146163690

Names of 146163690

• Cardinal: 146163690 can be written as One hundred forty-six million, one hundred sixty-three thousand, six hundred ninety.

Scientific notation

• Scientific notation: 1.4616369 × 10⁸

Factors of 146163690

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 4924

Divisors of 146163690

• Number of divisors d(n): 80
• Complete list of divisors:
  1 2 3 5 6 9 10 15 18 27 30 37 45 54 74 81 90 111 135 162 185 222 270 333 370 405 555 666 810 999 1110 1665 1998 2997 3330 4877 4995 5994 9754 9990 14631 14985 24385 29262 29970 43893 48770 73155 87786 131679 146310 180449 219465 263358 360898 395037 438930 541347 658395 790074 902245 1082694 1316790 1624041 1804490 1975185 2706735 3248082 3950370 4872123 5413470 8120205 9744246 14616369 16240410 24360615 29232738 48721230 73081845 146163690
• Sum of all divisors σ(n): 403722792
• Sum of proper divisors (its aliquot sum) s(n): 257559102
• 146163690 is an abundant number, because the sum of its proper divisors (257559102) is greater than itself. Its abundance is 111395412

Bases of 146163690

• Binary: 1000101101100100011111101010₂
• Hexadecimal: 0x8B647EA
• Base-36: 2F0SMI

Squares and roots of 146163690

• 146163690 squared (146163690²) is 21363824274416100
• 146163690 cubed (146163690³) is 3122615388460229771409000
• The square root of 146163690 is 12089.8176164905
• The cube root of 146163690 is 526.7604574903

Scales and comparisons

• 146,163,690 seconds is equal to 4 years, 33 weeks, 4 days, 17 hours, 1 minute, 30 seconds.
• To count from 1 to 146,163,690 would take you about six 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 146163690 cubic inches would be around 43.9 feet tall.

Recreational maths with 146163690

• 146163690 backwards is 096361641
• The number of decimal digits it has is: 9
• The sum of 146163690's digits is 36
• More coming soon!