13038745575438

Names of 13038745575438

• Cardinal: 13038745575438 can be written as Thirteen trillion, thirty-eight billion, seven hundred forty-five million, five hundred seventy-five thousand, four hundred thirty-eight.

Scientific notation

• Scientific notation: 1.3038745575438 × 10¹³

Factors of 13038745575438

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 88155722

Divisors of 13038745575438

• Number of divisors d(n): 80
• Complete list of divisors:
  1 2 3 6 9 11 18 22 27 33 54 66 81 83 99 162 166 198 249 297 498 594 747 891 913 1494 1782 1826 2241 2739 4482 5478 6723 8217 13446 16434 24651 49302 73953 147906 88155623 176311246 264466869 528933738 793400607 969711853 1586801214 1939423706 2380201821 2909135559 4760403642 5818271118 7140605463 7316916709 8727406677 14281210926 14633833418 17454813354 21950750127 26182220031 43901500254 52364440062 65852250381 78546660093 80486083799 131704500762 157093320186 160972167598 197556751143 241458251397 395113502286 482916502794 592670253429 724374754191 1185340506858 1448749508382 2173124262573 4346248525146 6519372787719 13038745575438
• Sum of all divisors σ(n): 32256495444096
• Sum of proper divisors (its aliquot sum) s(n): 19217749868658
• 13038745575438 is an abundant number, because the sum of its proper divisors (19217749868658) is greater than itself. Its abundance is 6179004293220

Bases of 13038745575438

• Binary: 10111101101111010001110011000110000000001110₂
• Hexadecimal: 0xBDBD1CC600E
• Base-36: 4MDX0GQVI

Squares and roots of 13038745575438

• 13038745575438 squared (13038745575438²) is 170008886181004021748891844
• 13038745575438 cubed (13038745575438³) is 2216702612477708729782847053634604927672
• The square root of 13038745575438 is 3610920.3224992381
• The cube root of 13038745575438 is 23536.6836606973

Scales and comparisons

• 13,038,745,575,438 seconds is equal to 414,591 years, 40 weeks, 3 days, 2 hours, 57 minutes, 18 seconds.
• To count from 1 to 13,038,745,575,438 would take you about one million, thirty-six thousand, four hundred seventy-nine 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 13038745575438 cubic inches would be around 1961.4 feet tall.

Recreational maths with 13038745575438

• 13038745575438 backwards is 83457554783031
• The number of decimal digits it has is: 14
• The sum of 13038745575438's digits is 63
• More coming soon!