189550380

Names of 189550380

• Cardinal: 189550380 can be written as One hundred eighty-nine million, five hundred fifty thousand, three hundred eighty.

Scientific notation

• Scientific notation: 1.8955038 × 10⁸

Factors of 189550380

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 2737

Divisors of 189550380

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 4 5 6 10 12 15 20 29 30 41 58 60 82 87 116 123 145 164 174 205 246 290 348 410 435 492 580 615 820 870 1189 1230 1740 2378 2460 2657 3567 4756 5314 5945 7134 7971 10628 11890 13285 14268 15942 17835 23780 26570 31884 35670 39855 53140 71340 77053 79710 108937 154106 159420 217874 231159 308212 326811 385265 435748 462318 544685 653622 770530 924636 1089370 1155795 1307244 1541060 1634055 2178740 2311590 3159173 3268110 4623180 6318346 6536220 9477519 12636692 15795865 18955038 31591730 37910076 47387595 63183460 94775190 189550380
• Sum of all divisors σ(n): 562645440
• Sum of proper divisors (its aliquot sum) s(n): 373095060
• 189550380 is an abundant number, because the sum of its proper divisors (373095060) is greater than itself. Its abundance is 183544680

Bases of 189550380

• Binary: 1011010011000100111100101100₂
• Hexadecimal: 0xB4C4F2C
• Base-36: 34UQ0C

Squares and roots of 189550380

• 189550380 squared (189550380²) is 35929346558144400
• 189550380 cubed (189550380³) is 6810421293247963114872000
• The square root of 189550380 is 13767.7296603327
• The cube root of 189550380 is 574.4358726819

Scales and comparisons

• 189,550,380 seconds is equal to 6 years, 1 week, 2 days, 20 hours, 53 minutes.
• To count from 1 to 189,550,380 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 189550380 cubic inches would be around 47.9 feet tall.

Recreational maths with 189550380

• 189550380 backwards is 083055981
• The number of decimal digits it has is: 9
• The sum of 189550380's digits is 39
• More coming soon!