4221663984451197990

Names of 4221663984451197990

• Cardinal: 4221663984451197990 can be written as Four quintillion, two hundred twenty-one quadrillion, six hundred sixty-three trillion, nine hundred eighty-four billion, four hundred fifty-one million, one hundred ninety-seven thousand, nine hundred ninety.

Scientific notation

• Scientific notation: 4.22166398445119799 × 10¹⁸

Factors of 4221663984451197990

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 2776734602314

Divisors of 4221663984451197990

• Number of divisors d(n): 80
• Complete list of divisors:
  1 2 3 5 6 9 10 15 18 27 30 45 54 81 90 135 162 270 405 810 1877 3754 5631 9385 11262 16893 18770 28155 33786 50679 56310 84465 101358 152037 168930 253395 304074 506790 760185 1520370 2776734600427 5553469200854 8330203801281 13883673002135 16660407602562 24990611403843 27767346004270 41651019006405 49981222807686 74971834211529 83302038012810 124953057019215 149943668423058 224915502634587 249906114038430 374859171057645 449831005269174 749718342115290 1124577513172935 2249155026345870 5211930845001479 10423861690002958 15635792535004437 26059654225007395 31271585070008874 46907377605013311 52119308450014790 78178962675022185 93814755210026622 140722132815039933 156357925350044370 234536888025066555 281444265630079866 422166398445119799 469073776050133110 703610664075199665 844332796890239598 1407221328150399330 2110831992225598995 4221663984451197990
• Sum of all divisors σ(n): 11357633108377041552
• Sum of proper divisors (its aliquot sum) s(n): 7135969123925843562
• 4221663984451197990 is an abundant number, because the sum of its proper divisors (7135969123925843562) is greater than itself. Its abundance is 2914305139474645572

Bases of 4221663984451197990

• Binary: 11101010010110010111010000011011001010010001100001110000100110₂
• Hexadecimal: 0x3A965D06CA461C26
• Base-36: W2O6ZGNK9WDI

Squares and roots of 4221663984451197990

• 4221663984451197990 squared (4221663984451197990²) is 17822446797612364864275963946180040100
• 4221663984451197990 cubed (4221663984451197990³) is 75240381760277710112545521054378727407674660671239399000
• The square root of 4221663984451197990 is 2054668825.9793104647
• The cube root of 4221663984451197990 is 1616197.9608894457

Scales and comparisons

• 4,221,663,984,451,197,990 seconds is equal to 134,235,856,241 years, 23 weeks, 3 days, 20 hours, 46 minutes, 30 seconds.
• To count from 1 to 4,221,663,984,451,197,990 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 4221663984451197990 cubic inches would be around 134683.2 feet tall.

Recreational maths with 4221663984451197990

• 4221663984451197990 backwards is 0997911544893661224
• 4221663984451197990 is a Harshad number.
• The number of decimal digits it has is: 19
• The sum of 4221663984451197990's digits is 90
• More coming soon!