1012400641

Names of 1012400641

• Cardinal: 1012400641 can be written as One billion, twelve million, four hundred thousand, six hundred forty-one.

Scientific notation

• Scientific notation: 1.012400641 × 10⁹

Factors of 1012400641

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 290343

Divisors of 1012400641

• Number of divisors d(n): 8
• Complete list of divisors:
  1 7 499 3493 289837 2028859 144628663 1012400641
• Sum of all divisors σ(n): 1159352000
• Sum of proper divisors (its aliquot sum) s(n): 146951359
• 1012400641 is a deficient number, because the sum of its proper divisors (146951359) is less than itself. Its deficiency is 865449282

Bases of 1012400641

• Binary: 111100010110000000001000000001₂
• Hexadecimal: 0x3C580201
• Base-36: GQR9C1

Squares and roots of 1012400641

• 1012400641 squared (1012400641²) is 1024955057897210881
• 1012400641 cubed (1012400641³) is 1037665157611328408036574721
• The square root of 1012400641 is 31818.2438390305
• The cube root of 1012400641 is 1004.1165775359

Scales and comparisons

• 1,012,400,641 seconds is equal to 32 years, 9 weeks, 6 days, 14 hours, 24 minutes, 1 second.
• To count from 1 to 1,012,400,641 would take you about sixty-four 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 1012400641 cubic inches would be around 83.7 feet tall.

Recreational maths with 1012400641

• 1012400641 backwards is 1460042101
• The number of decimal digits it has is: 10
• The sum of 1012400641's digits is 19
• More coming soon!