164650420

Names of 164650420

• Cardinal: 164650420 can be written as One hundred sixty-four million, six hundred fifty thousand, four hundred twenty.

Scientific notation

• Scientific notation: 1.6465042 × 10⁸

Factors of 164650420

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 299

Divisors of 164650420

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 4 5 10 11 20 22 44 55 71 83 110 127 142 166 220 254 284 332 355 415 508 635 710 781 830 913 1270 1397 1420 1562 1660 1826 2540 2794 3124 3652 3905 4565 5588 5893 6985 7810 9017 9130 10541 11786 13970 15620 18034 18260 21082 23572 27940 29465 36068 42164 45085 52705 58930 64823 90170 99187 105410 115951 117860 129646 180340 198374 210820 231902 259292 324115 396748 463804 495935 579755 648230 748411 991870 1159510 1296460 1496822 1983740 2319020 2993644 3742055 7484110 8232521 14968220 16465042 32930084 41162605 82325210 164650420
• Sum of all divisors σ(n): 390168576
• Sum of proper divisors (its aliquot sum) s(n): 225518156
• 164650420 is an abundant number, because the sum of its proper divisors (225518156) is greater than itself. Its abundance is 60867736

Bases of 164650420

• Binary: 1001110100000101110110110100₂
• Hexadecimal: 0x9D05DB4
• Base-36: 2Q112S

Squares and roots of 164650420

• 164650420 squared (164650420²) is 27109760806176400
• 164650420 cubed (164650420³) is 4463633502836482854088000
• The square root of 164650420 is 12831.6179805977
• The cube root of 164650420 is 548.0930321389

Scales and comparisons

• 164,650,420 seconds is equal to 5 years, 12 weeks, 1 day, 16 hours, 13 minutes, 40 seconds.
• To count from 1 to 164,650,420 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 164650420 cubic inches would be around 45.7 feet tall.

Recreational maths with 164650420

• 164650420 backwards is 024056461
• The number of decimal digits it has is: 9
• The sum of 164650420's digits is 28
• More coming soon!