168544423520000000

Names of 168544423520000000

• Cardinal: 168544423520000000 can be written as One hundred sixty-eight quadrillion, five hundred forty-four trillion, four hundred twenty-three billion, five hundred twenty million.

Scientific notation

• Scientific notation: 1.6854442352 × 10¹⁷

Factors of 168544423520000000

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 24
• Sum of prime factors: 246

Divisors of 168544423520000000

• Number of divisors d(n): 2304
• Complete list of divisors:
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1532222032000000 1685444235200000 1915277540000000 2106805294000000 2373865120000000 2633506617500000 3064444064000000 3370888470400000 3830555080000000 4213610588000000 5267013235000000 6741776940800000 7661110160000000 8427221176000000 10534026470000000 15322220320000000 16854442352000000 21068052940000000 33708884704000000 42136105880000000 84272211760000000 168544423520000000
• Sum of all divisors σ(n): 472962593736097920
• Sum of proper divisors (its aliquot sum) s(n): 304418170216097920
• 168544423520000000 is an abundant number, because the sum of its proper divisors (304418170216097920) is greater than itself. Its abundance is 135873746696097920

Bases of 168544423520000000

• Binary: 1001010110110010100100001010011100110010000101100000000000₂
• Hexadecimal: 0x256CA429CC85800
• Base-36: 1A3K0F97R0U8

Squares and roots of 168544423520000000

• 168544423520000000 squared (168544423520000000²) is 28407222699689129190400000000000000
• 168544423520000000 cubed (168544423520000000³) is 4787878973723362362606772318208000000000000000000000
• The square root of 168544423520000000 is 410541622.1529797581
• The cube root of 168544423520000000 is 552380.2335431635

Scales and comparisons

• 168,544,423,520,000,000 seconds is equal to 5,359,191,325 years, 41 weeks, 5 days, 14 hours, 13 minutes, 20 seconds.
• To count from 1 to 168,544,423,520,000,000 would take you about sixteen billion, seventy-seven million, five hundred seventy-three thousand, nine hundred seventy-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 168544423520000000 cubic inches would be around 46031.7 feet tall.

Recreational maths with 168544423520000000

• 168544423520000000 backwards is 000000025324445861
• 168544423520000000 is a Harshad number.
• The number of decimal digits it has is: 18
• The sum of 168544423520000000's digits is 44
• More coming soon!