164385249633655260

Names of 164385249633655260

• Cardinal: 164385249633655260 can be written as One hundred sixty-four quadrillion, three hundred eighty-five trillion, two hundred forty-nine billion, six hundred thirty-three million, six hundred fifty-five thousand, two hundred sixty.

Scientific notation

• Scientific notation: 1.6438524963365526 × 10¹⁷

Factors of 164385249633655260

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 7477540

Divisors of 164385249633655260

• Number of divisors d(n): 108
• Complete list of divisors:
  1 2 3 4 5 6 7 10 12 14 15 20 21 28 30 35 42 49 60 70 84 98 105 140 147 196 210 245 294 420 490 588 735 980 1470 2940 7477523 14955046 22432569 29910092 37387615 44865138 52342661 74775230 89730276 104685322 112162845 149550460 157027983 209370644 224325690 261713305 314055966 366398627 448651380 523426610 628111932 732797254 785139915 1046853220 1099195881 1465594508 1570279830 1831993135 2198391762 3140559660 3663986270 4396783524 5495979405 7327972540 10991958810 21983917620 55913350215529 111826700431058 167740050646587 223653400862116 279566751077645 335480101293174 391393451508703 559133502155290 670960202586348 782786903017406 838700253232935 1118267004310580 1174180354526109 1565573806034812 1677400506465870 1956967257543515 2348360709052218 2739754160560921 3354801012931740 3913934515087030 4696721418104436 5479508321121842 5870901772630545 7827869030174060 8219262481682763 10959016642243684 11741803545261090 13698770802804605 16438524963365526 23483607090522180 27397541605609210 32877049926731052 41096312408413815 54795083211218420 82192624816827630 164385249633655260
• Sum of all divisors σ(n): 535426313268675528
• Sum of proper divisors (its aliquot sum) s(n): 371041063635020268
• 164385249633655260 is an abundant number, because the sum of its proper divisors (371041063635020268) is greater than itself. Its abundance is 206655814001365008

Bases of 164385249633655260

• Binary: 1001001000000000111000001101111010101110100101100111011100₂
• Hexadecimal: 0x24803837ABA59DC
• Base-36: 18YLPH5EIAXO

Squares and roots of 164385249633655260

• 164385249633655260 squared (164385249633655260²) is 27022510297119156792038468525667600
• 164385249633655260 cubed (164385249633655260³) is 4442102100919952360103001414210433020866119751576000
• The square root of 164385249633655260 is 405444508.6983609155
• The cube root of 164385249633655260 is 547798.6384723831

Scales and comparisons

• 164,385,249,633,655,260 seconds is equal to 5,226,942,461 years, 20 weeks, 1 day, 2 hours, 1 minute.
• To count from 1 to 164,385,249,633,655,260 would take you about fifteen billion, six hundred eighty million, eight hundred twenty-seven thousand, three hundred eighty-four 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 164385249633655260 cubic inches would be around 45649.9 feet tall.

Recreational maths with 164385249633655260

• 164385249633655260 backwards is 062556336942583461
• The number of decimal digits it has is: 18
• The sum of 164385249633655260's digits is 78
• More coming soon!