3146438925

Names of 3146438925

• Cardinal: 3146438925 can be written as Three billion, one hundred forty-six million, four hundred thirty-eight thousand, nine hundred twenty-five.

Scientific notation

• Scientific notation: 3.146438925 × 10⁹

Factors of 3146438925

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 3395

Divisors of 3146438925

• Number of divisors d(n): 120
• Complete list of divisors:
  1 3 5 7 9 15 21 25 27 35 45 63 67 75 81 105 135 175 189 201 225 315 335 405 469 525 567 603 675 945 1005 1407 1575 1675 1809 2025 2345 2835 3015 3313 4221 4725 5025 5427 7035 9045 9939 11725 12663 14175 15075 16565 21105 23191 27135 29817 35175 37989 45225 49695 63315 69573 82825 89451 105525 115955 135675 149085 189945 208719 221971 248475 268353 316575 347865 447255 579775 626157 665913 745425 949725 1043595 1109855 1341765 1553797 1739325 1878471 1997739 2236275 3130785 3329565 4661391 5217975 5549275 5993217 6708825 7768985 9392355 9988695 13984173 15653925 16647825 17979651 23306955 29966085 38844925 41952519 46961775 49943475 69920865 89898255 116534775 125857557 149830425 209762595 349604325 449491275 629287785 1048812975 3146438925
• Sum of all divisors σ(n): 6762362816
• Sum of proper divisors (its aliquot sum) s(n): 3615923891
• 3146438925 is an abundant number, because the sum of its proper divisors (3615923891) is greater than itself. Its abundance is 469484966

Bases of 3146438925

• Binary: 10111011100010101101100100001101₂
• Hexadecimal: 0xBB8AD90D
• Base-36: 1G1B3T9

Squares and roots of 3146438925

• 3146438925 squared (3146438925²) is 9900077908755155625
• 3146438925 cubed (3146438925³) is 31149990492639819952932703125
• The square root of 3146438925 is 56093.1272528105
• The cube root of 3146438925 is 1465.3446016535

Scales and comparisons

• 3,146,438,925 seconds is equal to 100 years, 2 weeks, 3 days, 2 hours, 48 minutes, 45 seconds.
• To count from 1 to 3,146,438,925 would take you about two hundred 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 3146438925 cubic inches would be around 122.1 feet tall.

Recreational maths with 3146438925

• 3146438925 backwards is 5298346413
• 3146438925 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 3146438925's digits is 45
• More coming soon!