3640465136

Names of 3640465136

• Cardinal: 3640465136 can be written as Three billion, six hundred forty million, four hundred sixty-five thousand, one hundred thirty-six.

Scientific notation

• Scientific notation: 3.640465136 × 10⁹

Factors of 3640465136

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 173856

Divisors of 3640465136

• Number of divisors d(n): 80
• Complete list of divisors:
  1 2 4 7 8 11 14 16 17 22 28 34 44 56 68 77 88 112 119 136 154 176 187 238 272 308 374 476 616 748 952 1232 1309 1496 1904 2618 2992 5236 10472 20944 173819 347638 695276 1216733 1390552 1912009 2433466 2781104 2954923 3824018 4866932 5909846 7648036 9733864 11819692 13384063 15296072 19467728 20684461 23639384 26768126 30592144 32504153 41368922 47278768 53536252 65008306 82737844 107072504 130016612 165475688 214145008 227529071 260033224 330951376 455058142 520066448 910116284 1820232568 3640465136
• Sum of all divisors σ(n): 9311189760
• Sum of proper divisors (its aliquot sum) s(n): 5670724624
• 3640465136 is an abundant number, because the sum of its proper divisors (5670724624) is greater than itself. Its abundance is 2030259488

Bases of 3640465136

• Binary: 11011000111111010001011011110000₂
• Hexadecimal: 0xD8FD16F0
• Base-36: 1O7FSVK

Squares and roots of 3640465136

• 3640465136 squared (3640465136²) is 13252986406431498496
• 3640465136 cubed (3640465136³) is 48247034960495796446924435456
• The square root of 3640465136 is 60336.2671699203
• The cube root of 3640465136 is 1538.3398560037

Scales and comparisons

• 3,640,465,136 seconds is equal to 115 years, 39 weeks, 2 days, 18 minutes, 56 seconds.
• To count from 1 to 3,640,465,136 would take you about two hundred thirty-one 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 3640465136 cubic inches would be around 128.2 feet tall.

Recreational maths with 3640465136

• 3640465136 backwards is 6315640463
• The number of decimal digits it has is: 10
• The sum of 3640465136's digits is 38
• More coming soon!