1425864671

Names of 1425864671

• Cardinal: 1425864671 can be written as One billion, four hundred twenty-five million, eight hundred sixty-four thousand, six hundred seventy-one.

Scientific notation

• Scientific notation: 1.425864671 × 10⁹

Factors of 1425864671

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 198

Divisors of 1425864671

• Number of divisors d(n): 96
• Complete list of divisors:
  1 7 11 19 37 49 53 71 77 133 209 259 371 407 497 539 583 703 781 931 1007 1349 1463 1813 1961 2597 2627 2849 3479 3763 4081 4921 5467 7049 7733 9443 10241 11077 13727 14839 18389 19943 21571 26341 28567 28897 34447 37259 38269 41393 49343 49913 54131 66101 71497 77539 96089 103873 128723 139231 150997 184387 202279 260813 289751 349391 378917 409849 500479 542773 549043 727111 786467 974617 1056979 1415953 1531541 1825691 2028257 2445737 2645389 2868943 3503353 3843301 5505269 6822319 10720787 18517723 20082601 26903107 29099279 38536883 75045509 129624061 203694953 1425864671
• Sum of all divisors σ(n): 2021137920
• Sum of proper divisors (its aliquot sum) s(n): 595273249
• 1425864671 is a deficient number, because the sum of its proper divisors (595273249) is less than itself. Its deficiency is 830591422

Bases of 1425864671

• Binary: 1010100111111001111011111011111₂
• Hexadecimal: 0x54FCF7DF
• Base-36: NKX87Z

Squares and roots of 1425864671

• 1425864671 squared (1425864671²) is 2033090060005938241
• 1425864671 cubed (1425864671³) is 2898911289523737388049783711
• The square root of 1425864671 is 37760.6232866991
• The cube root of 1425864671 is 1125.5361187273

Scales and comparisons

• 1,425,864,671 seconds is equal to 45 years, 17 weeks, 4 days, 1 hour, 31 minutes, 11 seconds.
• To count from 1 to 1,425,864,671 would take you about ninety 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 1425864671 cubic inches would be around 93.8 feet tall.

Recreational maths with 1425864671

• 1425864671 backwards is 1764685241
• The number of decimal digits it has is: 10
• The sum of 1425864671's digits is 44
• More coming soon!