12138910 (number)

12138910 is an even 8-digits composite number following 12138909 and preceding 12138911. In scientific notation, it is written as 1.2138910 × 10^7. The sum of its digits is 25. It has a total of 4 prime factors and 16 positive divisors. There are 3942432 positive integers (up to 12138910) that are relatively prime to 12138910.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.2138910 × 10^7
Engineering notation 1.2138910 × 10^6

Prime Factorization of 12138910

Prime Factorization 2 × 35 × 19 × 9127

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 12138910
Product of the distinct prime numbers

The prime factorization of 12138910 is 2 × 35 × 19 × 9127. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12138910)

Multiplication

n×y
n×2 24277820
n×3 36416730
n×4 48555640
n×5 60694550

Division

n÷y
n÷2 6069455
n÷3 4046303.3333333
n÷3 3034727.5
n÷5 2427782

Exponentiation

ny
n2 147353135988100
n3 1.7887064559773E+21
n4 2.1712946685527E+28
n5 2.6357150565042E+35

Nth Root

y√n
2√n 3484.0938563707
3√n 229.82286298089
4√n 59.02621329859
5√n 26.111747549486

Divisors of 12138910

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12138909
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12138910 can be divided by 16 positive divisors. The sum of these divisors (counting 12138910) is 1, the average is 0.0625.

Base conversion 12138910

Base System Value
2 Binary 101110010011100110011110
3 Ternary 211211201110021
4 Quaternary 232103212132
5 Quinary 11101421120
6 Senary 1112102354
8 Octal 56234636
10 Decimal 12138910
12 Duodecimal 40949ba
16 Hexadecimal b9399e
20 Vigesimal 3fh75a
36 Base36 786fy

Cryptographic Hash Functions

md5 020a793a471280d5a2f9d4fed8cb898c
sha1 654d6904e7b4d2d26f85c0834173a3a3e888fde7
sha256 7ef4f1742ee774d35ec413652ca8ba85ecb603060567e0b9bba4ad4b0a7d91fc
sha512 40e3b79e597d8592bd8ea40306d0add4fa189491c56058720ca88f605e83043cc6fe55b327449bd32750b4a4495aa3398d587142906009c01ea35d4d46ab1e1f
ripemd-160 077719473944c4e0fca4bad75015af1895fc6560

12138910 as geometric shapes

Circle

Radius = n
Diameter 24277820
Circumference 76271020.957175
Area 4.6292352950363E+14

Sphere

Radius = n
Volume 7.4925160820359E+21
Surface area 1.8516941180145E+15
Circumference 76271020.957175

Square

Length = n
Perimeter 48555640
Area 147353135988100
Diagonal 17167011.154426

Cube

Length = n
Surface area 884118815928600
Volume 1.7887064559773E+21
Space diagonal 21025208.868506

Equilateral Triangle

Length = n
Perimeter 36416730
Area 63805779546499
Altitude 10512604.434253

Triangular Pyramid

Length = n
Surface area 63805779546499
Volume 2.1080107742895E+20
Height 5722337.0514755