12154938 (number)

12154938 is an even 8-digits composite number following 12154937 and preceding 12154939. In scientific notation, it is written as 1.2154938 × 10^7. The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors. There are 3996000 positive integers (up to 12154938) that are relatively prime to 12154938.

Interesting facts

Basic properties

Name

Name twelve million one hundred fifty-four thousand nine hundred thirty-eight

Notation

Scientific notation 1.2154938 × 10^7
Engineering notation 1.2154938 × 10^6

Prime Factorization of 12154938

Prime Factorization 2 × 3 × 73 × 27751

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 12154938
Product of the distinct prime numbers

The prime factorization of 12154938 is 2 × 3 × 73 × 27751. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12154938)

Multiplication

n×y
n×2 24309876
n×3 36464814
n×4 48619752
n×5 60774690

Division

n÷y
n÷2 6077469
n÷3 4051646
n÷3 3038734.5
n÷5 2430987.6

Exponentiation

ny
n2 147742517783844
n3 1.7958011436265E+21
n4 2.1827851561109E+28
n5 2.6531618239849E+35

Nth Root

y√n
2√n 3486.3932652528
3√n 229.92396982882
4√n 59.045687948002
5√n 26.11863940753

Divisors of 12154938

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 -12154937
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 12154938 can be divided by 16 positive divisors. The sum of these divisors (counting 12154938) is 1, the average is 0.0625.

Base conversion 12154938

Base System Value
2 Binary 101110010111100000111010
3 Ternary 211212112102220
4 Quaternary 232113200322
5 Quinary 11102424223
6 Senary 1112304510
8 Octal 56274072
10 Decimal 12154938
12 Duodecimal 40a2136
16 Hexadecimal b9783a
20 Vigesimal 3fj76i
36 Base36 78it6

Cryptographic Hash Functions

md5 72d3f5c7d15f44b916bf8168fe5954bf
sha1 8482e3141a671d0c15ae857fa0529bc705cca13e
sha256 31ccc8e9dfca4c0a62c843e188a692e73e8d31de7007d224015420e3012b8a60
sha512 2da3e4e7b2db64cc599731a80f0e54f308a300e399d29d9b07c11e7ec11bd87f2aef629061d06893b23d80fdc78d3ae890959a0d9044b4fba36e99a9df7866e2
ripemd-160 8e03c6170962d6a897a481069a194fdf2195c05a

12154938 as geometric shapes

Circle

Radius = n
Diameter 24309876
Circumference 76371727.851279
Area 4.6414680849258E+14

Sphere

Radius = n
Volume 7.522234240167E+21
Surface area 1.8565872339703E+15
Circumference 76371727.851279

Square

Length = n
Perimeter 48619752
Area 147742517783844
Diagonal 17189678.169404

Cube

Length = n
Surface area 886455106703064
Volume 1.7958011436265E+21
Space diagonal 21052970.17885

Equilateral Triangle

Length = n
Perimeter 36464814
Area 63974386809942
Altitude 10526485.089425

Triangular Pyramid

Length = n
Surface area 63974386809942
Volume 2.1163719438681E+20
Height 5729892.7231347