4200249664

Names of 4200249664

• Cardinal: 4200249664 can be written as Four billion, two hundred million, two hundred forty-nine thousand, six hundred sixty-four.

Scientific notation

• Scientific notation: 4.200249664 × 10⁹

Factors of 4200249664

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 455

Divisors of 4200249664

• Number of divisors d(n): 84
• Complete list of divisors:
  1 2 4 8 13 16 26 32 52 64 104 127 208 254 313 416 508 626 832 1016 1252 1651 2032 2504 3302 4064 4069 5008 6604 8128 8138 10016 13208 16129 16276 20032 26416 32258 32552 39751 52832 64516 65104 79502 105664 129032 130208 159004 209677 258064 260416 318008 419354 516128 516763 636016 838708 1032256 1033526 1272032 1677416 2067052 2544064 3354832 4134104 5048377 6709664 8268208 10096754 13419328 16536416 20193508 33072832 40387016 65628901 80774032 131257802 161548064 262515604 323096128 525031208 1050062416 2100124832 4200249664
• Sum of all divisors σ(n): 9076153044
• Sum of proper divisors (its aliquot sum) s(n): 4875903380
• 4200249664 is an abundant number, because the sum of its proper divisors (4875903380) is greater than itself. Its abundance is 675653716

Bases of 4200249664

• Binary: 11111010010110101011100101000000₂
• Hexadecimal: 0xFA5AB940
• Base-36: 1XGPXDS

Squares and roots of 4200249664

• 4200249664 squared (4200249664²) is 17642097239932112896
• 4200249664 cubed (4200249664³) is 74101213004280184574234066944
• The square root of 4200249664 is 64809.3331550325
• The cube root of 4200249664 is 1613.4606148393

Scales and comparisons

• 4,200,249,664 seconds is equal to 133 years, 28 weeks, 6 days, 1 minute, 4 seconds.
• To count from 1 to 4,200,249,664 would take you about two hundred sixty-seven 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 4200249664 cubic inches would be around 134.5 feet tall.

Recreational maths with 4200249664

• 4200249664 backwards is 4669420024
• The number of decimal digits it has is: 10
• The sum of 4200249664's digits is 37
• More coming soon!