2198672100

Names of 2198672100

• Cardinal: 2198672100 can be written as Two billion, one hundred ninety-eight million, six hundred seventy-two thousand, one hundred.

Scientific notation

• Scientific notation: 2.1986721 × 10⁹

Factors of 2198672100

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 531

Divisors of 2198672100

• Number of divisors d(n): 135
• Complete list of divisors:
  1 2 3 4 5 6 9 10 12 15 18 20 25 27 30 36 45 50 54 60 75 81 90 100 108 135 150 162 180 225 270 300 324 405 450 521 540 675 810 900 1042 1350 1563 1620 2025 2084 2605 2700 3126 4050 4689 5210 6252 7815 8100 9378 10420 13025 14067 15630 18756 23445 26050 28134 31260 39075 42201 46890 52100 56268 70335 78150 84402 93780 117225 140670 156300 168804 211005 234450 271441 281340 351675 422010 468900 542882 703350 814323 844020 1055025 1085764 1357205 1406700 1628646 2110050 2442969 2714410 3257292 4071615 4220100 4885938 5428820 6786025 7328907 8143230 9771876 12214845 13572050 14657814 16286460 20358075 21986721 24429690 27144100 29315628 36644535 40716150 43973442 48859380 61074225 73289070 81432300 87946884 109933605 122148450 146578140 183222675 219867210 244296900 366445350 439734420 549668025 732890700 1099336050 2198672100
• Sum of all divisors σ(n): 7140932491
• Sum of proper divisors (its aliquot sum) s(n): 4942260391
• 2198672100 is an abundant number, because the sum of its proper divisors (4942260391) is greater than itself. Its abundance is 2743588291

Bases of 2198672100

• Binary: 10000011000011010001001011100100₂
• Hexadecimal: 0x830D12E4
• Base-36: 10D1690

Squares and roots of 2198672100

• 2198672100 squared (2198672100²) is 4834159003318410000
• 2198672100 cubed (2198672100³) is 10628730527559995483361000000
• 2198672100 is a perfect square number. Its square root is 46890
• The cube root of 2198672100 is 1300.3297191275

Scales and comparisons

• 2,198,672,100 seconds is equal to 69 years, 47 weeks, 2 days, 14 hours, 15 minutes.
• To count from 1 to 2,198,672,100 would take you about one hundred thirty-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 2198672100 cubic inches would be around 108.4 feet tall.

Recreational maths with 2198672100

• 2198672100 backwards is 0012768912
• 2198672100 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 2198672100's digits is 36
• More coming soon!