61423960

Names of 61423960

• Cardinal: 61423960 can be written as Sixty-one million, four hundred twenty-three thousand, nine hundred sixty.

Scientific notation

• Scientific notation: 6.142396 × 10⁷

Factors of 61423960

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 6256

Divisors of 61423960

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 4 5 8 10 13 19 20 26 38 40 52 65 76 95 104 130 152 190 247 260 380 494 520 760 988 1235 1976 2470 4940 6217 9880 12434 24868 31085 49736 62170 80821 118123 124340 161642 236246 248680 323284 404105 472492 590615 646568 808210 944984 1181230 1535599 1616420 2362460 3071198 3232840 4724920 6142396 7677995 12284792 15355990 30711980 61423960
• Sum of all divisors σ(n): 156693600
• Sum of proper divisors (its aliquot sum) s(n): 95269640
• 61423960 is an abundant number, because the sum of its proper divisors (95269640) is greater than itself. Its abundance is 33845680

Bases of 61423960

• Binary: 11101010010100000101011000₂
• Hexadecimal: 0x3A94158
• Base-36: 10KJ14

Squares and roots of 61423960

• 61423960 squared (61423960²) is 3772902862081600
• 61423960 cubed (61423960³) is 231746634484385715136000
• The square root of 61423960 is 7837.3439378401
• The cube root of 61423960 is 394.5595903263

Scales and comparisons

• 61,423,960 seconds is equal to 1 year, 49 weeks, 3 days, 22 hours, 12 minutes, 40 seconds.
• To count from 1 to 61,423,960 would take you about two 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 61423960 cubic inches would be around 32.9 feet tall.

Recreational maths with 61423960

• 61423960 backwards is 06932416
• The number of decimal digits it has is: 8
• The sum of 61423960's digits is 31
• More coming soon!