998229118647332547748

Names of 998229118647332547748

• Cardinal: 998229118647332547748 can be written as Nine hundred ninety-eight quintillion, two hundred twenty-nine quadrillion, one hundred eighteen trillion, six hundred forty-seven billion, three hundred thirty-two million, five hundred forty-seven thousand, seven hundred forty-eight.

Scientific notation

• Scientific notation: 9.98229118647332547748 × 10²⁰

Factors of 998229118647332547748

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 9433293651145

Divisors of 998229118647332547748

• Number of divisors d(n): 24
• Complete list of divisors:
  1 2 4 179 358 716 147793 295586 591172 26454947 52909894 105819788 9433293503171 18866587006342 37733174012684 1688559537067609 3377119074135218 6754238148270436 1394174746714151603 2788349493428303206 5576698986856606412 249557279661833136937 499114559323666273874 998229118647332547748
• Sum of all divisors σ(n): 1756672066809831235680
• Sum of proper divisors (its aliquot sum) s(n): 758442948162498687932
• 998229118647332547748 is a deficient number, because the sum of its proper divisors (758442948162498687932) is less than itself. Its deficiency is 239786170484833859816

Bases of 998229118647332547748

• Binary: 1101100001110100110110001111101001000010110001100001001010110010100100₂
• Hexadecimal: 0x361D363E90B184ACA4
• Base-36: 5UO2RM2NAUN4IS

Squares and roots of 998229118647332547748

• 998229118647332547748 squared (998229118647332547748²) is 996461373315430320801397279901916699871504
• 998229118647332547748 cubed (998229118647332547748³) is 994696758450772624444784311089426896139426964129760948544572992
• The square root of 998229118647332547748 is 31594764101.7832660087
• The cube root of 998229118647332547748 is 9994093.5742581067

Scales and comparisons

• 998,229,118,647,332,547,748 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
• To count from 1 to 998,229,118,647,332,547,748 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 998229118647332547748 cubic inches would be around 832841.1 feet tall.

Recreational maths with 998229118647332547748

• 998229118647332547748 backwards is 847745233746811922899
• The number of decimal digits it has is: 21
• The sum of 998229118647332547748's digits is 109
• More coming soon!