1426632690

Names of 1426632690

• Cardinal: 1426632690 can be written as One billion, four hundred twenty-six million, six hundred thirty-two thousand, six hundred ninety.

Scientific notation

• Scientific notation: 1.42663269 × 10⁹

Factors of 1426632690

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 399651

Divisors of 1426632690

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 3 5 6 7 10 14 15 17 21 30 34 35 42 51 70 85 102 105 119 170 210 238 255 357 510 595 714 1190 1785 3570 399617 799234 1198851 1998085 2397702 2797319 3996170 5594638 5994255 6793489 8391957 11988510 13586978 13986595 16783914 20380467 27973190 33967445 40760934 41959785 47554423 67934890 83919570 95108846 101902335 142663269 203804670 237772115 285326538 475544230 713316345 1426632690
• Sum of all divisors σ(n): 4143239424
• Sum of proper divisors (its aliquot sum) s(n): 2716606734
• 1426632690 is an abundant number, because the sum of its proper divisors (2716606734) is greater than itself. Its abundance is 1289974044

Bases of 1426632690

• Binary: 1010101000010001010111111110010₂
• Hexadecimal: 0x5508AFF2
• Base-36: NLDOTU

Squares and roots of 1426632690

• 1426632690 squared (1426632690²) is 2035280832176636100
• 1426632690 cubed (1426632690³) is 2903598168513592914494109000
• The square root of 1426632690 is 37770.7914928983
• The cube root of 1426632690 is 1125.7381664119

Scales and comparisons

• 1,426,632,690 seconds is equal to 45 years, 18 weeks, 5 days, 22 hours, 51 minutes, 30 seconds.
• To count from 1 to 1,426,632,690 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 1426632690 cubic inches would be around 93.8 feet tall.

Recreational maths with 1426632690

• 1426632690 backwards is 0962366241
• The number of decimal digits it has is: 10
• The sum of 1426632690's digits is 39
• More coming soon!