490145090874

Names of 490145090874

• Cardinal: 490145090874 can be written as Four hundred ninety billion, one hundred forty-five million, ninety thousand, eight hundred seventy-four.

Scientific notation

• Scientific notation: 4.90145090874 × 10¹¹

Factors of 490145090874

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 5519344

Divisors of 490145090874

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 3 6 19 38 41 57 82 114 123 246 361 722 779 1083 1558 2166 2337 4674 14801 29602 44403 88806 5519279 11038558 16557837 33115674 104866301 209732602 226290439 314598903 452580878 629197806 678871317 1357742634 1992459719 3984919438 4299518341 5977379157 8599036682 11954758314 12898555023 25797110046 81690848479 163381696958 245072545437 490145090874
• Sum of all divisors σ(n): 1059834222720
• Sum of proper divisors (its aliquot sum) s(n): 569689131846
• 490145090874 is an abundant number, because the sum of its proper divisors (569689131846) is greater than itself. Its abundance is 79544040972

Bases of 490145090874

• Binary: 111001000011110111011001000110100111010₂
• Hexadecimal: 0x721EEC8D3A
• Base-36: 6963QCL6

Squares and roots of 490145090874

• 490145090874 squared (490145090874²) is 240242210107881718083876
• 490145090874 cubed (490145090874³) is 117753539905098286053864651174147624
• The square root of 490145090874 is 700103.6286679279
• The cube root of 490145090874 is 7884.5132210261

Scales and comparisons

• 490,145,090,874 seconds is equal to 15,585 years, 5 weeks, 14 hours, 7 minutes, 54 seconds.
• To count from 1 to 490,145,090,874 would take you about thirty-one thousand, one hundred seventy 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 490145090874 cubic inches would be around 657 feet tall.

Recreational maths with 490145090874

• 490145090874 backwards is 478090541094
• The number of decimal digits it has is: 12
• The sum of 490145090874's digits is 51
• More coming soon!