42687847972349000

Names of 42687847972349000

• Cardinal: 42687847972349000 can be written as Forty-two quadrillion, six hundred eighty-seven trillion, eight hundred forty-seven billion, nine hundred seventy-two million, three hundred forty-nine thousand.

Scientific notation

• Scientific notation: 4.2687847972349 × 10¹⁶

Factors of 42687847972349000

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 34956

Divisors of 42687847972349000

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 4 5 8 10 20 25 40 50 100 125 200 250 500 1000 34949 69898 139796 174745 279592 349490 698980 873725 1397960 1747450 3494900 4368625 6989800 8737250 17474500 34949000 1221432601 2442865202 4885730404 6107163005 9771460808 12214326010 24428652020 30535815025 48857304040 61071630050 122143260100 152679075125 244286520200 305358150250 610716300500 1221432601000
• Sum of all divisors σ(n): 42689484773817340
• Sum of proper divisors (its aliquot sum) s(n): 1636801468340
• 42687847972349000 is a deficient number, because the sum of its proper divisors (1636801468340) is less than itself. Its deficiency is 42686211170880660

Bases of 42687847972349000

• Binary: 10010111101010000101111100011110100111100010010001001000₂
• Hexadecimal: 0x97A85F1E9E2448
• Base-36: BOBKUMR5W08

Squares and roots of 42687847972349000

• 42687847972349000 squared (42687847972349000²) is 1822252364510380630668577801000000
• 42687847972349000 cubed (42687847972349000³) is 77788031903472622653047852726645403224549000000000
• The square root of 42687847972349000 is 206610377.2136070615
• 42687847972349000 is a perfect cube number. Its cube root is 349490

Scales and comparisons

• 42,687,847,972,349,000 seconds is equal to 1,357,341,523 years, 17 weeks, 3 days, 18 hours, 43 minutes, 20 seconds.
• To count from 1 to 42,687,847,972,349,000 would take you about four billion, seventy-two million, twenty-four thousand, five 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 42687847972349000 cubic inches would be around 29124.2 feet tall.

Recreational maths with 42687847972349000

• 42687847972349000 backwards is 00094327974878624
• The number of decimal digits it has is: 17
• The sum of 42687847972349000's digits is 80
• More coming soon!