990297349440762512044

Names of 990297349440762512044

• Cardinal: 990297349440762512044 can be written as Nine hundred ninety quintillion, two hundred ninety-seven quadrillion, three hundred forty-nine trillion, four hundred forty billion, seven hundred sixty-two million, five hundred twelve thousand and forty-four.

Scientific notation

• Scientific notation: 9.90297349440762512044 × 10²⁰

Factors of 990297349440762512044

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 262249560518196

Divisors of 990297349440762512044

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 4 7 14 28 157 314 628 859 1099 1718 2198 3436 4396 6013 12026 24052 134863 269726 539452 944041 1888082 3776164 262249560517171 524499121034342 1048998242068684 1835746923620197 3671493847240394 7342987694480788 41173181001195847 82346362002391694 164692724004783388 225272372484249889 288212267008370929 450544744968499778 576424534016741858 901089489936999556 1152849068033483716 1576906607389749223 3153813214779498446 6307626429558996892 35367762480027232573 70735524960054465146 141471049920108930292 247574337360190628011 495148674720381256022 990297349440762512044
• Sum of all divisors σ(n): 1995530335852106556160
• Sum of proper divisors (its aliquot sum) s(n): 1005232986411344044116
• 990297349440762512044 is an abundant number, because the sum of its proper divisors (1005232986411344044116) is greater than itself. Its abundance is 14935636970581532072

Bases of 990297349440762512044

• Binary: 1101011010111100100010111100000111111100000011100001111000001010101100₂
• Hexadecimal: 0x35AF22F07F038782AC
• Base-36: 5SZTC8JT3MXZ8S

Squares and roots of 990297349440762512044

• 990297349440762512044 squared (990297349440762512044²) is 980688840309399695625779134735337245057936
• 990297349440762512044 cubed (990297349440762512044³) is 971173559184533735147904149217585700392505353438914295677781184
• The square root of 990297349440762512044 is 31468990283.1463995487
• The cube root of 990297349440762512044 is 9967552.6623690123

Scales and comparisons

• 990,297,349,440,762,512,044 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
• To count from 1 to 990,297,349,440,762,512,044 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 990297349440762512044 cubic inches would be around 830629.4 feet tall.

Recreational maths with 990297349440762512044

• 990297349440762512044 backwards is 440215267044943792099
• The number of decimal digits it has is: 21
• The sum of 990297349440762512044's digits is 91
• More coming soon!