12542415 (number)

12542415 is an odd 8-digits composite number following 12542414 and preceding 12542416. In scientific notation, it is written as 1.2542415 × 10^7. The sum of its digits is 24. It has a total of 3 prime factors and 8 positive divisors. There are 6689280 positive integers (up to 12542415) that are relatively prime to 12542415.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.2542415 × 10^7
Engineering notation 1.2542415 × 10^6

Prime Factorization of 12542415

Prime Factorization 3 × 5 × 836161

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 12542415
Product of the distinct prime numbers

The prime factorization of 12542415 is 3 × 5 × 836161. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12542415)

Multiplication

n×y
n×2 25084830
n×3 37627245
n×4 50169660
n×5 62712075

Division

n÷y
n÷2 6271207.5
n÷3 4180805
n÷3 3135603.75
n÷5 2508483

Exponentiation

ny
n2 157312174032225
n3 1.9730745712644E+21
n4 2.4747120098745E+28
n5 3.103886503333E+35

Nth Root

y√n
2√n 3541.5272129408
3√n 232.3416426576
4√n 59.510731914007
5√n 26.283078568402

Divisors of 12542415

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 -12542414
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 12542415 can be divided by 8 positive divisors. The sum of these divisors (counting 12542415) is 1, the average is 0.125.

Base conversion 12542415

Base System Value
2 Binary 101111110110000111001111
3 Ternary 212121012221220
4 Quaternary 233312013033
5 Quinary 11202324130
6 Senary 1124454423
8 Octal 57660717
10 Decimal 12542415
12 Duodecimal 424a413
16 Hexadecimal bf61cf
20 Vigesimal 3i7g0f
36 Base36 7gtsf

Cryptographic Hash Functions

md5 b76edb0c38fcdfa71baf6b2a9de63b57
sha1 4f8eb60ef10a5032a19c2a372a64f7e6d0714688
sha256 0d93de85a1b91b923c26ebc060c3f8a8a73ea1b0bb6b1f028771125131a76fc2
sha512 8e41cdba39deebe1ff88b7478a4ef7341c8361d047d029a46ac44ae1006a50c073008f5aa3de6e40bcc2c74de6c41d215c396ab10a3316f0cc37b7e604e6f24d
ripemd-160 e563b550bd833ac87b77e9e256e8fec4f3b3af58

12542415 as geometric shapes

Circle

Radius = n
Diameter 25084830
Circumference 78806317.644549
Area 4.9421077025988E+14

Sphere

Radius = n
Volume 8.2647954374254E+21
Surface area 1.9768430810395E+15
Circumference 78806317.644549

Square

Length = n
Perimeter 50169660
Area 157312174032225
Diagonal 17737653.397912

Cube

Length = n
Surface area 943873044193350
Volume 1.9730745712644E+21
Space diagonal 21724100.029614

Equilateral Triangle

Length = n
Perimeter 37627245
Area 68118169518233
Altitude 10862050.014807

Triangular Pyramid

Length = n
Surface area 68118169518233
Volume 2.3252906818796E+20
Height 5912551.1326372