1426352640

Names of 1426352640

• Cardinal: 1426352640 can be written as One billion, four hundred twenty-six million, three hundred fifty-two thousand, six hundred forty.

Scientific notation

• Scientific notation: 1.42635264 × 10⁹

Factors of 1426352640

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 185733

Divisors of 1426352640

• Number of divisors d(n): 80
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 15 16 20 24 30 32 40 48 60 64 80 96 120 128 160 192 240 256 320 384 480 512 640 768 960 1280 1536 1920 2560 3840 7680 185723 371446 557169 742892 928615 1114338 1485784 1857230 2228676 2785845 2971568 3714460 4457352 5571690 5943136 7428920 8914704 11143380 11886272 14857840 17829408 22286760 23772544 29715680 35658816 44573520 47545088 59431360 71317632 89147040 95090176 118862720 142635264 178294080 237725440 285270528 356588160 475450880 713176320 1426352640
• Sum of all divisors σ(n): 4559895648
• Sum of proper divisors (its aliquot sum) s(n): 3133543008
• 1426352640 is an abundant number, because the sum of its proper divisors (3133543008) is greater than itself. Its abundance is 1707190368

Bases of 1426352640

• Binary: 1010101000001000110101000000000₂
• Hexadecimal: 0x55046A00
• Base-36: NL7OQO

Squares and roots of 1426352640

• 1426352640 squared (1426352640²) is 2034481853634969600
• 1426352640 cubed (1426352640³) is 2901888562964332485279744000
• The square root of 1426352640 is 37767.0840812473
• The cube root of 1426352640 is 1125.6645002639

Scales and comparisons

• 1,426,352,640 seconds is equal to 45 years, 18 weeks, 2 days, 17 hours, 4 minutes.
• To count from 1 to 1,426,352,640 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 1426352640 cubic inches would be around 93.8 feet tall.

Recreational maths with 1426352640

• 1426352640 backwards is 0462536241
• The number of decimal digits it has is: 10
• The sum of 1426352640's digits is 33
• More coming soon!