1628120

1,628,120 is an even composite number composed of five prime numbers multiplied together.

What does the number 1628120 look like?

This visualization shows the relationship between its 5 prime factors (large circles) and 64 divisors.

1628120 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of sixty-four divisors.

Prime factorization of 1628120:

2³ × 5 × 13 × 31 × 101

(2 × 2 × 2 × 5 × 13 × 31 × 101)

See below for interesting mathematical facts about the number 1628120 from the Numbermatics database.

Names of 1628120

Cardinal: 1628120 can be written as One million, six hundred twenty-eight thousand, one hundred twenty.

Scientific notation

Scientific notation: 1.62812 × 10⁶

Factors of 1628120

Number of distinct prime factors ω(n): 5
Total number of prime factors Ω(n): 7
Sum of prime factors: 152

Divisors of 1628120

Number of divisors d(n): 64
Complete list of divisors:
1 2 4 5 8 10 13 20 26 31 40 52 62 65 101 104 124 130 155 202 248 260 310 403 404 505 520 620 806 808 1010 1240 1313 1612 2015 2020 2626 3131 3224 4030 4040 5252 6262 6565 8060 10504 12524 13130 15655 16120 25048 26260 31310 40703 52520 62620 81406 125240 162812 203515 325624 407030 814060 1628120
Sum of all divisors σ(n): 4112640
Sum of proper divisors (its aliquot sum) s(n): 2484520
1628120 is an abundant number, because the sum of its proper divisors (2484520) is greater than itself. Its abundance is 856400

Bases of 1628120

Binary: 110001101011111011000₂
Hexadecimal: 0x18D7D8
Base-36: YW9K

Squares and roots of 1628120

1628120 squared (1628120²) is 2650774734400
1628120 cubed (1628120³) is 4315779360571328000
The square root of 1628120 is 1275.9780562377
The cube root of 1628120 is 117.6419289921

Scales and comparisons

How big is 1628120?

1,628,120 seconds is equal to 2 weeks, 4 days, 20 hours, 15 minutes, 20 seconds.
To count from 1 to 1,628,120 would take you about four 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 1628120 cubic inches would be around 9.8 feet tall.

Recreational maths with 1628120

1628120 backwards is 0218261
1628120 is a Harshad number.
The number of decimal digits it has is: 7
The sum of 1628120's digits is 20
More coming soon!

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The information we have on file for 1628120 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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