164169941520

Names of 164169941520

• Cardinal: 164169941520 can be written as One hundred sixty-four billion, one hundred sixty-nine million, nine hundred forty-one thousand, five hundred twenty.

Scientific notation

• Scientific notation: 1.6416994152 × 10¹¹

Factors of 164169941520

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 52618594

Divisors of 164169941520

• Number of divisors d(n): 80
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 13 15 16 20 24 26 30 39 40 48 52 60 65 78 80 104 120 130 156 195 208 240 260 312 390 520 624 780 1040 1560 3120 52618571 105237142 157855713 210474284 263092855 315711426 420948568 526185710 631422852 684041423 789278565 841897136 1052371420 1262845704 1368082846 1578557130 2052124269 2104742840 2525691408 2736165692 3157114260 3420207115 4104248538 4209485680 5472331384 6314228520 6840414230 8208497076 10260621345 10944662768 12628457040 13680828460 16416994152 20521242690 27361656920 32833988304 41042485380 54723313840 82084970760 164169941520
• Sum of all divisors σ(n): 548075045952
• Sum of proper divisors (its aliquot sum) s(n): 383905104432
• 164169941520 is an abundant number, because the sum of its proper divisors (383905104432) is greater than itself. Its abundance is 219735162912

Bases of 164169941520

• Binary: 10011000111001010010101000001000010000₂
• Hexadecimal: 0x26394A8210
• Base-36: 23F2JLLC

Squares and roots of 164169941520

• 164169941520 squared (164169941520²) is 26951769698680219910400
• 164169941520 cubed (164169941520³) is 4424670455292839723871107639808000
• The square root of 164169941520 is 405178.9006352625
• The cube root of 164169941520 is 5475.5936918797

Scales and comparisons

• 164,169,941,520 seconds is equal to 5,220 years, 5 weeks, 1 hour, 32 minutes.
• To count from 1 to 164,169,941,520 would take you about ten thousand, four hundred forty 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 164169941520 cubic inches would be around 456.3 feet tall.

Recreational maths with 164169941520

• 164169941520 backwards is 025149961461
• 164169941520 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 164169941520's digits is 48
• More coming soon!