1421182200

Names of 1421182200

• Cardinal: 1421182200 can be written as One billion, four hundred twenty-one million, one hundred eighty-two thousand, two hundred.

Scientific notation

• Scientific notation: 1.4211822 × 10⁹

Factors of 1421182200

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 2368647

Divisors of 1421182200

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 15 20 24 25 30 40 50 60 75 100 120 150 200 300 600 2368637 4737274 7105911 9474548 11843185 14211822 18949096 23686370 28423644 35529555 47372740 56847288 59215925 71059110 94745480 118431850 142118220 177647775 236863700 284236440 355295550 473727400 710591100 1421182200
• Sum of all divisors σ(n): 4405666680
• Sum of proper divisors (its aliquot sum) s(n): 2984484480
• 1421182200 is an abundant number, because the sum of its proper divisors (2984484480) is greater than itself. Its abundance is 1563302280

Bases of 1421182200

• Binary: 1010100101101011000010011111000₂
• Hexadecimal: 0x54B584F8
• Base-36: NI4V7C

Squares and roots of 1421182200

• 1421182200 squared (1421182200²) is 2019758845596840000
• 1421182200 cubed (1421182200³) is 2870445319654777384248000000
• The square root of 1421182200 is 37698.5702646665
• The cube root of 1421182200 is 1124.3026987499

Scales and comparisons

• 1,421,182,200 seconds is equal to 45 years, 9 weeks, 5 days, 20 hours, 50 minutes.
• To count from 1 to 1,421,182,200 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 1421182200 cubic inches would be around 93.7 feet tall.

Recreational maths with 1421182200

• 1421182200 backwards is 0022811241
• The number of decimal digits it has is: 10
• The sum of 1421182200's digits is 21
• More coming soon!