12971917 (number)

12971917 is an odd 8-digits composite number following 12971916 and preceding 12971918. In scientific notation, it is written as 1.2971917 × 10^7. The sum of its digits is 37. It has a total of 4 prime factors and 16 positive divisors. There are 10913280 positive integers (up to 12971917) that are relatively prime to 12971917.

Interesting facts

Basic properties

Name

Name twelve million nine hundred seventy-one thousand nine hundred seventeen

Notation

Scientific notation 1.2971917 × 10^7
Engineering notation 1.2971917 × 10^6

Prime Factorization of 12971917

Prime Factorization 7 × 49 × 59 × 641

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 12971917
Product of the distinct prime numbers

The prime factorization of 12971917 is 7 × 49 × 59 × 641. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12971917)

Multiplication

n×y
n×2 25943834
n×3 38915751
n×4 51887668
n×5 64859585

Division

n÷y
n÷2 6485958.5
n÷3 4323972.3333333
n÷3 3242979.25
n÷5 2594383.4

Exponentiation

ny
n2 168270630654889
n3 2.1827926543929E+21
n4 2.8315005140994E+28
n5 3.6729989654355E+35

Nth Root

y√n
2√n 3601.6547585797
3√n 234.9640325216
4√n 60.013788070574
5√n 26.460669735198

Divisors of 12971917

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 -12971916
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 12971917 can be divided by 16 positive divisors. The sum of these divisors (counting 12971917) is 1, the average is 0.0625.

Base conversion 12971917

Base System Value
2 Binary 110001011110111110001101
3 Ternary 220102001010101
4 Quaternary 301132332031
5 Quinary 11310100132
6 Senary 1142011101
8 Octal 61367615
10 Decimal 12971917
12 Duodecimal 4416a91
16 Hexadecimal c5ef8d
20 Vigesimal 4119fh
36 Base36 7q171

Cryptographic Hash Functions

md5 83bca419e31f10610c773b70032985ac
sha1 a8acd8ea13ec2cd4ae269146433a30ee2acf3cdf
sha256 b9ef723ae8ef15c6dc67f5908afa5e0d0e46e4c2277c2373173a691df41cb5ea
sha512 528b8745f67b5a12c863352d05e56ad336086a93a650ec2c68d6ce6ebc50796583333fd21136a28b6949260c015200557f5a0426d0534bcef196c9ac51c0b9a6
ripemd-160 1de907f9654e22973de8ac5de7a445149eb0840d

12971917 as geometric shapes

Circle

Radius = n
Diameter 25943834
Circumference 81504958.300353
Area 5.2863777708032E+14

Sphere

Radius = n
Volume 9.1432604898006E+21
Surface area 2.1145511083213E+15
Circumference 81504958.300353

Square

Length = n
Perimeter 51887668
Area 168270630654889
Diagonal 18345060.951378

Cube

Length = n
Surface area 1009623783929334
Volume 2.1827926543929E+21
Space diagonal 22468019.315566

Equilateral Triangle

Length = n
Perimeter 38915751
Area 72863320428981
Altitude 11234009.657783

Triangular Pyramid

Length = n
Surface area 72863320428981
Volume 2.5724458130756E+20
Height 6115020.317126