989397733692445441

Names of 989397733692445441

• Cardinal: 989397733692445441 can be written as Nine hundred eighty-nine quadrillion, three hundred ninety-seven trillion, seven hundred thirty-three billion, six hundred ninety-two million, four hundred forty-five thousand, four hundred forty-one.

Scientific notation

• Scientific notation: 9.89397733692445441 × 10¹⁷

Factors of 989397733692445441

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 5741994

Divisors of 989397733692445441

• Number of divisors d(n): 64
• Complete list of divisors:
  1 7 13 19 91 133 247 1729 1801 12607 23413 34219 55897 163891 239533 391279 444847 726661 1062043 3113929 5086627 5684257 7434301 13806559 39789799 73895341 96645913 100670497 108000883 517267387 704693479 756006181 1308716461 1404011479 1912739443 9161015227 9828080353 10237346857 13389176101 24865612759 71661427999 133085509141 174059289313 194509590283 317732913529 931598563987 1361567131981 2224130394703 2528624673679 4130527875877 6036925357051 17700372715753 28913695131139 42258477499357 78480029641663 549360207491641 572236977265729 4005658840860103 7439080704454477 10872502568048851 52073564931181339 76107517976341957 141342533384635063 989397733692445441
• Sum of all divisors σ(n): 1282545720822392320
• Sum of proper divisors (its aliquot sum) s(n): 293147987129946879
• 989397733692445441 is a deficient number, because the sum of its proper divisors (293147987129946879) is less than itself. Its deficiency is 696249746562498562

Bases of 989397733692445441

• Binary: 110110111011000010111111111100101010010100001001001100000001₂
• Hexadecimal: 0xDBB0BFF2A509301
• Base-36: 7IM0843G0H6P

Squares and roots of 989397733692445441

• 989397733692445441 squared (989397733692445441²) is 978907875435747188582651194761684481
• 989397733692445441 cubed (989397733692445441³) is 968529233449814951049277604389576172268613073348901121
• The square root of 989397733692445441 is 994684740.8563405931
• The cube root of 989397733692445441 is 996453.3473566557

Scales and comparisons

• 989,397,733,692,445,441 seconds is equal to 31,459,787,523 years, 15 weeks, 9 hours, 4 minutes, 1 second.
• To count from 1 to 989,397,733,692,445,441 would take you about ninety-four billion, three hundred seventy-nine million, three hundred sixty-two thousand, five hundred sixty-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 989397733692445441 cubic inches would be around 83037.8 feet tall.

Recreational maths with 989397733692445441

• 989397733692445441 backwards is 144544296337793989
• The number of decimal digits it has is: 18
• The sum of 989397733692445441's digits is 97
• More coming soon!