1425671445

Names of 1425671445

• Cardinal: 1425671445 can be written as One billion, four hundred twenty-five million, six hundred seventy-one thousand, four hundred forty-five.

Scientific notation

• Scientific notation: 1.425671445 × 10⁹

Factors of 1425671445

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 8082

Divisors of 1425671445

• Number of divisors d(n): 64
• Complete list of divisors:
  1 3 5 11 15 23 33 47 55 69 115 141 165 235 253 345 517 705 759 1081 1265 1551 2585 3243 3795 5405 7755 7993 11891 16215 23979 35673 39965 59455 87923 119895 178365 183839 263769 375671 439615 551517 919195 1127013 1318845 1878355 2022229 2757585 4132381 5635065 6066687 8640433 10111145 12397143 20661905 25921299 30333435 43202165 61985715 95044763 129606495 285134289 475223815 1425671445
• Sum of all divisors σ(n): 2652217344
• Sum of proper divisors (its aliquot sum) s(n): 1226545899
• 1425671445 is a deficient number, because the sum of its proper divisors (1226545899) is less than itself. Its deficiency is 199125546

Bases of 1425671445

• Binary: 1010100111110100000010100010101₂
• Hexadecimal: 0x54FA0515
• Base-36: NKT34L

Squares and roots of 1425671445

• 1425671445 squared (1425671445²) is 2032539069088388025
• 1425671445 cubed (1425671445³) is 2897732911646196988322446125
• The square root of 1425671445 is 37758.0646352537
• The cube root of 1425671445 is 1125.4852741015

Scales and comparisons

• 1,425,671,445 seconds is equal to 45 years, 17 weeks, 1 day, 19 hours, 50 minutes, 45 seconds.
• To count from 1 to 1,425,671,445 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 1425671445 cubic inches would be around 93.8 feet tall.

Recreational maths with 1425671445

• 1425671445 backwards is 5441765241
• The number of decimal digits it has is: 10
• The sum of 1425671445's digits is 39
• More coming soon!