15490638 (number)

15490638 is an even 8-digits composite number following 15490637 and preceding 15490639. In scientific notation, it is written as 1.5490638 × 10^7. The sum of its digits is 36. It has a total of 5 prime factors and 32 positive divisors. There are 4435200 positive integers (up to 15490638) that are relatively prime to 15490638.

Interesting facts

Basic properties

Name

Name fifteen million four hundred ninety thousand six hundred thirty-eight

Notation

Scientific notation 1.5490638 × 10^7
Engineering notation 1.5490638 × 10^6

Prime Factorization of 15490638

Prime Factorization 2 × 3 × 93 × 391 × 71

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 15490638
Product of the distinct prime numbers

The prime factorization of 15490638 is 2 × 3 × 93 × 391 × 71. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 15490638)

Multiplication

n×y
n×2 30981276
n×3 46471914
n×4 61962552
n×5 77453190

Division

n÷y
n÷2 7745319
n÷3 5163546
n÷3 3872659.5
n÷5 3098127.6

Exponentiation

ny
n2 239959865647044
n3 3.717131413267E+21
n4 5.7580737121347E+28
n5 8.9196235451995E+35

Nth Root

y√n
2√n 3935.8147822274
3√n 249.28133875027
4√n 62.736072416333
5√n 27.416616738336

Divisors of 15490638

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -15490637
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 15490638 can be divided by 32 positive divisors. The sum of these divisors (counting 15490638) is 1, the average is 0.03125.

Base conversion 15490638

Base System Value
2 Binary 111011000101111001001110
3 Ternary 1002011000011100
4 Quaternary 323011321032
5 Quinary 12431200023
6 Senary 1312003530
8 Octal 73057116
10 Decimal 15490638
12 Duodecimal 52305a6
16 Hexadecimal ec5e4e
20 Vigesimal 4gg6bi
36 Base36 980ni

Cryptographic Hash Functions

md5 9af141b624c767ea925b4d085dce7e16
sha1 8595a698ed03e6e7a39080659896fe8c3222ccd9
sha256 9109288498bbe3cc1b1852b36f554baa6ff2a0610fda088ce5021e4590b78456
sha512 1d84110e087a2c3a696ce8e3609b08bba711d285664c4af748bb61448a31d3f1b7fc831b4ec72d26971a303b22988d7c6440fc9294a747a5af6f459ec4ce67c3
ripemd-160 7d856413cd7176eeb4c807e8601d4fb14a82152d

15490638 as geometric shapes

Circle

Radius = n
Diameter 30981276
Circumference 97330549.080438
Area 7.5385615107315E+14

Sphere

Radius = n
Volume 1.5570283653797E+22
Surface area 3.0154246042926E+15
Circumference 97330549.080438

Square

Length = n
Perimeter 61962552
Area 239959865647044
Diagonal 21907070.349412

Cube

Length = n
Surface area 1439759193882264
Volume 3.717131413267E+21
Space diagonal 26830572.057657

Equilateral Triangle

Length = n
Perimeter 46471914
Area 1.0390566976952E+14
Altitude 13415286.028829

Triangular Pyramid

Length = n
Surface area 1.0390566976952E+14
Volume 4.380681381471E+20
Height 7302356.7831373