2988390264

Names of 2988390264

• Cardinal: 2988390264 can be written as Two billion, nine hundred eighty-eight million, three hundred ninety thousand, two hundred sixty-four.

Scientific notation

• Scientific notation: 2.988390264 × 10⁹

Factors of 2988390264

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 326

Divisors of 2988390264

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 4 6 8 12 24 43 86 127 129 151 172 254 258 302 344 381 453 508 516 604 762 906 1016 1032 1208 1524 1812 3048 3624 5461 6493 10922 12986 16383 19177 19479 21844 22801 25972 32766 38354 38958 43688 45602 51944 57531 65532 68403 76708 77916 91204 115062 131064 136806 153416 155832 182408 230124 273612 460248 547224 824611 980443 1649222 1960886 2473833 2895727 2941329 3298444 3921772 4947666 5791454 5882658 6596888 7843544 8687181 9895332 11582908 11765316 17374362 19790664 23165816 23530632 34748724 69497448 124516261 249032522 373548783 498065044 747097566 996130088 1494195132 2988390264
• Sum of all divisors σ(n): 7756277760
• Sum of proper divisors (its aliquot sum) s(n): 4767887496
• 2988390264 is an abundant number, because the sum of its proper divisors (4767887496) is greater than itself. Its abundance is 1779497232

Bases of 2988390264

• Binary: 10110010000111110011011101111000₂
• Hexadecimal: 0xB21F3778
• Base-36: 1DF7KOO

Squares and roots of 2988390264

• 2988390264 squared (2988390264²) is 8930476369969989696
• 2988390264 cubed (2988390264³) is 26687748636900379179706719744
• The square root of 2988390264 is 54666.1711115751
• The cube root of 2988390264 is 1440.3867055563

Scales and comparisons

• 2,988,390,264 seconds is equal to 95 years, 1 week, 20 hours, 24 minutes, 24 seconds.
• To count from 1 to 2,988,390,264 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 2988390264 cubic inches would be around 120 feet tall.

Recreational maths with 2988390264

• 2988390264 backwards is 4620938892
• The number of decimal digits it has is: 10
• The sum of 2988390264's digits is 51
• More coming soon!