164355678731264

Names of 164355678731264

• Cardinal: 164355678731264 can be written as One hundred sixty-four trillion, three hundred fifty-five billion, six hundred seventy-eight million, seven hundred thirty-one thousand, two hundred sixty-four.

Scientific notation

• Scientific notation: 1.64355678731264 × 10¹⁴

Factors of 164355678731264

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 3634514

Divisors of 164355678731264

• Number of divisors d(n): 44
• Complete list of divisors:
  1 2 4 8 16 32 64 128 256 512 1024 44711 89422 178844 357688 715376 1430752 2861504 3589801 5723008 7179602 11446016 14359204 22892032 28718408 45784064 57436816 114873632 229747264 459494528 918989056 1837978112 3675956224 160503592511 321007185022 642014370044 1284028740088 2568057480176 5136114960352 10272229920704 20544459841408 41088919682816 82177839365632 164355678731264
• Sum of all divisors σ(n): 328558293718128
• Sum of proper divisors (its aliquot sum) s(n): 164202614986864
• 164355678731264 is a deficient number, because the sum of its proper divisors (164202614986864) is less than itself. Its deficiency is 153063744400

Bases of 164355678731264

• Binary: 100101010111101100001001110110001111110000000000₂
• Hexadecimal: 0x957B09D8FC00
• Base-36: 1M9BYFKU0W

Squares and roots of 164355678731264

• 164355678731264 squared (164355678731264²) is 27012789131214465568731037696
• 164355678731264 cubed (164355678731264³) is 4439705292085264683204860249822171437727744
• The square root of 164355678731264 is 12820127.8749965673
• The cube root of 164355678731264 is 54776.5789070283

Scales and comparisons

• 164,355,678,731,264 seconds is equal to 5,226,002 years, 10 weeks, 2 days, 3 hours, 7 minutes, 44 seconds.
• To count from 1 to 164,355,678,731,264 would take you about thirteen million, sixty-five thousand and five 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 164355678731264 cubic inches would be around 4564.7 feet tall.

Recreational maths with 164355678731264

• 164355678731264 backwards is 462137876553461
• The number of decimal digits it has is: 15
• The sum of 164355678731264's digits is 68
• More coming soon!