9828890988

Names of 9828890988

• Cardinal: 9828890988 can be written as Nine billion, eight hundred twenty-eight million, eight hundred ninety thousand, nine hundred eighty-eight.

Scientific notation

• Scientific notation: 9.828890988 × 10⁹

Factors of 9828890988

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 4651

Divisors of 9828890988

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 4 6 7 12 14 19 21 28 38 42 49 57 76 84 98 114 133 147 196 199 228 266 294 398 399 532 588 597 796 798 931 1194 1393 1596 1862 2388 2786 2793 3724 3781 4179 4421 5572 5586 7562 8358 8842 9751 11172 11343 13263 15124 16716 17684 19502 22686 26467 26526 29253 30947 39004 45372 52934 53052 58506 61894 79401 83999 92841 105868 117012 123788 158802 167998 185269 185682 216629 251997 317604 335996 370538 371364 433258 503994 555807 587993 649887 741076 866516 879779 1007988 1111614 1175986 1299774 1759558 1763979 2223228 2351972 2599548 2639337 3519116 3527958 4115951 5278674 6158453 7055916 8231902 10557348 12316906 12347853 16463804 16715801 18475359 24633812 24695706 33431602 36950718 43109171 49391412 50147403 66863204 73901436 86218342 100294806 117010607 129327513 172436684 200589612 234021214 258655026 351031821 468042428 517310052 702063642 819074249 1404127284 1638148498 2457222747 3276296996 4914445494 9828890988
• Sum of all divisors σ(n): 28230048000
• Sum of proper divisors (its aliquot sum) s(n): 18401157012
• 9828890988 is an abundant number, because the sum of its proper divisors (18401157012) is greater than itself. Its abundance is 8572266024

Bases of 9828890988

• Binary: 1001001001110110001111100101101100₂
• Hexadecimal: 0x249D8F96C
• Base-36: 4IJV8TO

Squares and roots of 9828890988

• 9828890988 squared (9828890988²) is 96607098053987616144
• 9828890988 cubed (9828890988³) is 949540635439671217781364910272
• The square root of 9828890988 is 99140.7635032129
• The cube root of 9828890988 is 2142.0758228531

Scales and comparisons

• 9,828,890,988 seconds is equal to 312 years, 27 weeks, 3 days, 7 hours, 29 minutes, 48 seconds.
• To count from 1 to 9,828,890,988 would take you about six hundred twenty-five 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 9828890988 cubic inches would be around 178.5 feet tall.

Recreational maths with 9828890988

• 9828890988 backwards is 8890988289
• The number of decimal digits it has is: 10
• The sum of 9828890988's digits is 69
• More coming soon!