16639966376

Names of 16639966376

• Cardinal: 16639966376 can be written as Sixteen billion, six hundred thirty-nine million, nine hundred sixty-six thousand, three hundred seventy-six.

Scientific notation

• Scientific notation: 1.6639966376 × 10¹⁰

Factors of 16639966376

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 343238

Divisors of 16639966376

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 4 8 11 19 22 29 38 44 58 76 88 116 152 209 232 319 418 551 638 836 1102 1276 1672 2204 2552 4408 6061 12122 24244 48488 343177 686354 1372708 2745416 3774947 6520363 7549894 9952133 13040726 15099788 19904266 26081452 30199576 39808532 52162904 71723993 79617064 109473463 143447986 189090527 218946926 286895972 378181054 437893852 573791944 756362108 875787704 1512724216 2079995797 4159991594 8319983188 16639966376
• Sum of all divisors σ(n): 37063224000
• Sum of proper divisors (its aliquot sum) s(n): 20423257624
• 16639966376 is an abundant number, because the sum of its proper divisors (20423257624) is greater than itself. Its abundance is 3783291248

Bases of 16639966376

• Binary: 1111011111110100011011110010101000₂
• Hexadecimal: 0x3DFD1BCA8
• Base-36: 7N70888

Squares and roots of 16639966376

• 16639966376 squared (16639966376²) is 276888480994410573376
• 16639966376 cubed (16639966376³) is 4607415013648706984915520805376
• The square root of 16639966376 is 128995.9936432135
• The cube root of 16639966376 is 2552.9999999489

Scales and comparisons

• 16,639,966,376 seconds is equal to 529 years, 5 weeks, 1 day, 4 hours, 52 minutes, 56 seconds.
• To count from 1 to 16,639,966,376 would take you about one thousand and fifty-eight 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 16639966376 cubic inches would be around 212.7 feet tall.

Recreational maths with 16639966376

• 16639966376 backwards is 67366993661
• The number of decimal digits it has is: 11
• The sum of 16639966376's digits is 62
• More coming soon!