3868788

Names of 3868788

• Cardinal: 3868788 can be written as Three million, eight hundred sixty-eight thousand, seven hundred eighty-eight.

Scientific notation

• Scientific notation: 3.868788 × 10⁶

Factors of 3868788

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 155

Divisors of 3868788

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 4 6 7 11 12 14 21 22 28 33 42 44 53 66 77 79 84 106 132 154 158 159 212 231 237 308 316 318 371 462 474 553 583 636 742 869 924 948 1106 1113 1166 1484 1659 1738 1749 2212 2226 2332 2607 3318 3476 3498 4081 4187 4452 5214 6083 6636 6996 8162 8374 10428 12166 12243 12561 16324 16748 18249 24332 24486 25122 29309 36498 46057 48972 50244 58618 72996 87927 92114 117236 138171 175854 184228 276342 322399 351708 552684 644798 967197 1289596 1934394 3868788
• Sum of all divisors σ(n): 11612160
• Sum of proper divisors (its aliquot sum) s(n): 7743372
• 3868788 is an abundant number, because the sum of its proper divisors (7743372) is greater than itself. Its abundance is 3874584

Bases of 3868788

• Binary: 1110110000100001110100₂
• Hexadecimal: 0x3B0874
• Base-36: 2AX6C

Squares and roots of 3868788

• 3868788 squared (3868788²) is 14967520588944
• 3868788 cubed (3868788³) is 57906164044259479872
• The square root of 3868788 is 1966.9234860563
• The cube root of 3868788 is 156.9850554425

Scales and comparisons

• 3,868,788 seconds is equal to 6 weeks, 2 days, 18 hours, 39 minutes, 48 seconds.
• To count from 1 to 3,868,788 would take you about nine weeks!

  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 3868788 cubic inches would be around 13.1 feet tall.

Recreational maths with 3868788

• 3868788 backwards is 8878683
• The number of decimal digits it has is: 7
• The sum of 3868788's digits is 48
• More coming soon!