7222121222389997

Names of 7222121222389997

• Cardinal: 7222121222389997 can be written as Seven quadrillion, two hundred twenty-two trillion, one hundred twenty-one billion, two hundred twenty-two million, three hundred eighty-nine thousand, nine hundred ninety-seven.

Scientific notation

• Scientific notation: 7.222121222389997 × 10¹⁵

Factors of 7222121222389997

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 80057

Divisors of 7222121222389997

• Number of divisors d(n): 36
• Complete list of divisors:
  1 7 11 77 121 847 1331 9317 14641 80039 102487 161051 560273 880429 1127357 6163003 9684719 67793033 106531909 745723363 1171850999 6406241521 8202956993 12890360989 44843690647 70468656731 90232526923 493280597117 775155224041 5426086568287 8526707464451 59686952251157 93793782108961 656556474762727 1031731603198571 7222121222389997
• Sum of all divisors σ(n): 9079346419684128
• Sum of proper divisors (its aliquot sum) s(n): 1857225197294131
• 7222121222389997 is a deficient number, because the sum of its proper divisors (1857225197294131) is less than itself. Its deficiency is 5364896025095866

Bases of 7222121222389997

• Binary: 11001101010000111101100100001111111000100000011101101₂
• Hexadecimal: 0x19A87B21FC40ED
• Base-36: 1Z410OQ60A5

Squares and roots of 7222121222389997

• 7222121222389997 squared (7222121222389997²) is 52159034950895984504584765660009
• 7222121222389997 cubed (7222121222389997³) is 376698873258247484758889373639882380464104529973
• The square root of 7222121222389997 is 84983064.3268998449
• The cube root of 7222121222389997 is 193295.4321939711

Scales and comparisons

• 7,222,121,222,389,997 seconds is equal to 229,641,115 years, 19 weeks, 6 days, 21 hours, 13 minutes, 17 seconds.
• To count from 1 to 7,222,121,222,389,997 would take you about six hundred eighty-eight million, nine hundred twenty-three thousand, three hundred forty-six 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 7222121222389997 cubic inches would be around 16108 feet tall.

Recreational maths with 7222121222389997

• 7222121222389997 backwards is 7999832221212227
• The number of decimal digits it has is: 16
• The sum of 7222121222389997's digits is 68
• More coming soon!