15390042 (number)

15390042 is an even 8-digits composite number following 15390041 and preceding 15390043. In scientific notation, it is written as 1.5390042 × 10^7. The sum of its digits is 24. It has a total of 3 prime factors and 8 positive divisors. There are 5130012 positive integers (up to 15390042) that are relatively prime to 15390042.

Interesting facts

Basic properties

Name

Name fifteen million three hundred ninety thousand forty-two

Notation

Scientific notation 1.5390042 × 10^7
Engineering notation 1.5390042 × 10^6

Prime Factorization of 15390042

Prime Factorization 2 × 3 × 2565007

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 15390042
Product of the distinct prime numbers

The prime factorization of 15390042 is 2 × 3 × 2565007. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 15390042)

Multiplication

n×y
n×2 30780084
n×3 46170126
n×4 61560168
n×5 76950210

Division

n÷y
n÷2 7695021
n÷3 5130014
n÷3 3847510.5
n÷5 3078008.4

Exponentiation

ny
n2 236853392761764
n3 3.645183662446E+21
n4 5.6099529662758E+28
n5 8.633741176901E+35

Nth Root

y√n
2√n 3923.0144022167
3√n 248.74055652979
4√n 62.633971630552
5√n 27.380915249594

Divisors of 15390042

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -15390041
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 15390042 can be divided by 8 positive divisors. The sum of these divisors (counting 15390042) is 1, the average is 0.125.

Base conversion 15390042

Base System Value
2 Binary 111010101101010101011010
3 Ternary 1001221220011120
4 Quaternary 322231111122
5 Quinary 12414440132
6 Senary 1305510110
8 Octal 72552532
10 Decimal 15390042
12 Duodecimal 51a2336
16 Hexadecimal ead55a
20 Vigesimal 4g3f22
36 Base36 95v16

Cryptographic Hash Functions

md5 eca2fee81a38a71dba65a710208bc3dc
sha1 374cb98832a4859226264e31dbe8d1a5bf9ee538
sha256 825258b2457c876da0a9b9c44ddebb8e2ab7826a551a80b06cfec315154136aa
sha512 a671d87ecc3468dae981baaa92dddc19a02b5f0202f28afbba56ae051c42e19448acbcb5efa71533b3378004575e136ea496bf9c0449c5b0d912c7a8ff0dbbf7
ripemd-160 0e6c122e16bb96022859d4257f69dde59bb13b84

15390042 as geometric shapes

Circle

Radius = n
Diameter 30780084
Circumference 96698485.771277
Area 7.4409687867818E+14

Sphere

Radius = n
Volume 1.5268909619901E+22
Surface area 2.9763875147127E+15
Circumference 96698485.771277

Square

Length = n
Perimeter 61560168
Area 236853392761764
Diagonal 21764806.121892

Cube

Length = n
Surface area 1421120356570584
Volume 3.645183662446E+21
Space diagonal 26656334.674619

Equilateral Triangle

Length = n
Perimeter 46170126
Area 1.0256052755211E+14
Altitude 13328167.337309

Triangular Pyramid

Length = n
Surface area 1.0256052755211E+14
Volume 4.2958901439767E+20
Height 7254935.3739639