448663985945

Names of 448663985945

• Cardinal: 448663985945 can be written as Four hundred forty-eight billion, six hundred sixty-three million, nine hundred eighty-five thousand, nine hundred forty-five.

Scientific notation

• Scientific notation: 4.48663985945 × 10¹¹

Factors of 448663985945

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 212721

Divisors of 448663985945

• Number of divisors d(n): 32
• Complete list of divisors:
  1 5 7 35 193 313 965 1351 1565 2191 6755 10955 60409 212203 302045 422863 1061015 1485421 2114315 7427105 40955179 66419539 204775895 286686253 332097695 464936773 1433431265 2324683865 12818971027 64094855135 89732797189 448663985945
• Sum of all divisors σ(n): 620477705472
• Sum of proper divisors (its aliquot sum) s(n): 171813719527
• 448663985945 is a deficient number, because the sum of its proper divisors (171813719527) is less than itself. Its deficiency is 276850266418

Bases of 448663985945

• Binary: 110100001110110011101010001111100011001₂
• Hexadecimal: 0x6876751F19
• Base-36: 5Q42YB6H

Squares and roots of 448663985945

• 448663985945 squared (448663985945²) is 201299372284055157543025
• 448663985945 cubed (448663985945³) is 90315778737190645751488529332783625
• The square root of 448663985945 is 669823.8469515697
• The cube root of 448663985945 is 7655.5031014149

Scales and comparisons

• 448,663,985,945 seconds is equal to 14,266 years, 6 weeks, 4 days, 4 hours, 59 minutes, 5 seconds.
• To count from 1 to 448,663,985,945 would take you about twenty-eight thousand, five hundred thirty-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 448663985945 cubic inches would be around 638 feet tall.

Recreational maths with 448663985945

• 448663985945 backwards is 549589366844
• The number of decimal digits it has is: 12
• The sum of 448663985945's digits is 71
• More coming soon!