2989048860

Names of 2989048860

• Cardinal: 2989048860 can be written as Two billion, nine hundred eighty-nine million, forty-eight thousand, eight hundred sixty.

Scientific notation

• Scientific notation: 2.98904886 × 10⁹

Factors of 2989048860

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 3479

Divisors of 2989048860

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 4 5 6 7 9 10 12 14 15 18 20 21 28 30 35 36 42 45 60 63 70 84 90 105 126 140 180 210 252 315 420 630 941 1260 1882 2521 2823 3764 4705 5042 5646 6587 7563 8469 9410 10084 11292 12605 13174 14115 15126 16938 17647 18820 19761 22689 25210 26348 28230 30252 32935 33876 35294 37815 39522 42345 45378 50420 52941 56460 59283 65870 70588 75630 79044 84690 88235 90756 98805 105882 113445 118566 131740 151260 158823 169380 176470 197610 211764 226890 237132 264705 296415 317646 352940 395220 453780 529410 592830 635292 794115 1058820 1185660 1588230 2372261 3176460 4744522 7116783 9489044 11861305 14233566 16605827 21350349 23722610 28467132 33211654 35583915 42700698 47445220 49817481 66423308 71167830 83029135 85401396 99634962 106751745 142335660 149452443 166058270 199269924 213503490 249087405 298904886 332116540 427006980 498174810 597809772 747262215 996349620 1494524430 2989048860
• Sum of all divisors σ(n): 10377162432
• Sum of proper divisors (its aliquot sum) s(n): 7388113572
• 2989048860 is an abundant number, because the sum of its proper divisors (7388113572) is greater than itself. Its abundance is 4399064712

Bases of 2989048860

• Binary: 10110010001010010100010000011100₂
• Hexadecimal: 0xB229441C
• Base-36: 1DFLOV0

Squares and roots of 2989048860

• 2989048860 squared (2989048860²) is 8934413087467299600
• 2989048860 cubed (2989048860³) is 26705397253863212156658456000
• The square root of 2989048860 is 54672.1945782315
• The cube root of 2989048860 is 1440.4925109295

Scales and comparisons

• 2,989,048,860 seconds is equal to 95 years, 2 weeks, 1 day, 11 hours, 21 minutes.
• To count from 1 to 2,989,048,860 would take you about one hundred ninety 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 2989048860 cubic inches would be around 120 feet tall.

Recreational maths with 2989048860

• 2989048860 backwards is 0688409892
• The number of decimal digits it has is: 10
• The sum of 2989048860's digits is 54
• More coming soon!