15242521 (number)

15242521 is an odd 8-digits composite number following 15242520 and preceding 15242522. In scientific notation, it is written as 1.5242521 × 10^7. The sum of its digits is 22. It has a total of 2 prime factors and 4 positive divisors. There are 13065012 positive integers (up to 15242521) that are relatively prime to 15242521.

Interesting facts

Basic properties

Name

Name fifteen million two hundred forty-two thousand five hundred twenty-one

Notation

Scientific notation 1.5242521 × 10^7
Engineering notation 1.5242521 × 10^6

Prime Factorization of 15242521

Prime Factorization 7 × 2177503

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 15242521
Product of the distinct prime numbers

The prime factorization of 15242521 is 7 × 2177503. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 15242521)

Multiplication

n×y
n×2 30485042
n×3 45727563
n×4 60970084
n×5 76212605

Division

n÷y
n÷2 7621260.5
n÷3 5080840.3333333
n÷3 3810630.25
n÷5 3048504.2

Exponentiation

ny
n2 232334446435441
n3 3.5413626788156E+21
n4 5.3979295000463E+28
n5 8.2278053760975E+35

Nth Root

y√n
2√n 3904.167132693
3√n 247.94323731255
4√n 62.483334839723
5√n 27.328220955748

Divisors of 15242521

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -15242520
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 15242521 can be divided by 4 positive divisors. The sum of these divisors (counting 15242521) is 1, the average is 0.25.

Base conversion 15242521

Base System Value
2 Binary 111010001001010100011001
3 Ternary 1001200101210211
4 Quaternary 322021110121
5 Quinary 12400230041
6 Senary 1302411121
8 Octal 72112431
10 Decimal 15242521
12 Duodecimal 5130aa1
16 Hexadecimal e89519
20 Vigesimal 4f5661
36 Base36 92p7d

Cryptographic Hash Functions

md5 72abd4ad6d5c1504323ca23dde7c4ba0
sha1 df704ede61fa5494ee4f177f2ce97bc030186d6c
sha256 84433d841f74ec2e7a100fa264deb6e38fe785e2ab57f12356e7f67180656274
sha512 d09baa0b139d629f09edbfccbf2ee65706db7cd55e60597594b7685787b1183c2eacb9cd995da6613a80302e80e36d2b7763bb3933df6301c11ea791a3077779
ripemd-160 0c6d7e369a2cf65596117e2fb8006024c754cabd

15242521 as geometric shapes

Circle

Radius = n
Diameter 30485042
Circumference 95771583.991576
Area 7.2990019009743E+14

Sphere

Radius = n
Volume 1.4834025300619E+22
Surface area 2.9196007603897E+15
Circumference 95771583.991576

Square

Length = n
Perimeter 60970084
Area 232334446435441
Diagonal 21556179.922957

Cube

Length = n
Surface area 1394006678612646
Volume 3.5413626788156E+21
Space diagonal 26400820.807436

Equilateral Triangle

Length = n
Perimeter 45727563
Area 1.0060376639364E+14
Altitude 13200410.403718

Triangular Pyramid

Length = n
Surface area 1.0060376639364E+14
Volume 4.1735359413858E+20
Height 7185393.3076522