15242257 (number)

15242257 is an odd 8-digits composite number following 15242256 and preceding 15242258. In scientific notation, it is written as 1.5242257 × 10^7. The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors. There are 14991792 positive integers (up to 15242257) that are relatively prime to 15242257.

Interesting facts

Basic properties

Name

Name fifteen million two hundred forty-two thousand two hundred fifty-seven

Notation

Scientific notation 1.5242257 × 10^7
Engineering notation 1.5242257 × 10^6

Prime Factorization of 15242257

Prime Factorization 107 × 167 × 853

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 15242257
Product of the distinct prime numbers

The prime factorization of 15242257 is 107 × 167 × 853. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 15242257)

Multiplication

n×y
n×2 30484514
n×3 45726771
n×4 60969028
n×5 76211285

Division

n÷y
n÷2 7621128.5
n÷3 5080752.3333333
n÷3 3810564.25
n÷5 3048451.4

Exponentiation

ny
n2 232326398454049
n3 3.541178673121E+21
n4 5.397555541863E+28
n5 8.2270928740849E+35

Nth Root

y√n
2√n 3904.1333225186
3√n 247.94180584784
4√n 62.483064285601
5√n 27.328126290301

Divisors of 15242257

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 -15242256
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 15242257 can be divided by 8 positive divisors. The sum of these divisors (counting 15242257) is 1, the average is 0.125.

Base conversion 15242257

Base System Value
2 Binary 111010001001010000010001
3 Ternary 1001200101110001
4 Quaternary 322021100101
5 Quinary 12400223012
6 Senary 1302410001
8 Octal 72112021
10 Decimal 15242257
12 Duodecimal 5130901
16 Hexadecimal e89411
20 Vigesimal 4f55ch
36 Base36 92p01

Cryptographic Hash Functions

md5 5b9285b5d50e360d304562141f33505b
sha1 3ef4c88690734ac5436b88591ab52387ddddc959
sha256 36bdd7db20267f28baaf6bf989159c447d4b3e36633f7a13a0ca6498a53a36ca
sha512 8f59a5aaa903e8ff1f0d2e108baad45eaea274bcb1e9a202108400cd59b1fcd13d63fc4d236895fe98b77c8604051f99dad7ebb8c19c34fc31f5054e2128dee6
ripemd-160 e6319966ced0a443dc1d8489ed06410759afc749

15242257 as geometric shapes

Circle

Radius = n
Diameter 30484514
Circumference 95769925.230655
Area 7.2987490661822E+14

Sphere

Radius = n
Volume 1.4833254539368E+22
Surface area 2.9194996264729E+15
Circumference 95769925.230655

Square

Length = n
Perimeter 60969028
Area 232326398454049
Diagonal 21555806.570576

Cube

Length = n
Surface area 1393958390724294
Volume 3.541178673121E+21
Space diagonal 26400363.546022

Equilateral Triangle

Length = n
Perimeter 45726771
Area 1.0060028151548E+14
Altitude 13200181.773011

Triangular Pyramid

Length = n
Surface area 1.0060028151548E+14
Volume 4.1733190885951E+20
Height 7185268.8568587