164666979635940864

Names of 164666979635940864

• Cardinal: 164666979635940864 can be written as One hundred sixty-four quadrillion, six hundred sixty-six trillion, nine hundred seventy-nine billion, six hundred thirty-five million, nine hundred forty thousand, eight hundred sixty-four.

Scientific notation

• Scientific notation: 1.64666979635940864 × 10¹⁷

Factors of 164666979635940864

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 835031741

Divisors of 164666979635940864

• Number of divisors d(n): 120
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 32 36 48 64 72 96 128 144 192 256 288 384 512 576 768 1152 1536 2304 4608 42797 85594 128391 171188 256782 342376 385173 513564 684752 770346 1027128 1369504 1540692 2054256 2739008 3081384 4108512 5478016 6162768 8217024 10956032 12325536 16434048 21912064 24651072 32868096 49302144 65736192 98604288 197208576 834988939 1669977878 2504966817 3339955756 5009933634 6679911512 7514900451 10019867268 13359823024 15029800902 20039734536 26719646048 30059601804 40079469072 53439292096 60119203608 80158938144 106878584192 120238407216 160317876288 213757168384 240476814432 320635752576 427514336768 480953628864 641271505152 961907257728 1282543010304 1923814515456 3847629030912 35735021622383 71470043244766 107205064867149 142940086489532 214410129734298 285880172979064 321615194601447 428820259468596 571760345958128 643230389202894 857640518937192 1143520691916256 1286460778405788 1715281037874384 2287041383832512 2572921556811576 3430562075748768 4574082767665024 5145843113623152 6861124151497536 9148165535330048 10291686227246304 13722248302995072 18296331070660096 20583372454492608 27444496605990144 41166744908985216 54888993211980288 82333489817970432 164666979635940864
• Sum of all divisors σ(n): 475251157643141880
• Sum of proper divisors (its aliquot sum) s(n): 310584178007201016
• 164666979635940864 is an abundant number, because the sum of its proper divisors (310584178007201016) is greater than itself. Its abundance is 145917198371260152

Bases of 164666979635940864

• Binary: 1001001001000000111011111011011011011011111100111000000000₂
• Hexadecimal: 0x24903BEDB6FCE00
• Base-36: 191DKM4JTDS0

Squares and roots of 164666979635940864

• 164666979635940864 squared (164666979635940864²) is 27115214182423363199480494505066496
• 164666979635940864 cubed (164666979635940864³) is 4464980421601282851793594606438830117134823843692544
• The square root of 164666979635940864 is 405791793.4556351573
• The cube root of 164666979635940864 is 548111.4062531007

Scales and comparisons

• 164,666,979,635,940,864 seconds is equal to 5,235,900,604 years, 4 days, 10 hours, 14 minutes, 24 seconds.
• To count from 1 to 164,666,979,635,940,864 would take you about fifteen billion, seven hundred seven million, seven hundred one thousand, eight hundred twelve 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 164666979635940864 cubic inches would be around 45676 feet tall.

Recreational maths with 164666979635940864

• 164666979635940864 backwards is 468049536979666461
• The number of decimal digits it has is: 18
• The sum of 164666979635940864's digits is 99
• More coming soon!