12156972 (number)

12156972 is an even 8-digits composite number following 12156971 and preceding 12156973. In scientific notation, it is written as 1.2156972 × 10^7. The sum of its digits is 33. It has a total of 5 prime factors and 24 positive divisors. There are 3646720 positive integers (up to 12156972) that are relatively prime to 12156972.

Interesting facts

Basic properties

Name

Name twelve million one hundred fifty-six thousand nine hundred seventy-two

Notation

Scientific notation 1.2156972 × 10^7
Engineering notation 1.2156972 × 10^6

Prime Factorization of 12156972

Prime Factorization 2 × 2 × 51 × 23 × 2591

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 6078486
Product of the distinct prime numbers

The prime factorization of 12156972 is 2 × 2 × 51 × 23 × 2591. Since it has a total of 5 prime factors.

Most popular turbo-numbers

9, 3, 91, 54, 466, 228, 8039, 8293, 67311, 73074, 651623, 106274, 5363058, 2012835, 80228025, 81955374, 500689527, 25428323, 4100079483, 604344847

Basic calculations (n = 12156972)

Multiplication

n×y
n×2 24313944
n×3 36470916
n×4 48627888
n×5 60784860

Division

n÷y
n÷2 6078486
n÷3 4052324
n÷3 3039243
n÷5 2431394.4

Exponentiation

ny
n2 147791968208784
n3 1.7967028193391E+21
n4 2.1842465867026E+28
n5 2.6553824595639E+35

Nth Root

y√n
2√n 3486.6849585244
3√n 229.93679422636
4√n 59.048157960468
5√n 26.119513484501

Divisors of 12156972

1, 2, 4, 23, 46, 51, 92, 102, 204, 1173, 2346, 2591, 4692, 5182, 10364, 59593, 119186, 132141, 238372, 264282, 528564, 3039243, 6078486, 12156972

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 -12156971
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 12156972 can be divided by 24 positive divisors. The sum of these divisors (counting 12156972) is 1, the average is 0.041666666666667.

Base conversion 12156972

Base System Value
2 Binary 101110011000000000101100
3 Ternary 211212122020020
4 Quaternary 232120000230
5 Quinary 11103010342
6 Senary 1112322140
8 Octal 56300054
10 Decimal 12156972
12 Duodecimal 40a3350
16 Hexadecimal b9802c
20 Vigesimal 3fjc8c
36 Base36 78kdo

Cryptographic Hash Functions

md5 3cfeae51eb0e4c33eeb2b3b24cbe3c39
sha1 7072217da54e97728a13a4142358ebb1b4e1d484
sha256 0f9b3f61cf89c5de82813405e2ce5462ef928c43313c15accc2e235f4d1051db
sha512 bb342060807d6f1800dfc3ba25760ea2d86612cc117482a2d775e4df14b8ca143289f7939036051313a2e9a111a3e8f4feac065ca44005ae4afb5ce683064485
ripemd-160 4ec55c5aa33a0deb4524b6e56f0f3c2de4cdede7

12156972 as geometric shapes

Circle

Radius = n
Diameter 24313944
Circumference 76384507.850194
Area 4.6430216158429E+14

Sphere

Radius = n
Volume 7.5260111705596E+21
Surface area 1.8572086463372E+15
Circumference 76384507.850194

Square

Length = n
Perimeter 48627888
Area 147791968208784
Diagonal 17192554.67979

Cube

Length = n
Surface area 886751809252704
Volume 1.7967028193391E+21
Space diagonal 21056493.170192

Equilateral Triangle

Length = n
Perimeter 36470916
Area 63995799472055
Altitude 10528246.585096

Triangular Pyramid

Length = n
Surface area 63995799472055
Volume 2.1174345788861E+20
Height 5730851.55993