449768320410876432139

Names of 449768320410876432139

• Cardinal: 449768320410876432139 can be written as Four hundred forty-nine quintillion, seven hundred sixty-eight quadrillion, three hundred twenty trillion, four hundred ten billion, eight hundred seventy-six million, four hundred thirty-two thousand, one hundred thirty-nine.

Scientific notation

• Scientific notation: 4.49768320410876432139 × 10²⁰

Factors of 449768320410876432139

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 18620

Divisors of 449768320410876432139

• Number of divisors d(n): 12
• Complete list of divisors:
  1 421 18199 177241 7661779 74618461 331203601 3225608959 139436716021 1357981371739 58702857444841 24713902984278061
• Sum of all divisors σ(n): 449768380614791253402
• Sum of proper divisors (its aliquot sum) s(n): 60203914821263
• 449768320410876432139 is a deficient number, because the sum of its proper divisors (60203914821263) is less than itself. Its deficiency is 449768260206961610876

Bases of 449768320410876432139

• Binary: 110000110000111001010000100000111000001100010010111001100111100001011₂
• Hexadecimal: 0x1861CA1070625CCF0B
• Base-36: 2MX4MZ8T2KTOUJ

Squares and roots of 449768320410876432139

• 449768320410876432139 squared (449768320410876432139²) is 202291542045220805390323515447274272115321
• 449768320410876432139 cubed (449768320410876432139³) is 90984327099005152716889583314442783250458678130031308838701619
• The square root of 449768320410876432139 is 21207741992.2743409477
• 449768320410876432139 is a perfect cube number. Its cube root is 7661779

Scales and comparisons

• 449,768,320,410,876,432,139 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
• To count from 1 to 449,768,320,410,876,432,139 would take you about two hundred ninety-three billion, two hundred seventy-four million, seven hundred one thousand and nine 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 449768320410876432139 cubic inches would be around 638481.6 feet tall.

Recreational maths with 449768320410876432139

• 449768320410876432139 backwards is 931234678014023867944
• The number of decimal digits it has is: 21
• The sum of 449768320410876432139's digits is 91
• More coming soon!