198168100

Names of 198168100

• Cardinal: 198168100 can be written as One hundred ninety-eight million, one hundred sixty-eight thousand, one hundred.

Scientific notation

• Scientific notation: 1.981681 × 10⁸

Factors of 198168100

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 223

Divisors of 198168100

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 4 5 10 13 19 20 25 26 38 50 52 65 71 76 95 100 113 130 142 190 226 247 260 284 325 355 380 452 475 494 565 650 710 923 950 988 1130 1235 1300 1349 1420 1469 1775 1846 1900 2147 2260 2470 2698 2825 2938 3550 3692 4294 4615 4940 5396 5650 5876 6175 6745 7100 7345 8023 8588 9230 10735 11300 12350 13490 14690 16046 17537 18460 21470 23075 24700 26980 27911 29380 32092 33725 35074 36725 40115 42940 46150 53675 55822 67450 70148 73450 80230 87685 92300 104299 107350 111644 134900 139555 146900 152437 160460 175370 200575 208598 214700 279110 304874 350740 401150 417196 438425 521495 558220 609748 697775 762185 802300 876850 1042990 1395550 1524370 1753700 1981681 2085980 2607475 2791100 3048740 3810925 3963362 5214950 7621850 7926724 9908405 10429900 15243700 19816810 39633620 49542025 99084050 198168100
• Sum of all divisors σ(n): 498718080
• Sum of proper divisors (its aliquot sum) s(n): 300549980
• 198168100 is an abundant number, because the sum of its proper divisors (300549980) is greater than itself. Its abundance is 102381880

Bases of 198168100

• Binary: 1011110011111100111000100100₂
• Hexadecimal: 0xBCFCE24
• Base-36: 39ZFHG

Squares and roots of 198168100

• 198168100 squared (198168100²) is 39270595857610000
• 198168100 cubed (198168100³) is 7782179366970444241000000
• The square root of 198168100 is 14077.2191856203
• The cube root of 198168100 is 583.0125655963

Scales and comparisons

• 198,168,100 seconds is equal to 6 years, 15 weeks, 4 days, 14 hours, 41 minutes, 40 seconds.
• To count from 1 to 198,168,100 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 198168100 cubic inches would be around 48.6 feet tall.

Recreational maths with 198168100

• 198168100 backwards is 001861891
• The number of decimal digits it has is: 9
• The sum of 198168100's digits is 34
• More coming soon!