505640996

Names of 505640996

• Cardinal: 505640996 can be written as Five hundred five million, six hundred forty thousand, nine hundred ninety-six.

Scientific notation

• Scientific notation: 5.05640996 × 10⁸

Factors of 505640996

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 208

Divisors of 505640996

• Number of divisors d(n): 120
• Complete list of divisors:
  1 2 4 7 14 17 19 28 34 38 49 68 76 98 119 133 163 196 238 266 323 326 343 476 532 646 652 686 833 931 1141 1292 1372 1666 1862 2261 2282 2401 2771 3097 3332 3724 4522 4564 4802 5542 5831 6194 6517 7987 9044 9604 11084 11662 12388 13034 15827 15974 19397 21679 23324 26068 31654 31948 38794 40817 43358 45619 52649 55909 63308 77588 81634 86716 91238 105298 110789 111818 135779 151753 163268 182476 210596 221578 223636 271558 303506 368543 391363 443156 543116 607012 737086 775523 782726 950453 1062271 1474172 1551046 1565452 1900906 2124542 2579801 3102092 3801812 4249084 5159602 6653171 7435897 10319204 13306342 14871794 18058607 26612684 29743588 36117214 72234428 126410249 252820498 505640996
• Sum of all divisors σ(n): 1157597280
• Sum of proper divisors (its aliquot sum) s(n): 651956284
• 505640996 is an abundant number, because the sum of its proper divisors (651956284) is greater than itself. Its abundance is 146315288

Bases of 505640996

• Binary: 11110001000110111100000100100₂
• Hexadecimal: 0x1E237824
• Base-36: 8D1N38

Squares and roots of 505640996

• 505640996 squared (505640996²) is 255672816835872016
• 505640996 cubed (505640996³) is 129278657755015894698767936
• The square root of 505640996 is 22486.4625052497
• The cube root of 505640996 is 796.6742118257

Scales and comparisons

• 505,640,996 seconds is equal to 16 years, 4 weeks, 7 hours, 49 minutes, 56 seconds.
• To count from 1 to 505,640,996 would take you about twenty-four 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 505640996 cubic inches would be around 66.4 feet tall.

Recreational maths with 505640996

• 505640996 backwards is 699046505
• The number of decimal digits it has is: 9
• The sum of 505640996's digits is 44
• More coming soon!