12542912 (number)

12542912 is an even 8-digits composite number following 12542911 and preceding 12542913. In scientific notation, it is written as 1.2542912 × 10^7. The sum of its digits is 26. It has a total of 8 prime factors and 28 positive divisors. There are 5998080 positive integers (up to 12542912) that are relatively prime to 12542912.

Interesting facts

Basic properties

Name

Name twelve million five hundred forty-two thousand nine hundred twelve

Notation

Scientific notation 1.2542912 × 10^7
Engineering notation 1.2542912 × 10^6

Prime Factorization of 12542912

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 23 × 8521

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 391966
Product of the distinct prime numbers

The prime factorization of 12542912 is 2 × 2 × 2 × 2 × 2 × 2 × 23 × 8521. Since it has a total of 8 prime factors.

Most popular turbo-numbers

10, 7, 15, 19, 514, 676, 8478, 4558, 48133, 89598, 53279, 757060, 755050, 8538260, 39440383, 42897467, 92073767, 649150498, 7353442080, 8390351549

Basic calculations (n = 12542912)

Multiplication

n×y
n×2 25085824
n×3 37628736
n×4 50171648
n×5 62714560

Division

n÷y
n÷2 6271456
n÷3 4180970.6666667
n÷3 3135728
n÷5 2508582.4

Exponentiation

ny
n2 157324641439744
n3 1.9733091330103E+21
n4 2.4751042804144E+28
n5 3.1045015180061E+35

Nth Root

y√n
2√n 3541.5973797144
3√n 232.34471150496
4√n 59.511321441507
5√n 26.283286861351

Divisors of 12542912

1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 184, 368, 736, 1472, 8521, 17042, 34084, 68168, 136336, 195983, 272672, 391966, 545344, 783932, 1567864, 3135728, 6271456, 12542912

28 divisors

τ Total Divisors 28
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12542911
Sum of the proper positive divisors of n
A Arithmetic Mean 0.035714285714286
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 28
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12542912 can be divided by 28 positive divisors. The sum of these divisors (counting 12542912) is 1, the average is 0.035714285714286.

Base conversion 12542912

Base System Value
2 Binary 101111110110001111000000
3 Ternary 212121020122022
4 Quaternary 233312033000
5 Quinary 11202333122
6 Senary 1124501012
8 Octal 57661700
10 Decimal 12542912
12 Duodecimal 424a768
16 Hexadecimal bf63c0
20 Vigesimal 3i7h5c
36 Base36 7gu68

Cryptographic Hash Functions

md5 2a01e3378e7b8b4c646cc9f2ea29822a
sha1 368303fa6820c28d75b1cbd43d29fa0f6b37aa11
sha256 4bd0da111ec2e5fdf115e29f6ff62e032fcd62ed191866b807922d8735a7877d
sha512 aae780669032bd79c8b94e5c0fee7baf8032be561e68bd16867707b47a0b970390a40a86969719d6c6025c4ab4778582632e7879083a50a7147e30f28eb62d3e
ripemd-160 d042faf25f5758b04697b415d3d51f54a2db3970

12542912 as geometric shapes

Circle

Radius = n
Diameter 25085824
Circumference 78809440.387647
Area 4.9424993777575E+14

Sphere

Radius = n
Volume 8.2657779673689E+21
Surface area 1.976999751103E+15
Circumference 78809440.387647

Square

Length = n
Perimeter 50171648
Area 157324641439744
Diagonal 17738356.262052

Cube

Length = n
Surface area 943947848638464
Volume 1.9733091330103E+21
Space diagonal 21724960.858865

Equilateral Triangle

Length = n
Perimeter 37628736
Area 68123568064048
Altitude 10862480.429433

Triangular Pyramid

Length = n
Surface area 68123568064048
Volume 2.3255671155482E+20
Height 5912785.4206841