12156940 (number)

12156940 is an even 8-digits composite number following 12156939 and preceding 12156941. In scientific notation, it is written as 1.2156940 × 10^7. The sum of its digits is 28. It has a total of 5 prime factors and 24 positive divisors. There are 4826688 positive integers (up to 12156940) that are relatively prime to 12156940.

Interesting facts

Basic properties

Name

Name twelve million one hundred fifty-six thousand nine hundred forty

Notation

Scientific notation 1.2156940 × 10^7
Engineering notation 1.2156940 × 10^6

Prime Factorization of 12156940

Prime Factorization 2 × 2 × 5 × 139 × 4373

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 6078470
Product of the distinct prime numbers

The prime factorization of 12156940 is 2 × 2 × 5 × 139 × 4373. Since it has a total of 5 prime factors.

Most popular turbo-numbers

2, 6, 9, 96, 559, 865, 8500, 9679, 17879, 829, 14502, 323919, 5677455, 7849292, 79276077, 30902425, 7135068, 139171910, 2549894530, 7996784979

Basic calculations (n = 12156940)

Multiplication

n×y
n×2 24313880
n×3 36470820
n×4 48627760
n×5 60784700

Division

n÷y
n÷2 6078470
n÷3 4052313.3333333
n÷3 3039235
n÷5 2431388

Exponentiation

ny
n2 147791190163600
n3 1.7966886313475E+21
n4 2.1842235889973E+28
n5 2.6553475118025E+35

Nth Root

y√n
2√n 3486.6803696353
3√n 229.936592477
4√n 59.048119103281
5√n 26.11949973395

Divisors of 12156940

1, 2, 4, 5, 10, 20, 139, 278, 556, 695, 1390, 2780, 4373, 8746, 17492, 21865, 43730, 87460, 607847, 1215694, 2431388, 3039235, 6078470, 12156940

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 -12156939
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 12156940 can be divided by 24 positive divisors. The sum of these divisors (counting 12156940) is 1, the average is 0.041666666666667.

Base conversion 12156940

Base System Value
2 Binary 101110011000000000001100
3 Ternary 211212122012001
4 Quaternary 232120000030
5 Quinary 11103010230
6 Senary 1112322044
8 Octal 56300014
10 Decimal 12156940
12 Duodecimal 40a3324
16 Hexadecimal b9800c
20 Vigesimal 3fjc70
36 Base36 78kcs

Cryptographic Hash Functions

md5 5a4cb278d838dc982a22b20c74e1c4dd
sha1 1ac880c43397bc1cae7df22087d85f8b74c26f26
sha256 4126fc1cce52f36acc5397caf2c7d41d7f825c56f44f5e0b4970c80115312459
sha512 f95940dc88b383803861f9ba0fa56127e06e5e3c701ff1f2e77983c27d066cbe55b07e3ed082258a4d9753727576b18d50b8052866f0065ad3829174f410f153
ripemd-160 fdcbc3cda80a3b51a8d7ab3ab46a5e1cdedbc2fb

12156940 as geometric shapes

Circle

Radius = n
Diameter 24313880
Circumference 76384306.788264
Area 4.6429971728326E+14

Sphere

Radius = n
Volume 7.5259517400394E+21
Surface area 1.857198869133E+15
Circumference 76384306.788264

Square

Length = n
Perimeter 48627760
Area 147791190163600
Diagonal 17192509.424956

Cube

Length = n
Surface area 886747140981600
Volume 1.7966886313475E+21
Space diagonal 21056437.744566

Equilateral Triangle

Length = n
Perimeter 36470820
Area 63995462568607
Altitude 10528218.872283

Triangular Pyramid

Length = n
Surface area 63995462568607
Volume 2.1174178581776E+20
Height 5730836.4749853