12691941 (number)

12691941 is an odd 8-digits composite number following 12691940 and preceding 12691942. In scientific notation, it is written as 1.2691941 × 10^7. The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors. There are 8450640 positive integers (up to 12691941) that are relatively prime to 12691941.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.2691941 × 10^7
Engineering notation 1.2691941 × 10^6

Prime Factorization of 12691941

Prime Factorization 3 × 971 × 4357

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 12691941
Product of the distinct prime numbers

The prime factorization of 12691941 is 3 × 971 × 4357. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12691941)

Multiplication

n×y
n×2 25383882
n×3 38075823
n×4 50767764
n×5 63459705

Division

n÷y
n÷2 6345970.5
n÷3 4230647
n÷3 3172985.25
n÷5 2538388.2

Exponentiation

ny
n2 161085366347481
n3 2.0444859656456E+21
n4 2.5948495251302E+28
n5 3.2933677076831E+35

Nth Root

y√n
2√n 3562.575051841
3√n 233.26129454124
4√n 59.687310643394
5√n 26.345449263907

Divisors of 12691941

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12691940
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12691941 can be divided by 8 positive divisors. The sum of these divisors (counting 12691941) is 1, the average is 0.125.

Base conversion 12691941

Base System Value
2 Binary 110000011010100111100101
3 Ternary 212212211001220
4 Quaternary 300122213211
5 Quinary 11222120231
6 Senary 1132010553
8 Octal 60324745
10 Decimal 12691941
12 Duodecimal 4300a59
16 Hexadecimal c1a9e5
20 Vigesimal 3j69h1
36 Base36 7k15x

Cryptographic Hash Functions

md5 428c18550ea8ee7cc0fcc41779b3fc21
sha1 f980292cd7d706f890231118b47663bd4c882955
sha256 5fab513ad39cbd1fd3c69fd3d7e6fc58604af86bb1d83864abec3d9045ba0b30
sha512 20c50aa2a517d08f928587ee20902023d0ab140132cf22292ddb376accd030ab48cc361bf21b72cf4627b634cef6751132479156caa9e851c6b1a04f81c7c7c0
ripemd-160 2ac35ce9d660c25e08db8cbac2bb272c33ad3f97

12691941 as geometric shapes

Circle

Radius = n
Diameter 25383882
Circumference 79745817.21079
Area 5.0606460351807E+14

Sphere

Radius = n
Volume 8.5639227867196E+21
Surface area 2.0242584140723E+15
Circumference 79745817.21079

Square

Length = n
Perimeter 50767764
Area 161085366347481
Diagonal 17949115.095039

Cube

Length = n
Surface area 966512198084886
Volume 2.0444859656456E+21
Space diagonal 21983086.658667

Equilateral Triangle

Length = n
Perimeter 38075823
Area 69752009717421
Altitude 10991543.329333

Triangular Pyramid

Length = n
Surface area 69752009717421
Volume 2.4094498172479E+20
Height 5983038.365013