1121664

1,121,664 is an even composite number composed of four prime numbers multiplied together.

What does the number 1121664 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 64 divisors.

1121664 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of sixty-four divisors.

Prime factorization of 1121664:

2⁷ × 3 × 23 × 127

(2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 23 × 127)

See below for interesting mathematical facts about the number 1121664 from the Numbermatics database.

Names of 1121664

Cardinal: 1121664 can be written as One million, one hundred twenty-one thousand, six hundred sixty-four.

Scientific notation

Scientific notation: 1.121664 × 10⁶

Factors of 1121664

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 10
Sum of prime factors: 155

Divisors of 1121664

Number of divisors d(n): 64
Complete list of divisors:
1 2 3 4 6 8 12 16 23 24 32 46 48 64 69 92 96 127 128 138 184 192 254 276 368 381 384 508 552 736 762 1016 1104 1472 1524 2032 2208 2921 2944 3048 4064 4416 5842 6096 8128 8763 8832 11684 12192 16256 17526 23368 24384 35052 46736 48768 70104 93472 140208 186944 280416 373888 560832 1121664
Sum of all divisors σ(n): 3133440
Sum of proper divisors (its aliquot sum) s(n): 2011776
1121664 is an abundant number, because the sum of its proper divisors (2011776) is greater than itself. Its abundance is 890112

Bases of 1121664

Binary: 100010001110110000000₂
Hexadecimal: 0x111D80
Base-36: O1HC

Squares and roots of 1121664

1121664 squared (1121664²) is 1258130128896
1121664 cubed (1121664³) is 1411199272898002944
The square root of 1121664 is 1059.0863987419
The cube root of 1121664 is 103.9012870055

Scales and comparisons

How big is 1121664?

1,121,664 seconds is equal to 1 week, 5 days, 23 hours, 34 minutes, 24 seconds.
To count from 1 to 1,121,664 would take you about two 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 1121664 cubic inches would be around 8.7 feet tall.

Recreational maths with 1121664

1121664 backwards is 4661211
The number of decimal digits it has is: 7
The sum of 1121664's digits is 21
More coming soon!

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The information we have on file for 1121664 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!

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