993973102020

Names of 993973102020

• Cardinal: 993973102020 can be written as Nine hundred ninety-three billion, nine hundred seventy-three million, one hundred two thousand and twenty.

Scientific notation

• Scientific notation: 9.9397310202 × 10¹¹

Factors of 993973102020

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 11825044

Divisors of 993973102020

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 3 4 5 6 9 10 12 15 18 20 30 36 45 60 90 180 467 934 1401 1868 2335 2802 4203 4670 5604 7005 8406 9340 14010 16812 21015 28020 42030 84060 11824567 23649134 35473701 47298268 59122835 70947402 106421103 118245670 141894804 177368505 212842206 236491340 354737010 425684412 532105515 709474020 1064211030 2128422060 5522072789 11044145578 16566218367 22088291156 27610363945 33132436734 49698655101 55220727890 66264873468 82831091835 99397310202 110441455780 165662183670 198794620404 248493275505 331324367340 496986551010 993973102020
• Sum of all divisors σ(n): 3021508211904
• Sum of proper divisors (its aliquot sum) s(n): 2027535109884
• 993973102020 is an abundant number, because the sum of its proper divisors (2027535109884) is greater than itself. Its abundance is 1033562007864

Bases of 993973102020

• Binary: 1110011101101101011010011110010111000100₂
• Hexadecimal: 0xE76D69E5C4
• Base-36: COMHX610

Squares and roots of 993973102020

• 993973102020 squared (993973102020²) is 987982527539261328080400
• 993973102020 cubed (993973102020³) is 982028057639759659611500119962408000
• The square root of 993973102020 is 996981.9968384585
• The cube root of 993973102020 is 9979.8698449429

Scales and comparisons

• 993,973,102,020 seconds is equal to 31,605 years, 14 weeks, 7 hours, 27 minutes.
• To count from 1 to 993,973,102,020 would take you about sixty-three thousand, two hundred ten 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 993973102020 cubic inches would be around 831.7 feet tall.

Recreational maths with 993973102020

• 993973102020 backwards is 020201379399
• 993973102020 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 993973102020's digits is 45
• More coming soon!