1425020590

Names of 1425020590

• Cardinal: 1425020590 can be written as One billion, four hundred twenty-five million, twenty thousand, five hundred ninety.

Scientific notation

• Scientific notation: 1.42502059 × 10⁹

Factors of 1425020590

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 7661

Divisors of 1425020590

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 5 7 10 14 35 37 70 73 74 146 185 259 365 370 511 518 730 1022 1295 2555 2590 2701 5110 5402 7537 13505 15074 18907 27010 37685 37814 52759 75370 94535 105518 189070 263795 278869 527590 550201 557738 1100402 1394345 1952083 2751005 2788690 3851407 3904166 5502010 7702814 9760415 19257035 19520830 20357437 38514070 40714874 101787185 142502059 203574370 285004118 712510295 1425020590
• Sum of all divisors σ(n): 3052347264
• Sum of proper divisors (its aliquot sum) s(n): 1627326674
• 1425020590 is an abundant number, because the sum of its proper divisors (1627326674) is greater than itself. Its abundance is 202306084

Bases of 1425020590

• Binary: 1010100111100000001011010101110₂
• Hexadecimal: 0x54F016AE
• Base-36: NKF4XA

Squares and roots of 1425020590

• 1425020590 squared (1425020590²) is 2030683681923948100
• 1425020590 cubed (1425020590³) is 2893766058518636856591379000
• The square root of 1425020590 is 37749.4448965809
• The cube root of 1425020590 is 1125.3139772197

Scales and comparisons

• 1,425,020,590 seconds is equal to 45 years, 16 weeks, 1 day, 7 hours, 3 minutes, 10 seconds.
• To count from 1 to 1,425,020,590 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 1425020590 cubic inches would be around 93.8 feet tall.

Recreational maths with 1425020590

• 1425020590 backwards is 0950205241
• The number of decimal digits it has is: 10
• The sum of 1425020590's digits is 28
• More coming soon!