164743428903657396

Names of 164743428903657396

• Cardinal: 164743428903657396 can be written as One hundred sixty-four quadrillion, seven hundred forty-three trillion, four hundred twenty-eight billion, nine hundred three million, six hundred fifty-seven thousand, three hundred ninety-six.

Scientific notation

• Scientific notation: 1.64743428903657396 × 10¹⁷

Factors of 164743428903657396

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 31666578726

Divisors of 164743428903657396

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 3 4 6 12 13 26 39 52 78 156 33349 66698 100047 133396 200094 400188 433537 867074 1300611 1734148 2601222 5202444 31666545359 63333090718 94999636077 126666181436 189999272154 379998544308 411665089667 823330179334 1234995269001 1646660358668 2469990538002 4939981076004 1056047621177291 2112095242354582 3168142863531873 4224190484709164 6336285727063746 12672571454127492 13728619075304783 27457238150609566 41185857225914349 54914476301219132 82371714451828698 164743428903657396
• Sum of all divisors σ(n): 413983080800352000
• Sum of proper divisors (its aliquot sum) s(n): 249239651896694604
• 164743428903657396 is an abundant number, because the sum of its proper divisors (249239651896694604) is greater than itself. Its abundance is 84496222993037208

Bases of 164743428903657396

• Binary: 1001001001010010010100011010010110111000011101111110110100₂
• Hexadecimal: 0x249494696E1DFB4
• Base-36: 1924O6FNYB3O

Squares and roots of 164743428903657396

• 164743428903657396 squared (164743428903657396²) is 27140397366934419125783665345500816
• 164743428903657396 cubed (164743428903657396³) is 4471202124036570868979577905400872290087955702435136
• The square root of 164743428903657396 is 405885980.1762773329
• The cube root of 164743428903657396 is 548196.2162794381

Scales and comparisons

• 164,743,428,903,657,396 seconds is equal to 5,238,331,454 years, 13 weeks, 21 hours, 16 minutes, 36 seconds.
• To count from 1 to 164,743,428,903,657,396 would take you about fifteen billion, seven hundred fourteen million, nine hundred ninety-four thousand, three hundred sixty-two 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 164743428903657396 cubic inches would be around 45683 feet tall.

Recreational maths with 164743428903657396

• 164743428903657396 backwards is 693756309824347461
• The number of decimal digits it has is: 18
• The sum of 164743428903657396's digits is 87
• More coming soon!