12138812 (number)

12138812 is an even 8-digits composite number following 12138811 and preceding 12138813. In scientific notation, it is written as 1.2138812 × 10^7. The sum of its digits is 26. It has a total of 5 prime factors and 24 positive divisors. There are 5061312 positive integers (up to 12138812) that are relatively prime to 12138812.

Interesting facts

Basic properties

Name

Name twelve million one hundred thirty-eight thousand eight hundred twelve

Notation

Scientific notation 1.2138812 × 10^7
Engineering notation 1.2138812 × 10^6

Prime Factorization of 12138812

Prime Factorization 2 × 2 × 7 × 37 × 11717

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 6069406
Product of the distinct prime numbers

The prime factorization of 12138812 is 2 × 2 × 7 × 37 × 11717. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12138812)

Multiplication

n×y
n×2 24277624
n×3 36416436
n×4 48555248
n×5 60694060

Division

n÷y
n÷2 6069406
n÷3 4046270.6666667
n÷3 3034703
n÷5 2427762.4

Exponentiation

ny
n2 147350756771344
n3 1.7886631345051E+21
n4 2.1712245521088E+28
n5 2.6356086647833E+35

Nth Root

y√n
2√n 3484.0797924273
3√n 229.82224450962
4√n 59.026094165439
5√n 26.111705388213

Divisors of 12138812

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12138811
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12138812 can be divided by 24 positive divisors. The sum of these divisors (counting 12138812) is 1, the average is 0.041666666666667.

Base conversion 12138812

Base System Value
2 Binary 101110010011100100111100
3 Ternary 211211201022122
4 Quaternary 232103210330
5 Quinary 11101420222
6 Senary 1112102112
8 Octal 56234474
10 Decimal 12138812
12 Duodecimal 4094938
16 Hexadecimal b9393c
20 Vigesimal 3fh70c
36 Base36 786d8

Cryptographic Hash Functions

md5 a5e07ee52790c61b80064f9dec50a11f
sha1 489c32ea09d0db21a49e766dd0844083a5e70b8c
sha256 408420a3bf188c2966581745c768d7003eed5efdeb395b59bf501f7a5005f513
sha512 ef561b1be8f55182989606f20dda773ec74a1f617c8e078a4c25005dd71e4ecbd9e4fbdbfa0b90e89c11521d8ac468e3cf119221b94d99a3759136b24d3d6f1f
ripemd-160 6225a839cf6e8f23f5ef48de1cacb92777645546

12138812 as geometric shapes

Circle

Radius = n
Diameter 24277624
Circumference 76270405.205015
Area 4.6291605497375E+14

Sphere

Radius = n
Volume 7.4923346174774E+21
Surface area 1.851664219895E+15
Circumference 76270405.205015

Square

Length = n
Perimeter 48555248
Area 147350756771344
Diagonal 17166872.561497

Cube

Length = n
Surface area 884104540628064
Volume 1.7886631345051E+21
Space diagonal 21025039.127527

Equilateral Triangle

Length = n
Perimeter 36416436
Area 63804749315423
Altitude 10512519.563763

Triangular Pyramid

Length = n
Surface area 63804749315423
Volume 2.1079597194449E+20
Height 5722290.8538324