4220426408406481

Names of 4220426408406481

• Cardinal: 4220426408406481 can be written as Four quadrillion, two hundred twenty trillion, four hundred twenty-six billion, four hundred eight million, four hundred six thousand, four hundred eighty-one.

Scientific notation

• Scientific notation: 4.220426408406481 × 10¹⁵

Factors of 4220426408406481

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 23080

Divisors of 4220426408406481

• Number of divisors d(n): 81
• Complete list of divisors:
  1 7 13 31 49 91 169 217 403 637 961 1183 1519 2821 5239 6727 8281 12493 19747 23029 36673 47089 87451 161203 162409 256711 299377 612157 713899 1128421 1136863 2095639 3891901 4997293 7958041 9280687 14669473 22130869 27243307 34981051 64964809 120648931 154916083 190703149 287701297 454753663 530334841 844542517 1084412581 2013909079 3712343887 3740116861 5911797619 6894352933 14097363553 16440380071 25986407209 26180818027 48260470531 89626588129 115082660497 183265726189 213724940923 337823293717 509651782201 627386116903 805578623479 1496074586461 2778424231999 3567562475407 4391702818321 6625473168613 10472522105227 19448969623993 24972937327849 46378312180291 86131151191969 136142787367951 324648185262037 602918058343783 4220426408406481
• Sum of all divisors σ(n): 5493437811734193
• Sum of proper divisors (its aliquot sum) s(n): 1273011403327712
• 4220426408406481 is a deficient number, because the sum of its proper divisors (1273011403327712) is less than itself. Its deficiency is 2947415005078769

Bases of 4220426408406481

• Binary: 1110111111100111010010011000110111111010110111010001₂
• Hexadecimal: 0xEFE7498DFADD1
• Base-36: 15K0L4JDUC1

Squares and roots of 4220426408406481

• 4220426408406481 squared (4220426408406481²) is 17811999068774828757665722803361
• 4220426408406481 cubed (4220426408406481³) is 75174231256368934688004910123957276228120982641
• 4220426408406481 is a perfect square number. Its square root is 64964809
• The cube root of 4220426408406481 is 161604.0016583747

Scales and comparisons

• 4,220,426,408,406,481 seconds is equal to 134,196,505 years, 7 weeks, 6 days, 1 hour, 48 minutes, 1 second.
• To count from 1 to 4,220,426,408,406,481 would take you about four hundred two million, five hundred eighty-nine thousand, five hundred fifteen 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 4220426408406481 cubic inches would be around 13467 feet tall.

Recreational maths with 4220426408406481

• 4220426408406481 backwards is 1846048046240224
• The number of decimal digits it has is: 16
• The sum of 4220426408406481's digits is 55
• More coming soon!