12642258 (number)

12642258 is an even 8-digits composite number following 12642257 and preceding 12642259. In scientific notation, it is written as 1.2642258 × 10^7. The sum of its digits is 30. It has a total of 5 prime factors and 32 positive divisors. There are 3897936 positive integers (up to 12642258) that are relatively prime to 12642258.

Interesting facts

Basic properties

Name

Name twelve million six hundred forty-two thousand two hundred fifty-eight

Notation

Scientific notation 1.2642258 × 10^7
Engineering notation 1.2642258 × 10^6

Prime Factorization of 12642258

Prime Factorization 2 × 3 × 19 × 43 × 2579

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 12642258
Product of the distinct prime numbers

The prime factorization of 12642258 is 2 × 3 × 19 × 43 × 2579. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12642258)

Multiplication

n×y
n×2 25284516
n×3 37926774
n×4 50569032
n×5 63211290

Division

n÷y
n÷2 6321129
n÷3 4214086
n÷3 3160564.5
n÷5 2528451.6

Exponentiation

ny
n2 159826687338564
n3 2.0205702166195E+21
n4 2.5544569985619E+28
n5 3.2294104425725E+35

Nth Root

y√n
2√n 3555.5953088055
3√n 232.95652697624
4√n 59.628812740198
5√n 26.324790874342

Divisors of 12642258

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 -12642257
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 12642258 can be divided by 32 positive divisors. The sum of these divisors (counting 12642258) is 1, the average is 0.03125.

Base conversion 12642258

Base System Value
2 Binary 110000001110011111010010
3 Ternary 212210021220210
4 Quaternary 300032133102
5 Quinary 11214023013
6 Senary 1130544550
8 Octal 60163722
10 Decimal 12642258
12 Duodecimal 4298156
16 Hexadecimal c0e7d2
20 Vigesimal 3j05ci
36 Base36 7iytu

Cryptographic Hash Functions

md5 ba3e8da9c4447532aec33f7e520fb6ab
sha1 a24353b6b8bb5d7b0cd9f6afeff83b8b69ba7e85
sha256 b9ecc90e0c9d792c6934e93cefb8468d421947da7351023f3b6410e1f3cf3979
sha512 d2a1ced10294709fd2f9458b8c02f050187d842fde88121c768d8d3b70626eb396f6a03c5df7178452122db2fc9d24d0abf07aabb97a61ff48d47aaefed4f495
ripemd-160 5b3764e677c9121dc01ff4eff69f2e852d3880b8

12642258 as geometric shapes

Circle

Radius = n
Diameter 25284516
Circumference 79433649.715174
Area 5.0211034679043E+14

Sphere

Radius = n
Volume 8.4637447314587E+21
Surface area 2.0084413871617E+15
Circumference 79433649.715174

Square

Length = n
Perimeter 50569032
Area 159826687338564
Diagonal 17878852.72262

Cube

Length = n
Surface area 958960124031384
Volume 2.0205702166195E+21
Space diagonal 21897033.178394

Equilateral Triangle

Length = n
Perimeter 37926774
Area 69206985718955
Altitude 10948516.589197

Triangular Pyramid

Length = n
Surface area 69206985718955
Volume 2.3812648367253E+20
Height 5959617.5742066