4020362538

Names of 4020362538

• Cardinal: 4020362538 can be written as Four billion, twenty million, three hundred sixty-two thousand, five hundred thirty-eight.

Scientific notation

• Scientific notation: 4.020362538 × 10⁹

Factors of 4020362538

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 1871

Divisors of 4020362538

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 3 6 17 34 51 102 103 206 257 309 514 618 771 1489 1542 1751 2978 3502 4369 4467 5253 8738 8934 10506 13107 25313 26214 26471 50626 52942 75939 79413 151878 153367 158826 306734 382673 450007 460101 765346 900014 920202 1148019 1350021 2296038 2607239 2700042 5214478 6505441 7821717 13010882 15643434 19516323 39032646 39415319 78830638 118245957 236491914 670060423 1340120846 2010181269 4020362538
• Sum of all divisors σ(n): 8635610880
• Sum of proper divisors (its aliquot sum) s(n): 4615248342
• 4020362538 is an abundant number, because the sum of its proper divisors (4615248342) is greater than itself. Its abundance is 594885804

Bases of 4020362538

• Binary: 11101111101000011101110100101010₂
• Hexadecimal: 0xEFA1DD2A
• Base-36: 1UHMBL6

Squares and roots of 4020362538

• 4020362538 squared (4020362538²) is 16163314936953801444
• 4020362538 cubed (4020362538³) is 64982385862424895162147904872
• The square root of 4020362538 is 63406.3288481521
• The cube root of 4020362538 is 1590.0901202825

Scales and comparisons

• 4,020,362,538 seconds is equal to 127 years, 43 weeks, 2 days, 23 hours, 22 minutes, 18 seconds.
• To count from 1 to 4,020,362,538 would take you about two hundred fifty-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 4020362538 cubic inches would be around 132.5 feet tall.

Recreational maths with 4020362538

• 4020362538 backwards is 8352630204
• The number of decimal digits it has is: 10
• The sum of 4020362538's digits is 33
• More coming soon!