199443168

Names of 199443168

• Cardinal: 199443168 can be written as One hundred ninety-nine million, four hundred forty-three thousand, one hundred sixty-eight.

Scientific notation

• Scientific notation: 1.99443168 × 10⁸

Factors of 199443168

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 1007

Divisors of 199443168

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 27 32 36 48 54 72 96 108 144 216 288 359 432 643 718 864 1077 1286 1436 1929 2154 2572 2872 3231 3858 4308 5144 5744 5787 6462 7716 8616 9693 10288 11488 11574 12924 15432 17232 17361 19386 20576 23148 25848 30864 34464 34722 38772 46296 51696 61728 69444 77544 92592 103392 138888 155088 185184 230837 277776 310176 461674 555552 692511 923348 1385022 1846696 2077533 2770044 3693392 4155066 5540088 6232599 7386784 8310132 11080176 12465198 16620264 22160352 24930396 33240528 49860792 66481056 99721584 199443168
• Sum of all divisors σ(n): 584236800
• Sum of proper divisors (its aliquot sum) s(n): 384793632
• 199443168 is an abundant number, because the sum of its proper divisors (384793632) is greater than itself. Its abundance is 185350464

Bases of 199443168

• Binary: 1011111000110100001011100000₂
• Hexadecimal: 0xBE342E0
• Base-36: 3AQRC0

Squares and roots of 199443168

• 199443168 squared (199443168²) is 39777577261876224
• 199443168 cubed (199443168³) is 7933366024473359738437632
• The square root of 199443168 is 14122.4349175345
• The cube root of 199443168 is 584.2603142989

Scales and comparisons

• 199,443,168 seconds is equal to 6 years, 17 weeks, 5 days, 8 hours, 52 minutes, 48 seconds.
• To count from 1 to 199,443,168 would take you about 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 199443168 cubic inches would be around 48.7 feet tall.

Recreational maths with 199443168

• 199443168 backwards is 861344991
• The number of decimal digits it has is: 9
• The sum of 199443168's digits is 45
• More coming soon!