2100443040

Names of 2100443040

• Cardinal: 2100443040 can be written as Two billion, one hundred million, four hundred forty-three thousand and forty.

Scientific notation

• Scientific notation: 2.10044304 × 10⁹

Factors of 2100443040

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 1458651

Divisors of 2100443040

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 30 32 36 40 45 48 60 72 80 90 96 120 144 160 180 240 288 360 480 720 1440 1458641 2917282 4375923 5834564 7293205 8751846 11669128 13127769 14586410 17503692 21879615 23338256 26255538 29172820 35007384 43759230 46676512 52511076 58345640 65638845 70014768 87518460 105022152 116691280 131277690 140029536 175036920 210044304 233382560 262555380 350073840 420088608 525110760 700147680 1050221520 2100443040
• Sum of all divisors σ(n): 7167766788
• Sum of proper divisors (its aliquot sum) s(n): 5067323748
• 2100443040 is an abundant number, because the sum of its proper divisors (5067323748) is greater than itself. Its abundance is 2966880708

Bases of 2100443040

• Binary: 1111101001100100011011110100000₂
• Hexadecimal: 0x7D3237A0
• Base-36: YQJS80

Squares and roots of 2100443040

• 2100443040 squared (2100443040²) is 4411860964284441600
• 2100443040 cubed (2100443040³) is 9266862655878943939006464000
• The square root of 2100443040 is 45830.5906573327
• The cube root of 2100443040 is 1280.6692138605

Scales and comparisons

• 2,100,443,040 seconds is equal to 66 years, 40 weeks, 6 days, 16 hours, 24 minutes.
• To count from 1 to 2,100,443,040 would take you about one hundred thirty-three 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 2100443040 cubic inches would be around 106.7 feet tall.

Recreational maths with 2100443040

• 2100443040 backwards is 0403440012
• 2100443040 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 2100443040's digits is 18
• More coming soon!