1442979428

Names of 1442979428

• Cardinal: 1442979428 can be written as One billion, four hundred forty-two million, nine hundred seventy-nine thousand, four hundred twenty-eight.

Scientific notation

• Scientific notation: 1.442979428 × 10⁹

Factors of 1442979428

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 595

Divisors of 1442979428

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 4 11 22 23 37 44 46 74 89 92 148 178 253 356 407 433 506 814 851 866 979 1012 1628 1702 1732 1958 2047 3293 3404 3916 4094 4763 6586 8188 9361 9526 9959 13172 16021 18722 19052 19918 22517 32042 36223 37444 38537 39836 45034 64084 72446 75739 77074 90068 109549 144892 151478 154148 176231 219098 302956 352462 368483 423907 438196 704924 736966 833129 847814 886351 1425869 1473932 1666258 1695628 1772702 2851738 3332516 3545404 4053313 5703476 8106626 9749861 15684559 16213252 19499722 31369118 32794987 38999444 62738236 65589974 131179948 360744857 721489714 1442979428
• Sum of all divisors σ(n): 2992308480
• Sum of proper divisors (its aliquot sum) s(n): 1549329052
• 1442979428 is an abundant number, because the sum of its proper divisors (1549329052) is greater than itself. Its abundance is 106349624

Bases of 1442979428

• Binary: 1010110000000100001111001100100₂
• Hexadecimal: 0x56021E64
• Base-36: NV421W

Squares and roots of 1442979428

• 1442979428 squared (1442979428²) is 2082189629631207184
• 1442979428 cubed (1442979428³) is 3004556800752771193317810752
• The square root of 1442979428 is 37986.5690474937
• The cube root of 1442979428 is 1130.0215173285

Scales and comparisons

• 1,442,979,428 seconds is equal to 45 years, 45 weeks, 6 days, 3 hours, 37 minutes, 8 seconds.
• To count from 1 to 1,442,979,428 would take you about ninety-one 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 1442979428 cubic inches would be around 94.2 feet tall.

Recreational maths with 1442979428

• 1442979428 backwards is 8249792441
• The number of decimal digits it has is: 10
• The sum of 1442979428's digits is 50
• More coming soon!