998411745222

Names of 998411745222

• Cardinal: 998411745222 can be written as Nine hundred ninety-eight billion, four hundred eleven million, seven hundred forty-five thousand, two hundred twenty-two.

Scientific notation

• Scientific notation: 9.98411745222 × 10¹¹

Factors of 998411745222

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 3605068

Divisors of 998411745222

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 3 6 9 18 23 27 46 54 69 138 207 223 414 446 621 669 1242 1338 2007 4014 5129 6021 10258 12042 15387 30774 46161 92322 138483 276966 3604817 7209634 10814451 21628902 32443353 64886706 82910791 97330059 165821582 194660118 248732373 497464746 746197119 803874191 1492394238 1607748382 2238591357 2411622573 4477182714 4823245146 7234867719 14469735438 18489106393 21704603157 36978212786 43409206314 55467319179 110934638358 166401957537 332803915074 499205872611 998411745222
• Sum of all divisors σ(n): 2325540188160
• Sum of proper divisors (its aliquot sum) s(n): 1327128442938
• 998411745222 is an abundant number, because the sum of its proper divisors (1327128442938) is greater than itself. Its abundance is 328716697716

Bases of 998411745222

• Binary: 1110100001110101111110100011011111000110₂
• Hexadecimal: 0xE875FA37C6
• Base-36: CQNWKP1I

Squares and roots of 998411745222

• 998411745222 squared (998411745222²) is 996826012997239839829284
• 998411745222 cubed (998411745222³) is 995242799319262283552863184982681048
• The square root of 998411745222 is 999205.5570411925
• The cube root of 998411745222 is 9994.7030120937

Scales and comparisons

• 998,411,745,222 seconds is equal to 31,746 years, 21 weeks, 11 hours, 53 minutes, 42 seconds.
• To count from 1 to 998,411,745,222 would take you about sixty-three thousand, four hundred ninety-two 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 998411745222 cubic inches would be around 832.9 feet tall.

Recreational maths with 998411745222

• 998411745222 backwards is 222547114899
• 998411745222 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 998411745222's digits is 54
• More coming soon!