4242949620

Names of 4242949620

• Cardinal: 4242949620 can be written as Four billion, two hundred forty-two million, nine hundred forty-nine thousand, six hundred twenty.

Scientific notation

• Scientific notation: 4.24294962 × 10⁹

Factors of 4242949620

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 777127

Divisors of 4242949620

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 4 5 6 7 10 12 13 14 15 20 21 26 28 30 35 39 42 52 60 65 70 78 84 91 105 130 140 156 182 195 210 260 273 364 390 420 455 546 780 910 1092 1365 1820 2730 5460 777097 1554194 2331291 3108388 3885485 4662582 5439679 7770970 9325164 10102261 10879358 11656455 15541940 16319037 20204522 21758716 23312910 27198395 30306783 32638074 40409044 46625820 50511305 54396790 60613566 65276148 70715827 81595185 101022610 108793580 121227132 141431654 151533915 163190370 202045220 212147481 282863308 303067830 326380740 353579135 424294962 606135660 707158270 848589924 1060737405 1414316540 2121474810 4242949620
• Sum of all divisors σ(n): 14621875968
• Sum of proper divisors (its aliquot sum) s(n): 10378926348
• 4242949620 is an abundant number, because the sum of its proper divisors (10378926348) is greater than itself. Its abundance is 6135976728

Bases of 4242949620

• Binary: 11111100111001100100010111110100₂
• Hexadecimal: 0xFCE645F4
• Base-36: 1Y654VO

Squares and roots of 4242949620

• 4242949620 squared (4242949620²) is 18002621477858144400
• 4242949620 cubed (4242949620³) is 76384215958482052195885128000
• The square root of 4242949620 is 65137.9276612329
• The cube root of 4242949620 is 1618.9096992257

Scales and comparisons

• 4,242,949,620 seconds is equal to 134 years, 47 weeks, 3 days, 5 hours, 7 minutes.
• To count from 1 to 4,242,949,620 would take you about two hundred sixty-nine 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 4242949620 cubic inches would be around 134.9 feet tall.

Recreational maths with 4242949620

• 4242949620 backwards is 0269492424
• 4242949620 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 4242949620's digits is 42
• More coming soon!