3964006920

Names of 3964006920

• Cardinal: 3964006920 can be written as Three billion, nine hundred sixty-four million, six thousand, nine hundred twenty.

Scientific notation

• Scientific notation: 3.96400692 × 10⁹

Factors of 3964006920

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 541602

Divisors of 3964006920

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 15 20 24 30 40 60 61 120 122 183 244 305 366 488 610 732 915 1220 1464 1830 2440 3660 7320 541531 1083062 1624593 2166124 2707655 3249186 4332248 5415310 6498372 8122965 10830620 12996744 16245930 21661240 32491860 33033391 64983720 66066782 99100173 132133564 165166955 198200346 264267128 330333910 396400692 495500865 660667820 792801384 991001730 1321335640 1982003460 3964006920
• Sum of all divisors σ(n): 12086994240
• Sum of proper divisors (its aliquot sum) s(n): 8122987320
• 3964006920 is an abundant number, because the sum of its proper divisors (8122987320) is greater than itself. Its abundance is 4158980400

Bases of 3964006920

• Binary: 11101100010001011111001000001000₂
• Hexadecimal: 0xEC45F208
• Base-36: 1TK2FBC

Squares and roots of 3964006920

• 3964006920 squared (3964006920²) is 15713350861807886400
• 3964006920 cubed (3964006920³) is 62287831552594425400173888000
• The square root of 3964006920 is 62960.3599100259
• The cube root of 3964006920 is 1582.6254112731

Scales and comparisons

• 3,964,006,920 seconds is equal to 126 years, 2 weeks, 1 day, 17 hours, 2 minutes.
• To count from 1 to 3,964,006,920 would take you about two hundred fifty-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 3964006920 cubic inches would be around 131.9 feet tall.

Recreational maths with 3964006920

• 3964006920 backwards is 0296004693
• The number of decimal digits it has is: 10
• The sum of 3964006920's digits is 39
• More coming soon!