164332171746628209

Names of 164332171746628209

• Cardinal: 164332171746628209 can be written as One hundred sixty-four quadrillion, three hundred thirty-two trillion, one hundred seventy-one billion, seven hundred forty-six million, six hundred twenty-eight thousand, two hundred nine.

Scientific notation

• Scientific notation: 1.64332171746628209 × 10¹⁷

Factors of 164332171746628209

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 1064117

Divisors of 164332171746628209

• Number of divisors d(n): 27
• Complete list of divisors:
  1 3 9 127 381 1143 16129 48387 145161 1063987 3191961 9575883 135126349 405379047 1216137141 17161046323 51483138969 154449416907 1132068336169 3396205008507 10188615025521 143772678693463 431318036080389 1293954108241167 18259130194069801 54777390582209403 164332171746628209
• Sum of all divisors σ(n): 239252679098580537
• Sum of proper divisors (its aliquot sum) s(n): 74920507351952328
• 164332171746628209 is a deficient number, because the sum of its proper divisors (74920507351952328) is less than itself. Its deficiency is 89411664394675881

Bases of 164332171746628209

• Binary: 1001000111110100110011110101010010001000000101001001110001₂
• Hexadecimal: 0x247D33D52205271
• Base-36: 18Y2W5I703U9

Squares and roots of 164332171746628209

• 164332171746628209 squared (164332171746628209²) is 27005062670963310587077160474547681
• 164332171746628209 cubed (164332171746628209³) is 4437800596873201066075767213637969531662576150133329
• 164332171746628209 is a perfect square number. Its square root is 405379047
• The cube root of 164332171746628209 is 547739.6730759653

Scales and comparisons

• 164,332,171,746,628,209 seconds is equal to 5,225,254,748 years, 39 weeks, 3 days, 22 hours, 30 minutes, 9 seconds.
• To count from 1 to 164,332,171,746,628,209 would take you about fifteen billion, six hundred seventy-five million, seven hundred sixty-four thousand, two hundred forty-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 164332171746628209 cubic inches would be around 45645 feet tall.

Recreational maths with 164332171746628209

• 164332171746628209 backwards is 902826647171233461
• The number of decimal digits it has is: 18
• The sum of 164332171746628209's digits is 72
• More coming soon!