1419794649

Names of 1419794649

• Cardinal: 1419794649 can be written as One billion, four hundred nineteen million, seven hundred ninety-four thousand, six hundred forty-nine.

Scientific notation

• Scientific notation: 1.419794649 × 10⁹

Factors of 1419794649

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 3954

Divisors of 1419794649

• Number of divisors d(n): 80
• Complete list of divisors:
  1 3 7 9 13 21 27 39 49 63 81 91 117 147 189 273 343 351 441 567 637 819 1029 1053 1323 1911 2457 3087 3931 3969 4459 5733 7371 9261 11793 13377 17199 27517 27783 35379 40131 51103 51597 82551 106137 120393 153309 192619 247653 318411 357721 361179 459927 577857 742959 1073163 1348333 1379781 1733571 2228877 2504047 3219489 4044999 4139343 5200713 7512141 9658467 12134997 15602139 17528329 22536423 28975401 36404991 52584987 67609269 109214973 157754961 202827807 473264883 1419794649
• Sum of all divisors σ(n): 2664323200
• Sum of proper divisors (its aliquot sum) s(n): 1244528551
• 1419794649 is a deficient number, because the sum of its proper divisors (1244528551) is less than itself. Its deficiency is 175266098

Bases of 1419794649

• Binary: 1010100101000000101100011011001₂
• Hexadecimal: 0x54A058D9
• Base-36: NHB4K9

Squares and roots of 1419794649

• 1419794649 squared (1419794649²) is 2015816845329033201
• 1419794649 cubed (1419794649³) is 2862045970362221983123141449
• The square root of 1419794649 is 37680.1625394583
• The cube root of 1419794649 is 1123.9366806295

Scales and comparisons

• 1,419,794,649 seconds is equal to 45 years, 7 weeks, 3 days, 19 hours, 24 minutes, 9 seconds.
• To count from 1 to 1,419,794,649 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 1419794649 cubic inches would be around 93.7 feet tall.

Recreational maths with 1419794649

• 1419794649 backwards is 9464979141
• The number of decimal digits it has is: 10
• The sum of 1419794649's digits is 54
• More coming soon!