61442064

Names of 61442064

• Cardinal: 61442064 can be written as Sixty-one million, four hundred forty-two thousand and sixty-four.

Scientific notation

• Scientific notation: 6.1442064 × 10⁷

Factors of 61442064

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 15808

Divisors of 61442064

• Number of divisors d(n): 60
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 27 36 48 54 72 81 108 144 162 216 243 324 432 486 648 972 1296 1944 3888 15803 31606 47409 63212 94818 126424 142227 189636 252848 284454 379272 426681 568908 758544 853362 1137816 1280043 1706724 2275632 2560086 3413448 3840129 5120172 6826896 7680258 10240344 15360516 20480688 30721032 61442064
• Sum of all divisors σ(n): 178332336
• Sum of proper divisors (its aliquot sum) s(n): 116890272
• 61442064 is an abundant number, because the sum of its proper divisors (116890272) is greater than itself. Its abundance is 55448208

Bases of 61442064

• Binary: 11101010011000100000010000₂
• Hexadecimal: 0x3A98810
• Base-36: 10KX00

Squares and roots of 61442064

• 61442064 squared (61442064²) is 3775127228580096
• 61442064 cubed (61442064³) is 231951608786560887558144
• The square root of 61442064 is 7838.4988358741
• The cube root of 61442064 is 394.5983504733

Scales and comparisons

• 61,442,064 seconds is equal to 1 year, 49 weeks, 4 days, 3 hours, 14 minutes, 24 seconds.
• To count from 1 to 61,442,064 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 61442064 cubic inches would be around 32.9 feet tall.

Recreational maths with 61442064

• 61442064 backwards is 46024416
• 61442064 is a Harshad number.
• The number of decimal digits it has is: 8
• The sum of 61442064's digits is 27
• More coming soon!