421430196

Names of 421430196

• Cardinal: 421430196 can be written as Four hundred twenty-one million, four hundred thirty thousand, one hundred ninety-six.

Scientific notation

• Scientific notation: 4.21430196 × 10⁸

Factors of 421430196

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 1259

Divisors of 421430196

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 4 6 11 12 22 23 33 44 46 66 69 92 127 132 138 253 254 276 381 506 508 759 762 1012 1093 1397 1518 1524 2186 2794 2921 3036 3279 4191 4372 5588 5842 6558 8382 8763 11684 12023 13116 16764 17526 24046 25139 32131 35052 36069 48092 50278 64262 72138 75417 96393 100556 128524 138811 144276 150834 192786 276529 277622 301668 385572 416433 553058 555244 829587 832866 1106116 1526921 1659174 1665732 3053842 3192653 3318348 4580763 6107684 6385306 9161526 9577959 12770612 18323052 19155918 35119183 38311836 70238366 105357549 140476732 210715098 421430196
• Sum of all divisors σ(n): 1129218048
• Sum of proper divisors (its aliquot sum) s(n): 707787852
• 421430196 is an abundant number, because the sum of its proper divisors (707787852) is greater than itself. Its abundance is 286357656

Bases of 421430196

• Binary: 11001000111101000001110110100₂
• Hexadecimal: 0x191E83B4
• Base-36: 6YWPMC

Squares and roots of 421430196

• 421430196 squared (421430196²) is 177603410100598416
• 421430196 cubed (421430196³) is 74847439928963570172169536
• The square root of 421430196 is 20528.7650870675
• The cube root of 421430196 is 749.7363197523

Scales and comparisons

• 421,430,196 seconds is equal to 13 years, 20 weeks, 5 days, 15 hours, 56 minutes, 36 seconds.
• To count from 1 to 421,430,196 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 421430196 cubic inches would be around 62.5 feet tall.

Recreational maths with 421430196

• 421430196 backwards is 691034124
• The number of decimal digits it has is: 9
• The sum of 421430196's digits is 30
• More coming soon!