13835684772

Names of 13835684772

• Cardinal: 13835684772 can be written as Thirteen billion, eight hundred thirty-five million, six hundred eighty-four thousand, seven hundred seventy-two.

Scientific notation

• Scientific notation: 1.3835684772 × 10¹⁰

Factors of 13835684772

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 136293

Divisors of 13835684772

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 4 6 7 9 12 13 14 18 21 26 28 31 36 39 42 52 62 63 78 84 91 93 117 124 126 156 182 186 217 234 252 273 279 364 372 403 434 468 546 558 651 806 819 868 1092 1116 1209 1302 1612 1638 1953 2418 2604 2821 3276 3627 3906 4836 5642 7254 7812 8463 11284 14508 16926 25389 33852 50778 101556 136237 272474 408711 544948 817422 953659 1226133 1634844 1771081 1907318 2452266 2860977 3542162 3814636 4223347 4904532 5313243 5721954 7084324 8446694 8582931 10626486 11443908 12397567 12670041 15939729 16893388 17165862 21252972 24795134 25340082 29563429 31879458 34331724 37192701 38010123 49590268 50680164 54903511 59126858 63758916 74385402 76020246 88690287 109807022 111578103 118253716 148770804 152040492 164710533 177380574 219614044 223156206 266070861 329421066 354761148 384324577 446312412 494131599 532141722 658842132 768649154 988263198 1064283444 1152973731 1537298308 1976526396 2305947462 3458921193 4611894924 6917842386 13835684772
• Sum of all divisors σ(n): 44433206272
• Sum of proper divisors (its aliquot sum) s(n): 30597521500
• 13835684772 is an abundant number, because the sum of its proper divisors (30597521500) is greater than itself. Its abundance is 16761836728

Bases of 13835684772

• Binary: 1100111000101010111100101110100100₂
• Hexadecimal: 0x338ABCBA4
• Base-36: 6CTEQP0

Squares and roots of 13835684772

• 13835684772 squared (13835684772²) is 191426173110152691984
• 13835684772 cubed (13835684772³) is 2648512188262375479077835267648
• The square root of 13835684772 is 117625.1876597865
• The cube root of 13835684772 is 2400.6760116523

Scales and comparisons

• 13,835,684,772 seconds is equal to 439 years, 48 weeks, 3 days, 5 hours, 46 minutes, 12 seconds.
• To count from 1 to 13,835,684,772 would take you about eight 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 13835684772 cubic inches would be around 200.1 feet tall.

Recreational maths with 13835684772

• 13835684772 backwards is 27748653831
• The number of decimal digits it has is: 11
• The sum of 13835684772's digits is 54
• More coming soon!