16943172012

Names of 16943172012

• Cardinal: 16943172012 can be written as Sixteen billion, nine hundred forty-three million, one hundred seventy-two thousand and twelve.

Scientific notation

• Scientific notation: 1.6943172012 × 10¹⁰

Factors of 16943172012

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 78674

Divisors of 16943172012

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 3 4 6 9 12 13 18 26 36 39 52 78 117 156 234 463 468 926 1389 1852 2778 4167 5556 6019 8334 12038 16668 18057 24076 36114 54171 72228 78193 108342 156386 216684 234579 312772 469158 703737 938316 1016509 1407474 2033018 2814948 3049527 4066036 6099054 9148581 12198108 18297162 36203359 36594324 72406718 108610077 144813436 217220154 325830231 434440308 470643667 651660462 941287334 1303320924 1411931001 1882574668 2823862002 4235793003 5647724004 8471586006 16943172012
• Sum of all divisors σ(n): 46223288384
• Sum of proper divisors (its aliquot sum) s(n): 29280116372
• 16943172012 is an abundant number, because the sum of its proper divisors (29280116372) is greater than itself. Its abundance is 12336944360

Bases of 16943172012

• Binary: 1111110001111001000100100110101100₂
• Hexadecimal: 0x3F1E449AC
• Base-36: 7S7IZ70

Squares and roots of 16943172012

• 16943172012 squared (16943172012²) is 287071077828220128144
• 16943172012 cubed (16943172012³) is 4863894651313773018944474305728
• The square root of 16943172012 is 130165.9402916139
• The cube root of 16943172012 is 2568.4132792655

Scales and comparisons

• 16,943,172,012 seconds is equal to 538 years, 38 weeks, 3 days, 12 hours, 40 minutes, 12 seconds.
• To count from 1 to 16,943,172,012 would take you about one thousand and seventy-seven 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 16943172012 cubic inches would be around 214 feet tall.

Recreational maths with 16943172012

• 16943172012 backwards is 21027134961
• 16943172012 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 16943172012's digits is 36
• More coming soon!