145713300

Names of 145713300

• Cardinal: 145713300 can be written as One hundred forty-five million, seven hundred thirteen thousand, three hundred.

Scientific notation

• Scientific notation: 1.457133 × 10⁸

Factors of 145713300

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 6922

Divisors of 145713300

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 3 4 5 6 10 12 15 20 25 30 50 60 71 75 100 142 150 213 284 300 355 426 710 852 1065 1420 1775 2130 3550 4260 5325 6841 7100 10650 13682 20523 21300 27364 34205 41046 68410 82092 102615 136820 171025 205230 342050 410460 485711 513075 684100 971422 1026150 1457133 1942844 2052300 2428555 2914266 4857110 5828532 7285665 9714220 12142775 14571330 24285550 29142660 36428325 48571100 72856650 145713300
• Sum of all divisors σ(n): 427597632
• Sum of proper divisors (its aliquot sum) s(n): 281884332
• 145713300 is an abundant number, because the sum of its proper divisors (281884332) is greater than itself. Its abundance is 136171032

Bases of 145713300

• Binary: 1000101011110110100010010100₂
• Hexadecimal: 0x8AF6894
• Base-36: 2ER53O

Squares and roots of 145713300

• 145713300 squared (145713300²) is 21232365796890000
• 145713300 cubed (145713300³) is 3093838087071971637000000
• The square root of 145713300 is 12071.1764132581
• The cube root of 145713300 is 526.2188461273

Scales and comparisons

• 145,713,300 seconds is equal to 4 years, 32 weeks, 6 days, 11 hours, 55 minutes.
• To count from 1 to 145,713,300 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 145713300 cubic inches would be around 43.9 feet tall.

Recreational maths with 145713300

• 145713300 backwards is 003317541
• The number of decimal digits it has is: 9
• The sum of 145713300's digits is 24
• More coming soon!