2490048

Names of 2490048

• Cardinal: 2490048 can be written as Two million, four hundred ninety thousand and forty-eight.

Scientific notation

• Scientific notation: 2.490048 × 10⁶

Factors of 2490048

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 147

Divisors of 2490048

• Number of divisors d(n): 112
• Complete list of divisors:
  1 2 3 4 6 8 9 11 12 16 18 22 24 27 32 33 36 44 48 54 64 66 72 88 96 99 108 131 132 144 176 192 198 216 262 264 288 297 352 393 396 432 524 528 576 594 704 786 792 864 1048 1056 1179 1188 1441 1572 1584 1728 2096 2112 2358 2376 2882 3144 3168 3537 4192 4323 4716 4752 5764 6288 6336 7074 8384 8646 9432 9504 11528 12576 12969 14148 17292 18864 19008 23056 25152 25938 28296 34584 37728 38907 46112 51876 56592 69168 75456 77814 92224 103752 113184 138336 155628 207504 226368 276672 311256 415008 622512 830016 1245024 2490048
• Sum of all divisors σ(n): 8046720
• Sum of proper divisors (its aliquot sum) s(n): 5556672
• 2490048 is an abundant number, because the sum of its proper divisors (5556672) is greater than itself. Its abundance is 3066624

Bases of 2490048

• Binary: 1001011111111011000000₂
• Hexadecimal: 0x25FEC0
• Base-36: 1HDC0

Squares and roots of 2490048

• 2490048 squared (2490048²) is 6200339042304
• 2490048 cubed (2490048³) is 15439141831610990592
• The square root of 2490048 is 1577.9885931145
• The cube root of 2490048 is 135.5405487683

Scales and comparisons

• 2,490,048 seconds is equal to 4 weeks, 19 hours, 40 minutes, 48 seconds.
• To count from 1 to 2,490,048 would take you about six 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 2490048 cubic inches would be around 11.3 feet tall.

Recreational maths with 2490048

• 2490048 backwards is 8400942
• 2490048 is a Harshad number.
• The number of decimal digits it has is: 7
• The sum of 2490048's digits is 27
• More coming soon!