15245725 (number)

15245725 is an odd 8-digits composite number following 15245724 and preceding 15245726. In scientific notation, it is written as 1.5245725 × 10^7. The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors. There are 11087600 positive integers (up to 15245725) that are relatively prime to 15245725.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.5245725 × 10^7
Engineering notation 1.5245725 × 10^6

Prime Factorization of 15245725

Prime Factorization 55 × 5 × 55439

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 15245725
Product of the distinct prime numbers

The prime factorization of 15245725 is 55 × 5 × 55439. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 15245725)

Multiplication

n×y
n×2 30491450
n×3 45737175
n×4 60982900
n×5 76228625

Division

n÷y
n÷2 7622862.5
n÷3 5081908.3333333
n÷3 3811431.25
n÷5 3049145

Exponentiation

ny
n2 232432130775625
n3 3.5435963469692E+21
n4 5.4024695416897E+28
n5 8.2364564953478E+35

Nth Root

y√n
2√n 3904.5774419263
3√n 247.96060877135
4√n 62.486618102809
5√n 27.32936974549

Divisors of 15245725

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 -15245724
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 15245725 can be divided by 8 positive divisors. The sum of these divisors (counting 15245725) is 1, the average is 0.125.

Base conversion 15245725

Base System Value
2 Binary 111010001010000110011101
3 Ternary 1001200120012111
4 Quaternary 322022012131
5 Quinary 12400330400
6 Senary 1302434021
8 Octal 72120635
10 Decimal 15245725
12 Duodecimal 5132911
16 Hexadecimal e8a19d
20 Vigesimal 4f5e65
36 Base36 92rod

Cryptographic Hash Functions

md5 935f6a2bb2f4e260e38fd6c568dd9174
sha1 d3afa097e803daf2c6295adc07ef0f6ff02e0c1e
sha256 e214bd04555c4ae11d7cc923d221b7194e63b89e1827ef4ac105aff66d6e1ce2
sha512 e9190f58a83e5b6667d7a99b61a4de4641a1faac5ab7071a6ed9da6ac1411f4db15cbc00e2a313e01b2a6d87a68beed6e9b57b12d0bf43ff54a23dbdc75f7a65
ripemd-160 2d4b1949fa75bdf7302080adcbf83e146fef8288

15245725 as geometric shapes

Circle

Radius = n
Diameter 30491450
Circumference 95791715.3173
Area 7.3020707450293E+14

Sphere

Radius = n
Volume 1.4843381667901E+22
Surface area 2.9208282980117E+15
Circumference 95791715.3173

Square

Length = n
Perimeter 60982900
Area 232432130775625
Diagonal 21560711.063211

Cube

Length = n
Surface area 1394592784653750
Volume 3.5435963469692E+21
Space diagonal 26406370.298223

Equilateral Triangle

Length = n
Perimeter 45737175
Area 1.0064606495372E+14
Altitude 13203185.149112

Triangular Pyramid

Length = n
Surface area 1.0064606495372E+14
Volume 4.1761683445497E+20
Height 7186903.6877369