2072162800

Names of 2072162800

• Cardinal: 2072162800 can be written as Two billion, seventy-two million, one hundred sixty-two thousand, eight hundred.

Scientific notation

• Scientific notation: 2.0721628 × 10⁹

Factors of 2072162800

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 7432

Divisors of 2072162800

• Number of divisors d(n): 120
• Complete list of divisors:
  1 2 4 5 8 10 16 19 20 25 37 38 40 50 74 76 80 95 100 148 152 185 190 200 296 304 370 380 400 475 592 703 740 760 925 950 1406 1480 1520 1850 1900 2812 2960 3515 3700 3800 5624 7030 7369 7400 7600 11248 14060 14738 14800 17575 28120 29476 35150 36845 56240 58952 70300 73690 117904 140011 140600 147380 184225 272653 280022 281200 294760 368450 545306 560044 589520 700055 736900 1090612 1120088 1363265 1400110 1473800 2181224 2240176 2726530 2800220 2947600 3500275 4362448 5180407 5453060 5600440 6816325 7000550 10360814 10906120 11200880 13632650 14001100 20721628 21812240 25902035 27265300 28002200 41443256 51804070 54530600 56004400 82886512 103608140 109061200 129510175 207216280 259020350 414432560 518040700 1036081400 2072162800
• Sum of all divisors σ(n): 5382753200
• Sum of proper divisors (its aliquot sum) s(n): 3310590400
• 2072162800 is an abundant number, because the sum of its proper divisors (3310590400) is greater than itself. Its abundance is 1238427600

Bases of 2072162800

• Binary: 1111011100000101011000111110000₂
• Hexadecimal: 0x7B82B1F0
• Base-36: Y9PN1S

Squares and roots of 2072162800

• 2072162800 squared (2072162800²) is 4293858669703840000
• 2072162800 cubed (2072162800³) is 8897574203817784265152000000
• The square root of 2072162800 is 45521.0149271741
• The cube root of 2072162800 is 1274.8956059599

Scales and comparisons

• 2,072,162,800 seconds is equal to 65 years, 46 weeks, 1 day, 8 hours, 46 minutes, 40 seconds.
• To count from 1 to 2,072,162,800 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 2072162800 cubic inches would be around 106.2 feet tall.

Recreational maths with 2072162800

• 2072162800 backwards is 0082612702
• The number of decimal digits it has is: 10
• The sum of 2072162800's digits is 28
• More coming soon!