13699678564

Names of 13699678564

• Cardinal: 13699678564 can be written as Thirteen billion, six hundred ninety-nine million, six hundred seventy-eight thousand, five hundred sixty-four.

Scientific notation

• Scientific notation: 1.3699678564 × 10¹⁰

Factors of 13699678564

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 21268

Divisors of 13699678564

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 4 11 13 22 26 44 52 103 121 143 206 242 286 412 484 572 1133 1339 1573 2266 2678 3146 4532 5356 6292 12463 14729 21139 24926 29458 42278 49852 58916 84556 162019 232529 274807 324038 465058 549614 648076 930116 1099228 2177317 2557819 3022877 4354634 5115638 6045754 8709268 10231276 12091508 23950487 28305121 33251647 47900974 56610242 66503294 95801948 113220484 133006588 263455357 311356331 526910714 622712662 1053821428 1245425324 3424919641 6849839282 13699678564
• Sum of all divisors σ(n): 28656031040
• Sum of proper divisors (its aliquot sum) s(n): 14956352476
• 13699678564 is an abundant number, because the sum of its proper divisors (14956352476) is greater than itself. Its abundance is 1256673912

Bases of 13699678564

• Binary: 1100110000100100001000000101100100₂
• Hexadecimal: 0x330908164
• Base-36: 6AKFNMS

Squares and roots of 13699678564

• 13699678564 squared (13699678564²) is 187681192756921102096
• 13699678564 cubed (13699678564³) is 2571172013277944085023826670144
• The square root of 13699678564 is 117045.6259926017
• The cube root of 13699678564 is 2392.7837968717

Scales and comparisons

• 13,699,678,564 seconds is equal to 435 years, 31 weeks, 4 days, 2 hours, 16 minutes, 4 seconds.
• To count from 1 to 13,699,678,564 would take you about eight hundred seventy-one 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 13699678564 cubic inches would be around 199.4 feet tall.

Recreational maths with 13699678564

• 13699678564 backwards is 46587699631
• The number of decimal digits it has is: 11
• The sum of 13699678564's digits is 64
• More coming soon!