15245540 (number)

15245540 is an even 8-digits composite number following 15245539 and preceding 15245541. In scientific notation, it is written as 1.5245540 × 10^7. The sum of its digits is 26. It has a total of 4 prime factors and 12 positive divisors. There are 6098208 positive integers (up to 15245540) that are relatively prime to 15245540.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.5245540 × 10^7
Engineering notation 1.5245540 × 10^6

Prime Factorization of 15245540

Prime Factorization 2 × 2 × 5 × 762277

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 7622770
Product of the distinct prime numbers

The prime factorization of 15245540 is 2 × 2 × 5 × 762277. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 15245540)

Multiplication

n×y
n×2 30491080
n×3 45736620
n×4 60982160
n×5 76227700

Division

n÷y
n÷2 7622770
n÷3 5081846.6666667
n÷3 3811385
n÷5 3049108

Exponentiation

ny
n2 232426489891600
n3 3.543467348702E+21
n4 5.402207320333E+28
n5 8.235956779043E+35

Nth Root

y√n
2√n 3904.5537517109
3√n 247.95960580389
4√n 62.486428540211
5√n 27.329303419252

Divisors of 15245540

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -15245539
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 15245540 can be divided by 12 positive divisors. The sum of these divisors (counting 15245540) is 1, the average is 0.083333333333333.

Base conversion 15245540

Base System Value
2 Binary 111010001010000011100100
3 Ternary 1001200112221122
4 Quaternary 322022003210
5 Quinary 12400324130
6 Senary 1302433112
8 Octal 72120344
10 Decimal 15245540
12 Duodecimal 5132798
16 Hexadecimal e8a0e4
20 Vigesimal 4f5dh0
36 Base36 92rj8

Cryptographic Hash Functions

md5 33aa120a2f606ca21320a953fb776ecb
sha1 67e1c9abf5d303af21561e4b71132aeb3d1031c5
sha256 fcbc8d897d08b317432bba5b7e7c479f89d1791b8df059bb9af917e67f54eca3
sha512 99b76a5ad74b5ea8c1659d8f09d038fe8d67b082740a34d5bbd65cee12b814963002dd33c6384f7ba58cf05855b9a5075544573187d232830dfd2a3469de8e92
ripemd-160 7478891bf227032099114c0667b531b9deee7906

15245540 as geometric shapes

Circle

Radius = n
Diameter 30491080
Circumference 95790552.928019
Area 7.3018935314311E+14

Sphere

Radius = n
Volume 1.4842841321223E+22
Surface area 2.9207574125725E+15
Circumference 95790552.928019

Square

Length = n
Perimeter 60982160
Area 232426489891600
Diagonal 21560449.433702

Cube

Length = n
Surface area 1394558939349600
Volume 3.543467348702E+21
Space diagonal 26406049.868824

Equilateral Triangle

Length = n
Perimeter 45736620
Area 1.0064362237929E+14
Altitude 13203024.934412

Triangular Pyramid

Length = n
Surface area 1.0064362237929E+14
Volume 4.1760163186338E+20
Height 7186816.4779005