4948348138631821

Names of 4948348138631821

• Cardinal: 4948348138631821 can be written as Four quadrillion, nine hundred forty-eight trillion, three hundred forty-eight billion, one hundred thirty-eight million, six hundred thirty-one thousand, eight hundred twenty-one.

Scientific notation

• Scientific notation: 4.948348138631821 × 10¹⁵

Factors of 4948348138631821

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 3142046053

Divisors of 4948348138631821

• Number of divisors d(n): 32
• Complete list of divisors:
  1 7 11 77 113 181 791 1243 1267 1991 8701 13937 20453 143171 224983 1574881 3142045741 21994320187 34562503151 241937522057 355051168733 568710279121 2485358181131 3905562856063 3980971953847 6255813070331 27338939992441 43790691492317 64264261540673 449849830784711 706906876947403 4948348138631821
• Sum of all divisors σ(n): 6258351845281536
• Sum of proper divisors (its aliquot sum) s(n): 1310003706649715
• 4948348138631821 is a deficient number, because the sum of its proper divisors (1310003706649715) is less than itself. Its deficiency is 3638344431982106

Bases of 4948348138631821

• Binary: 10001100101000111111100010101000001110011001010001101₂
• Hexadecimal: 0x11947F1507328D
• Base-36: 1CQ1JR36FF1

Squares and roots of 4948348138631821

• 4948348138631821 squared (4948348138631821²) is 24486149301101007582197793776041
• 4948348138631821 cubed (4948348138631821³) is 121165991316364035556863274490972263623030000661
• The square root of 4948348138631821 is 70344496.1502449103
• The cube root of 4948348138631821 is 170406.7324267521

Scales and comparisons

• 4,948,348,138,631,821 seconds is equal to 157,342,164 years, 29 weeks, 1 day, 19 hours, 57 minutes, 1 second.
• To count from 1 to 4,948,348,138,631,821 would take you about four hundred seventy-two million, twenty-six thousand, four hundred ninety-three 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 4948348138631821 cubic inches would be around 14200.6 feet tall.

Recreational maths with 4948348138631821

• 4948348138631821 backwards is 1281368318438494
• The number of decimal digits it has is: 16
• The sum of 4948348138631821's digits is 73
• More coming soon!