421138350

Names of 421138350

• Cardinal: 421138350 can be written as Four hundred twenty-one million, one hundred thirty-eight thousand, three hundred fifty.

Scientific notation

• Scientific notation: 4.2113835 × 10⁸

Factors of 421138350

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 7506

Divisors of 421138350

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 3 5 6 9 10 15 18 25 30 45 50 75 90 127 150 225 254 381 450 635 762 1143 1270 1905 2286 3175 3810 5715 6350 7369 9525 11430 14738 19050 22107 28575 36845 44214 57150 66321 73690 110535 132642 184225 221070 331605 368450 552675 663210 935863 1105350 1658025 1871726 2807589 3316050 4679315 5615178 8422767 9358630 14037945 16845534 23396575 28075890 42113835 46793150 70189725 84227670 140379450 210569175 421138350
• Sum of all divisors σ(n): 1140522240
• Sum of proper divisors (its aliquot sum) s(n): 719383890
• 421138350 is an abundant number, because the sum of its proper divisors (719383890) is greater than itself. Its abundance is 298245540

Bases of 421138350

• Binary: 11001000110100000111110101110₂
• Hexadecimal: 0x191A0FAE
• Base-36: 6YQGFI

Squares and roots of 421138350

• 421138350 squared (421138350²) is 177357509840722500
• 421138350 cubed (421138350³) is 74692049054430636457875000
• The square root of 421138350 is 20521.6556349627
• The cube root of 421138350 is 749.5632123381

Scales and comparisons

• 421,138,350 seconds is equal to 13 years, 20 weeks, 2 days, 6 hours, 52 minutes, 30 seconds.
• To count from 1 to 421,138,350 would take you about twenty 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 421138350 cubic inches would be around 62.5 feet tall.

Recreational maths with 421138350

• 421138350 backwards is 053831124
• The number of decimal digits it has is: 9
• The sum of 421138350's digits is 27
• More coming soon!