 × 10⁸

Factors of 135642744

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 590

Divisors of 135642744

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 4 6 8 9 12 18 24 29 36 58 72 87 116 167 174 232 261 334 348 389 501 522 668 696 778 1002 1044 1167 1336 1503 1556 2004 2088 2334 3006 3112 3501 4008 4668 4843 6012 7002 9336 9686 11281 12024 14004 14529 19372 22562 28008 29058 33843 38744 43587 45124 58116 64963 67686 87174 90248 101529 116232 129926 135372 174348 194889 203058 259852 270744 348696 389778 406116 519704 584667 779556 812232 1169334 1559112 1883927 2338668 3767854 4677336 5651781 7535708 11303562 15071416 16955343 22607124 33910686 45214248 67821372 135642744
• Sum of all divisors σ(n): 383292000
• Sum of proper divisors (its aliquot sum) s(n): 247649256
• 135642744 is an abundant number, because the sum of its proper divisors (247649256) is greater than itself. Its abundance is 112006512

Bases of 135642744

• Binary: 1000000101011011111001111000₂
• Hexadecimal: 0x815BE78
• Base-36: 28RAM0

Squares and roots of 135642744

• 135642744 squared (135642744²) is 18398953999849536
• 135642744 cubed (135642744³) is 2495684607269366650166784
• The square root of 135642744 is 11646.5764926865
• The cube root of 135642744 is 513.8056263139

Scales and comparisons

• 135,642,744 seconds is equal to 4 years, 16 weeks, 1 day, 22 hours, 32 minutes, 24 seconds.
• To count from 1 to 135,642,744 would take you about six 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 135642744 cubic inches would be around 42.8 feet tall.

Recreational maths with 135642744

• 135642744 backwards is 447246531
• 135642744 is a Harshad number.
• The number of decimal digits it has is: 9
• The sum of 135642744's digits is 36
• More coming soon!