164420274730

Names of 164420274730

• Cardinal: 164420274730 can be written as One hundred sixty-four billion, four hundred twenty million, two hundred seventy-four thousand, seven hundred thirty.

Scientific notation

• Scientific notation: 1.6442027473 × 10¹¹

Factors of 164420274730

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 10639

Divisors of 164420274730

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 5 10 19 31 38 62 95 155 190 310 589 1178 2945 5009 5573 5890 10018 11146 25045 27865 50090 55730 95171 105887 155279 172763 190342 211774 310558 345526 475855 529435 776395 863815 951710 1058870 1552790 1727630 2950301 3282497 5900602 6564994 14751505 16412485 27915157 29503010 32824970 55830314 139575785 279151570 530387983 865369867 1060775966 1730739734 2651939915 4326849335 5303879830 8653698670 16442027473 32884054946 82210137365 164420274730
• Sum of all divisors σ(n): 321704524800
• Sum of proper divisors (its aliquot sum) s(n): 157284250070
• 164420274730 is a deficient number, because the sum of its proper divisors (157284250070) is less than itself. Its deficiency is 7136024660

Bases of 164420274730

• Binary: 10011001001000001101100100101000101010₂
• Hexadecimal: 0x2648364A2A
• Base-36: 23J7L3XM

Squares and roots of 164420274730

• 164420274730 squared (164420274730²) is 27034026742288676572900
• 164420274730 cubed (164420274730³) is 4444942104025271111084332872817000
• The square root of 164420274730 is 405487.6998504393
• The cube root of 164420274730 is 5478.3754167405

Scales and comparisons

• 164,420,274,730 seconds is equal to 5,228 years, 2 weeks, 6 days, 10 hours, 32 minutes, 10 seconds.
• To count from 1 to 164,420,274,730 would take you about ten thousand, four hundred fifty-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 164420274730 cubic inches would be around 456.5 feet tall.

Recreational maths with 164420274730

• 164420274730 backwards is 037472024461
• The number of decimal digits it has is: 12
• The sum of 164420274730's digits is 40
• More coming soon!