4642144386

Names of 4642144386

• Cardinal: 4642144386 can be written as Four billion, six hundred forty-two million, one hundred forty-four thousand, three hundred eighty-six.

Scientific notation

• Scientific notation: 4.642144386 × 10⁹

Factors of 4642144386

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 1727

Divisors of 4642144386

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 3 6 11 22 33 66 127 254 381 521 762 1042 1063 1397 1563 2126 2794 3126 3189 4191 5731 6378 8382 11462 11693 17193 23386 34386 35079 66167 70158 132334 135001 198501 270002 397002 405003 553823 727837 810006 1107646 1455674 1485011 1661469 2183511 2970022 3322938 4367022 4455033 6092053 8910066 12184106 18276159 36552318 70335521 140671042 211006563 422013126 773690731 1547381462 2321072193 4642144386
• Sum of all divisors σ(n): 10237280256
• Sum of proper divisors (its aliquot sum) s(n): 5595135870
• 4642144386 is an abundant number, because the sum of its proper divisors (5595135870) is greater than itself. Its abundance is 952991484

Bases of 4642144386

• Binary: 100010100101100011000000010000010₂
• Hexadecimal: 0x114B18082
• Base-36: 24RT9J6

Squares and roots of 4642144386

• 4642144386 squared (4642144386²) is 21549504500471316996
• 4642144386 cubed (4642144386³) is 100035911337944658547007784456
• The square root of 4642144386 is 68133.2839807389
• The cube root of 4642144386 is 1668.1670862703

Scales and comparisons

• 4,642,144,386 seconds is equal to 147 years, 31 weeks, 3 days, 12 hours, 33 minutes, 6 seconds.
• To count from 1 to 4,642,144,386 would take you about two hundred ninety-five 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 4642144386 cubic inches would be around 139 feet tall.

Recreational maths with 4642144386

• 4642144386 backwards is 6834412464
• The number of decimal digits it has is: 10
• The sum of 4642144386's digits is 42
• More coming soon!