2072855120

Names of 2072855120

• Cardinal: 2072855120 can be written as Two billion, seventy-two million, eight hundred fifty-five thousand, one hundred twenty.

Scientific notation

• Scientific notation: 2.07285512 × 10⁹

Factors of 2072855120

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 3701541

Divisors of 2072855120

• Number of divisors d(n): 40
• Complete list of divisors:
  1 2 4 5 7 8 10 14 16 20 28 35 40 56 70 80 112 140 280 560 3701527 7403054 14806108 18507635 25910689 29612216 37015270 51821378 59224432 74030540 103642756 129553445 148061080 207285512 259106890 296122160 414571024 518213780 1036427560 2072855120
• Sum of all divisors σ(n): 5507873664
• Sum of proper divisors (its aliquot sum) s(n): 3435018544
• 2072855120 is an abundant number, because the sum of its proper divisors (3435018544) is greater than itself. Its abundance is 1362163424

Bases of 2072855120

• Binary: 1111011100011010100001001010000₂
• Hexadecimal: 0x7B8D4250
• Base-36: YA4H8W

Squares and roots of 2072855120

• 2072855120 squared (2072855120²) is 4296728348510214400
• 2072855120 cubed (2072855120³) is 8906495356458542291337728000
• The square root of 2072855120 is 45528.6186919831
• The cube root of 2072855120 is 1275.0375731591

Scales and comparisons

• 2,072,855,120 seconds is equal to 65 years, 47 weeks, 2 days, 9 hours, 5 minutes, 20 seconds.
• To count from 1 to 2,072,855,120 would take you about one hundred thirty-one 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 2072855120 cubic inches would be around 106.3 feet tall.

Recreational maths with 2072855120

• 2072855120 backwards is 0215582702
• The number of decimal digits it has is: 10
• The sum of 2072855120's digits is 32
• More coming soon!