13538798364

Names of 13538798364

• Cardinal: 13538798364 can be written as Thirteen billion, five hundred thirty-eight million, seven hundred ninety-eight thousand, three hundred sixty-four.

Scientific notation

• Scientific notation: 1.3538798364 × 10¹⁰

Factors of 13538798364

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 427577

Divisors of 13538798364

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 4 6 7 12 13 14 21 26 28 29 39 42 52 58 78 84 87 91 116 156 174 182 203 273 348 364 377 406 546 609 754 812 1092 1131 1218 1508 2262 2436 2639 4524 5278 7917 10556 15834 31668 427523 855046 1282569 1710092 2565138 2992661 5130276 5557799 5985322 8977983 11115598 11970644 12398167 16673397 17955966 22231196 24796334 33346794 35911932 37194501 38904593 49592668 66693588 74389002 77809186 86787169 116713779 148778004 155618372 161176171 173574338 233427558 260361507 322352342 347148676 466855116 483528513 520723014 644704684 967057026 1041446028 1128233197 1934114052 2256466394 3384699591 4512932788 6769399182 13538798364
• Sum of all divisors σ(n): 40221457920
• Sum of proper divisors (its aliquot sum) s(n): 26682659556
• 13538798364 is an abundant number, because the sum of its proper divisors (26682659556) is greater than itself. Its abundance is 13143861192

Bases of 13538798364

• Binary: 1100100110111110011010101100011100₂
• Hexadecimal: 0x326F9AB1C
• Base-36: 67WNFOC

Squares and roots of 13538798364

• 13538798364 squared (13538798364²) is 183299061141049076496
• 13538798364 cubed (13538798364³) is 2481649029099171210107755652544
• The square root of 13538798364 is 116356.3421735145
• The cube root of 13538798364 is 2383.3804541365

Scales and comparisons

• 13,538,798,364 seconds is equal to 430 years, 25 weeks, 4 days, 1 hour, 19 minutes, 24 seconds.
• To count from 1 to 13,538,798,364 would take you about eight hundred sixty 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 13538798364 cubic inches would be around 198.6 feet tall.

Recreational maths with 13538798364

• 13538798364 backwards is 46389783531
• The number of decimal digits it has is: 11
• The sum of 13538798364's digits is 57
• More coming soon!