6463138066

Names of 6463138066

• Cardinal: 6463138066 can be written as Six billion, four hundred sixty-three million, one hundred thirty-eight thousand and sixty-six.

Scientific notation

• Scientific notation: 6.463138066 × 10⁹

Factors of 6463138066

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 2467

Divisors of 6463138066

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 7 11 14 22 77 101 154 193 202 386 707 1111 1351 1414 2123 2153 2222 2702 4246 4306 7777 14861 15071 15554 19493 23683 29722 30142 38986 47366 136451 165781 214423 217453 272902 331562 415529 428846 434906 831058 1500961 1522171 2391983 2908703 3001922 3044342 4570819 4783966 5817406 9141638 16743881 31995733 33487762 41968429 63991466 83936858 293779003 461652719 587558006 923305438 3231569033 6463138066
• Sum of all divisors σ(n): 12275525376
• Sum of proper divisors (its aliquot sum) s(n): 5812387310
• 6463138066 is a deficient number, because the sum of its proper divisors (5812387310) is less than itself. Its deficiency is 650750756

Bases of 6463138066

• Binary: 110000001001110111010100100010010₂
• Hexadecimal: 0x1813BA912
• Base-36: 2YVZH8Y

Squares and roots of 6463138066

• 6463138066 squared (6463138066²) is 41772153660178220356
• 6463138066 cubed (6463138066³) is 269979196419899084326999671496
• The square root of 6463138066 is 80393.6444378535
• The cube root of 6463138066 is 1862.7210016929

Scales and comparisons

• 6,463,138,066 seconds is equal to 205 years, 26 weeks, 2 days, 20 hours, 7 minutes, 46 seconds.
• To count from 1 to 6,463,138,066 would take you about four hundred eleven 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 6463138066 cubic inches would be around 155.2 feet tall.

Recreational maths with 6463138066

• 6463138066 backwards is 6608313646
• The number of decimal digits it has is: 10
• The sum of 6463138066's digits is 43
• More coming soon!