166490350

Names of 166490350

• Cardinal: 166490350 can be written as One hundred sixty-six million, four hundred ninety thousand, three hundred fifty.

Scientific notation

• Scientific notation: 1.6649035 × 10⁸

Factors of 166490350

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 117

Divisors of 166490350

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 5 10 13 17 19 25 26 34 38 50 61 65 85 95 122 130 169 170 190 221 247 305 323 325 338 425 442 475 494 610 646 650 793 845 850 950 1037 1105 1159 1235 1525 1586 1615 1690 2074 2210 2318 2470 2873 3050 3211 3230 3965 4199 4225 5185 5525 5746 5795 6175 6422 7930 8075 8398 8450 10309 10370 11050 11590 12350 13481 14365 15067 16055 16150 19703 19825 20618 20995 25925 26962 28730 28975 30134 32110 39406 39650 41990 51545 51850 54587 57950 67405 71825 75335 80275 98515 103090 104975 109174 134810 143650 150670 160550 175253 195871 197030 209950 256139 257725 272935 337025 350506 376675 391742 492575 512278 515450 545870 674050 753350 876265 979355 985150 1280695 1364675 1752530 1958710 2561390 2729350 3329807 4381325 4896775 6403475 6659614 8762650 9793550 12806950 16649035 33298070 83245175 166490350
• Sum of all divisors σ(n): 379864080
• Sum of proper divisors (its aliquot sum) s(n): 213373730
• 166490350 is an abundant number, because the sum of its proper divisors (213373730) is greater than itself. Its abundance is 46883380

Bases of 166490350

• Binary: 1001111011000111000011101110₂
• Hexadecimal: 0x9EC70EE
• Base-36: 2R4GRY

Squares and roots of 166490350

• 166490350 squared (166490350²) is 27719036643122500
• 166490350 cubed (166490350³) is 4614952112376290117875000
• The square root of 166490350 is 12903.1139652413
• The cube root of 166490350 is 550.1270780743

Scales and comparisons

• 166,490,350 seconds is equal to 5 years, 15 weeks, 1 day, 23 hours, 19 minutes, 10 seconds.
• To count from 1 to 166,490,350 would take you about 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 166490350 cubic inches would be around 45.8 feet tall.

Recreational maths with 166490350

• 166490350 backwards is 053094661
• 166490350 is a Harshad number.
• The number of decimal digits it has is: 9
• The sum of 166490350's digits is 34
• More coming soon!