2101205138000

Names of 2101205138000

• Cardinal: 2101205138000 can be written as Two trillion, one hundred one billion, two hundred five million, one hundred thirty-eight thousand.

Scientific notation

• Scientific notation: 2.101205138 × 10¹²

Factors of 2101205138000

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 32420

Divisors of 2101205138000

• Number of divisors d(n): 60
• Complete list of divisors:
  1 2 4 5 8 10 16 20 25 40 50 80 100 125 200 250 400 500 1000 2000 32413 64826 129652 162065 259304 324130 518608 648260 810325 1296520 1620650 2593040 3241300 4051625 6482600 8103250 12965200 16206500 32413000 64826000 1050602569 2101205138 4202410276 5253012845 8404820552 10506025690 16809641104 21012051380 26265064225 42024102760 52530128450 84048205520 105060256900 131325321125 210120513800 262650642250 420241027600 525301284500 1050602569000 2101205138000
• Sum of all divisors σ(n): 5080870777788
• Sum of proper divisors (its aliquot sum) s(n): 2979665639788
• 2101205138000 is an abundant number, because the sum of its proper divisors (2979665639788) is greater than itself. Its abundance is 878460501788

Bases of 2101205138000

• Binary: 11110100100111001100101011111101001010000₂
• Hexadecimal: 0x1E93995FA50
• Base-36: QTA3ACSW

Squares and roots of 2101205138000

• 2101205138000 squared (2101205138000²) is 4415063031957599044000000
• 2101205138000 cubed (2101205138000³) is 9276953127343165309396688072000000000
• The square root of 2101205138000 is 1449553.4270940137
• The cube root of 2101205138000 is 12808.2408236719

Scales and comparisons

• 2,101,205,138,000 seconds is equal to 66,811 years, 42 weeks, 5 days, 21 hours, 53 minutes, 20 seconds.
• To count from 1 to 2,101,205,138,000 would take you about one hundred sixty-seven thousand and twenty-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 2101205138000 cubic inches would be around 1067.4 feet tall.

Recreational maths with 2101205138000

• 2101205138000 backwards is 0008315021012
• The number of decimal digits it has is: 13
• The sum of 2101205138000's digits is 23
• More coming soon!