13715478738

Names of 13715478738

• Cardinal: 13715478738 can be written as Thirteen billion, seven hundred fifteen million, four hundred seventy-eight thousand, seven hundred thirty-eight.

Scientific notation

• Scientific notation: 1.3715478738 × 10¹⁰

Factors of 13715478738

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 11125

Divisors of 13715478738

• Number of divisors d(n): 160
• Complete list of divisors:
  1 2 3 6 9 13 18 19 26 27 31 38 39 54 57 62 78 81 93 114 117 162 171 186 234 247 279 342 351 403 494 513 558 589 702 741 806 837 1026 1053 1178 1209 1482 1539 1674 1767 2106 2223 2418 2511 3078 3534 3627 4446 5022 5301 6669 7254 7657 10602 10881 11057 13338 15314 15903 20007 21762 22114 22971 31806 32643 33171 40014 45942 47709 65286 66342 68913 95418 99513 137826 143741 199026 206739 210083 287482 298539 342767 413478 420166 431223 597078 620217 630249 685534 862446 895617 1028301 1240434 1260498 1293669 1791234 1890747 2056602 2587338 2731079 3084903 3781494 3881007 4455971 5462158 5672241 6169806 6512573 7762014 8193237 8911942 9254709 11344482 11643021 13025146 13367913 16386474 17016723 18509418 19537719 23286042 24579711 26735826 27764127 34033446 39075438 40103739 49159422 55528254 58613157 73739133 80207478 84663449 117226314 120311217 147478266 169326898 175839471 221217399 240622434 253990347 351678942 360933651 442434798 507980694 527518413 721867302 761971041 1055036826 1523942082 2285913123 4571826246 6857739369 13715478738
• Sum of all divisors σ(n): 35965923840
• Sum of proper divisors (its aliquot sum) s(n): 22250445102
• 13715478738 is an abundant number, because the sum of its proper divisors (22250445102) is greater than itself. Its abundance is 8534966364

Bases of 13715478738

• Binary: 1100110001100000011001100011010010₂
• Hexadecimal: 0x3318198D2
• Base-36: 6ATUB4I

Squares and roots of 13715478738

• 13715478738 squared (13715478738²) is 188114357012530072644
• 13715478738 cubed (13715478738³) is 2580078463917897410934377443272
• The square root of 13715478738 is 117113.1023327451
• The cube root of 13715478738 is 2393.7033287941

Scales and comparisons

• 13,715,478,738 seconds is equal to 436 years, 5 weeks, 4 days, 23 hours, 12 minutes, 18 seconds.
• To count from 1 to 13,715,478,738 would take you about eight hundred seventy-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 13715478738 cubic inches would be around 199.5 feet tall.

Recreational maths with 13715478738

• 13715478738 backwards is 83787451731
• 13715478738 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 13715478738's digits is 54
• More coming soon!