16745841920

Names of 16745841920

• Cardinal: 16745841920 can be written as Sixteen billion, seven hundred forty-five million, eight hundred forty-one thousand, nine hundred twenty.

Scientific notation

• Scientific notation: 1.674584192 × 10¹⁰

Factors of 16745841920

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 3624

Divisors of 16745841920

• Number of divisors d(n): 54
• Complete list of divisors:
  1 2 4 5 8 10 16 20 32 40 64 80 128 160 256 320 640 1280 3617 7234 14468 18085 28936 36170 57872 72340 115744 144680 231488 289360 462976 578720 925952 1157440 2314880 4629760 13082689 26165378 52330756 65413445 104661512 130826890 209323024 261653780 418646048 523307560 837292096 1046615120 1674584192 2093230240 3349168384 4186460480 8372920960 16745841920
• Sum of all divisors σ(n): 40122617262
• Sum of proper divisors (its aliquot sum) s(n): 23376775342
• 16745841920 is an abundant number, because the sum of its proper divisors (23376775342) is greater than itself. Its abundance is 6630933422

Bases of 16745841920

• Binary: 1111100110001000010100010100000000₂
• Hexadecimal: 0x3E6214500
• Base-36: 7OY1IBK

Squares and roots of 16745841920

• 16745841920 squared (16745841920²) is 280423221609629286400
• 16745841920 cubed (16745841920³) is 4695922939771979979856805888000
• The square root of 16745841920 is 129405.7259938679
• The cube root of 16745841920 is 2558.4032360189

Scales and comparisons

• 16,745,841,920 seconds is equal to 532 years, 24 weeks, 1 day, 14 hours, 45 minutes, 20 seconds.
• To count from 1 to 16,745,841,920 would take you about one thousand and sixty-four 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 16745841920 cubic inches would be around 213.2 feet tall.

Recreational maths with 16745841920

• 16745841920 backwards is 02914854761
• The number of decimal digits it has is: 11
• The sum of 16745841920's digits is 47
• More coming soon!