2988642468

Names of 2988642468

• Cardinal: 2988642468 can be written as Two billion, nine hundred eighty-eight million, six hundred forty-two thousand, four hundred sixty-eight.

Scientific notation

• Scientific notation: 2.988642468 × 10⁹

Factors of 2988642468

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 1569

Divisors of 2988642468

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 4 6 7 12 14 19 21 28 38 42 57 67 76 84 114 133 134 201 228 266 268 361 399 402 469 532 722 798 804 938 1083 1273 1407 1444 1471 1596 1876 2166 2527 2546 2814 2942 3819 4332 4413 5054 5092 5628 5884 7581 7638 8826 8911 10108 10297 15162 15276 17652 17822 20594 24187 26733 27949 30324 30891 35644 41188 48374 53466 55898 61782 72561 83847 96748 98557 106932 111796 123564 145122 167694 169309 195643 197114 290244 295671 335388 338618 391286 394228 507927 531031 586929 591342 677236 689899 782572 1015854 1062062 1173858 1182684 1379798 1593093 1872583 2031708 2069697 2124124 2347716 2759596 3186186 3717217 3745166 4139394 5617749 6372372 7434434 7490332 8278788 11151651 11235498 13108081 14868868 22303302 22470996 26216162 35579077 39324243 44606604 52432324 71158154 78648486 106737231 142316308 157296972 213474462 249053539 426948924 498107078 747160617 996214156 1494321234 2988642468
• Sum of all divisors σ(n): 8542593024
• Sum of proper divisors (its aliquot sum) s(n): 5553950556
• 2988642468 is an abundant number, because the sum of its proper divisors (5553950556) is greater than itself. Its abundance is 2565308088

Bases of 2988642468

• Binary: 10110010001000110001000010100100₂
• Hexadecimal: 0xB22310A4
• Base-36: 1DFCZAC

Squares and roots of 2988642468

• 2988642468 squared (2988642468²) is 8931983801533131024
• 2988642468 cubed (2988642468³) is 26694506112749998887334727232
• The square root of 2988642468 is 54668.4778277207
• The cube root of 2988642468 is 1440.4272247027

Scales and comparisons

• 2,988,642,468 seconds is equal to 95 years, 1 week, 3 days, 18 hours, 27 minutes, 48 seconds.
• To count from 1 to 2,988,642,468 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 2988642468 cubic inches would be around 120 feet tall.

Recreational maths with 2988642468

• 2988642468 backwards is 8642468892
• 2988642468 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 2988642468's digits is 57
• More coming soon!