12542910 (number)

12542910 is an even 8-digits composite number following 12542909 and preceding 12542911. In scientific notation, it is written as 1.2542910 × 10^7. The sum of its digits is 24. It has a total of 5 prime factors and 32 positive divisors. There are 3236640 positive integers (up to 12542910) that are relatively prime to 12542910.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.2542910 × 10^7
Engineering notation 1.2542910 × 10^6

Prime Factorization of 12542910

Prime Factorization 2 × 3 × 5 × 31 × 13487

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 12542910
Product of the distinct prime numbers

The prime factorization of 12542910 is 2 × 3 × 5 × 31 × 13487. Since it has a total of 5 prime factors.

Most popular turbo-numbers

8, 4, 1, 87, 997, 651, 3981, 441, 35697, 89051, 351850, 411950, 4699000, 3925792, 28004757, 80690219, 565450817, 855101596, 3893328850, 9735405186

Basic calculations (n = 12542910)

Multiplication

n×y
n×2 25085820
n×3 37628730
n×4 50171640
n×5 62714550

Division

n÷y
n÷2 6271455
n÷3 4180970
n÷3 3135727.5
n÷5 2508582

Exponentiation

ny
n2 157324591268100
n3 1.9733081890626E+21
n4 2.4751027017675E+28
n5 3.1044990429026E+35

Nth Root

y√n
2√n 3541.5970973559
3√n 232.34469915563
4√n 59.511319069198
5√n 26.283286023163

Divisors of 12542910

1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 186, 310, 465, 930, 13487, 26974, 40461, 67435, 80922, 134870, 202305, 404610, 418097, 836194, 1254291, 2090485, 2508582, 4180970, 6271455, 12542910

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12542909
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12542910 can be divided by 32 positive divisors. The sum of these divisors (counting 12542910) is 1, the average is 0.03125.

Base conversion 12542910

Base System Value
2 Binary 101111110110001110111110
3 Ternary 212121020122020
4 Quaternary 233312032332
5 Quinary 11202333120
6 Senary 1124501010
8 Octal 57661676
10 Decimal 12542910
12 Duodecimal 424a766
16 Hexadecimal bf63be
20 Vigesimal 3i7h5a
36 Base36 7gu66

Cryptographic Hash Functions

md5 fd081d19dc143947d5cbf14afdc48939
sha1 3deb1542828fe148c37d942f3009a118091710a0
sha256 e2f7a9b9f87c204a987d31e8996a3edeb5a23c4e9ca99a41e239815925487be3
sha512 3dfd429ea49e7f77fcf6b01ac89c6f404307f4ec5593be057478b566dd0e6d5663734e4ecda4534c75800baf84b2b73910d713390972ce574c3dfaeff7b5f087
ripemd-160 49c76b501a607cb60fd8b452695513b118d3b66f

12542910 as geometric shapes

Circle

Radius = n
Diameter 25085820
Circumference 78809427.821276
Area 4.9424978015688E+14

Sphere

Radius = n
Volume 8.26577401337E+21
Surface area 1.9769991206275E+15
Circumference 78809427.821276

Square

Length = n
Perimeter 50171640
Area 157324591268100
Diagonal 17738353.433625

Cube

Length = n
Surface area 943947547608600
Volume 1.9733081890626E+21
Space diagonal 21724957.394764

Equilateral Triangle

Length = n
Perimeter 37628730
Area 68123546339089
Altitude 10862478.697382

Triangular Pyramid

Length = n
Surface area 68123546339089
Volume 2.3255660030951E+20
Height 5912784.477875