15663920 (number)

15663920 is an even 8-digits composite number following 15663919 and preceding 15663921. In scientific notation, it is written as 1.5663920 × 10^7. The sum of its digits is 32. It has a total of 7 prime factors and 40 positive divisors. There are 5992448 positive integers (up to 15663920) that are relatively prime to 15663920.

Interesting facts

Basic properties

Name

Name fifteen million six hundred sixty-three thousand nine hundred twenty

Notation

Scientific notation 1.5663920 × 10^7
Engineering notation 1.5663920 × 10^6

Prime Factorization of 15663920

Prime Factorization 2 × 2 × 2 × 2 × 5 × 23 × 8513

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 1957990
Product of the distinct prime numbers

The prime factorization of 15663920 is 2 × 2 × 2 × 2 × 5 × 23 × 8513. Since it has a total of 7 prime factors.

Most popular turbo-numbers

1, 5, 28, 5, 665, 772, 8375, 9262, 78208, 85241, 977316, 671945, 6970856, 4297059, 58441204, 15095779, 449128700, 449059572, 2090609894, 845682145

Basic calculations (n = 15663920)

Multiplication

n×y
n×2 31327840
n×3 46991760
n×4 62655680
n×5 78319600

Division

n÷y
n÷2 7831960
n÷3 5221306.6666667
n÷3 3915980
n÷5 3132784

Exponentiation

ny
n2 245358389766400
n3 3.8432741886297E+21
n4 6.0200739428761E+28
n5 9.4297956635295E+35

Nth Root

y√n
2√n 3957.7670472124
3√n 250.20740122468
4√n 62.910786413876
5√n 27.477681883421

Divisors of 15663920

1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 460, 920, 1840, 8513, 17026, 34052, 42565, 68104, 85130, 136208, 170260, 195799, 340520, 391598, 681040, 783196, 978995, 1566392, 1957990, 3132784, 3915980, 7831960, 15663920

40 divisors

τ Total Divisors 40
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -15663919
Sum of the proper positive divisors of n
A Arithmetic Mean 0.025
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 1
Returns the nth root of the product of n divisors
H Harmonic Mean 40
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 15663920 can be divided by 40 positive divisors. The sum of these divisors (counting 15663920) is 1, the average is 0.025.

Base conversion 15663920

Base System Value
2 Binary 111011110000001100110000
3 Ternary 1002110210212012
4 Quaternary 323300030300
5 Quinary 13002221140
6 Senary 1315422052
8 Octal 73601460
10 Decimal 15663920
12 Duodecimal 52b4928
16 Hexadecimal ef0330
20 Vigesimal 4hhjg0
36 Base36 9bqcw

Cryptographic Hash Functions

md5 1179e9d2adbbaed324cfc3dd1206b25a
sha1 5b74049e7af2ef3df6bd8e58bb5abdd337b57f79
sha256 41f60cda2ab5b43f8b3fc5ebe3548e3eb5dcc983f707b9a35580044507c18b64
sha512 50f49ddb6cc35360207f3161f24b134ade5eaf01f4c528243efbac5a659abd86dc0777f94f96c5fa957ff7844d7f39e5a412b4b978cbe21e6bc22771f629c4cd
ripemd-160 e11c0b007d78d1b216da755e969d5a86c6b59c73

15663920 as geometric shapes

Circle

Radius = n
Diameter 31327840
Circumference 98419311.996836
Area 7.7081611478674E+14

Sphere

Radius = n
Volume 1.609866927564E+22
Surface area 3.083264459147E+15
Circumference 98419311.996836

Square

Length = n
Perimeter 62655680
Area 245358389766400
Diagonal 22152128.103927

Cube

Length = n
Surface area 1472150338598400
Volume 3.8432741886297E+21
Space diagonal 27130705.285694

Equilateral Triangle

Length = n
Perimeter 46991760
Area 1.0624329928467E+14
Altitude 13565352.642847

Triangular Pyramid

Length = n
Surface area 1.0624329928467E+14
Volume 4.5293420678988E+20
Height 7384042.7013091