9908993789622

Names of 9908993789622

• Cardinal: 9908993789622 can be written as Nine trillion, nine hundred eight billion, nine hundred ninety-three million, seven hundred eighty-nine thousand, six hundred twenty-two.

Scientific notation

• Scientific notation: 9.908993789622 × 10¹²

Factors of 9908993789622

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 149146

Divisors of 9908993789622

• Number of divisors d(n): 80
• Complete list of divisors:
  1 2 3 6 9 18 27 53 54 81 106 159 162 318 477 954 1431 2862 4293 8191 8586 16382 24573 49146 73719 140897 147438 221157 281794 422691 434123 442314 663471 845382 868246 1268073 1302369 1326942 2536146 2604738 3804219 3907107 7467541 7608438 7814214 11412657 11721321 14935082 22402623 22825314 23442642 35163963 44805246 67207869 70327926 134415738 201623607 403247214 604870821 1154087327 1209741642 2308174654 3462261981 6924523962 10386785943 20773571886 31160357829 61166628331 62320715658 93481073487 122333256662 183499884993 186962146974 366999769986 550499654979 1100999309958 1651498964937 3302997929874 4954496894811 9908993789622
• Sum of all divisors σ(n): 22625342226432
• Sum of proper divisors (its aliquot sum) s(n): 12716348436810
• 9908993789622 is an abundant number, because the sum of its proper divisors (12716348436810) is greater than itself. Its abundance is 2807354647188

Bases of 9908993789622

• Binary: 10010000001100011110000011100000111010110110₂
• Hexadecimal: 0x9031E0E0EB6
• Base-36: 3IG4N25DI

Squares and roots of 9908993789622

• 9908993789622 squared (9908993789622²) is 98188157922767364794902884
• 9908993789622 cubed (9908993789622³) is 972945847071125993672551237316617069848
• The square root of 9908993789622 is 3147855.4270522017
• The cube root of 9908993789622 is 21478.7919872823

Scales and comparisons

• 9,908,993,789,622 seconds is equal to 315,075 years, 18 weeks, 2 days, 2 hours, 53 minutes, 42 seconds.
• To count from 1 to 9,908,993,789,622 would take you about seven hundred eighty-seven thousand, six hundred eighty-eight 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 9908993789622 cubic inches would be around 1789.9 feet tall.

Recreational maths with 9908993789622

• 9908993789622 backwards is 2269873998099
• 9908993789622 is a Harshad number.
• The number of decimal digits it has is: 13
• The sum of 9908993789622's digits is 81
• More coming soon!