15245842 (number)

15245842 is an even 8-digits composite number following 15245841 and preceding 15245843. In scientific notation, it is written as 1.5245842 × 10^7. The sum of its digits is 31. It has a total of 4 prime factors and 16 positive divisors. There are 7499520 positive integers (up to 15245842) that are relatively prime to 15245842.

Interesting facts

Basic properties

Name

Name fifteen million two hundred forty-five thousand eight hundred forty-two

Notation

Scientific notation 1.5245842 × 10^7
Engineering notation 1.5245842 × 10^6

Prime Factorization of 15245842

Prime Factorization 2 × 193 × 127 × 311

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 15245842
Product of the distinct prime numbers

The prime factorization of 15245842 is 2 × 193 × 127 × 311. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 15245842)

Multiplication

n×y
n×2 30491684
n×3 45737526
n×4 60983368
n×5 76229210

Division

n÷y
n÷2 7622921
n÷3 5081947.3333333
n÷3 3811460.5
n÷5 3049168.4

Exponentiation

ny
n2 232435698288964
n3 3.5436779312732E+21
n4 5.4026353839078E+28
n5 8.2367725446668E+35

Nth Root

y√n
2√n 3904.5924243127
3√n 247.96124307631
4√n 62.486737987454
5√n 27.329411692022

Divisors of 15245842

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -15245841
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 15245842 can be divided by 16 positive divisors. The sum of these divisors (counting 15245842) is 1, the average is 0.0625.

Base conversion 15245842

Base System Value
2 Binary 111010001010001000010010
3 Ternary 1001200120100211
4 Quaternary 322022020102
5 Quinary 12400331332
6 Senary 1302434334
8 Octal 72121022
10 Decimal 15245842
12 Duodecimal 51329aa
16 Hexadecimal e8a212
20 Vigesimal 4f5ec2
36 Base36 92rrm

Cryptographic Hash Functions

md5 aa8e8c8fd9d3642340fa5fee04355aec
sha1 0a1b072f7d182947c0de798fba15de83fb013863
sha256 3a428f43846383e302b733939183299298e3282439666158f956aeb2e1f5056f
sha512 e060363903fe93b7a2d87cf2ff2f2e8652aecd2557d35adc14d39d65e441912a22a83a0604211c287b57beb913baf07cd2e7592a7b416f64e4fdfbf6dd132139
ripemd-160 5f9033ece8993a2408a2c6ffd58313b114a65ea6

15245842 as geometric shapes

Circle

Radius = n
Diameter 30491684
Circumference 95792450.449981
Area 7.3021828217662E+14

Sphere

Radius = n
Volume 1.4843723407435E+22
Surface area 2.9208731287065E+15
Circumference 95792450.449981

Square

Length = n
Perimeter 60983368
Area 232435698288964
Diagonal 21560876.526197

Cube

Length = n
Surface area 1394614189733784
Volume 3.5436779312732E+21
Space diagonal 26406572.948168

Equilateral Triangle

Length = n
Perimeter 45737526
Area 1.0064760973231E+14
Altitude 13203286.474084

Triangular Pyramid

Length = n
Surface area 1.0064760973231E+14
Volume 4.176264492574E+20
Height 7186958.8420658