12971925 (number)

12971925 is an odd 8-digits composite number following 12971924 and preceding 12971926. In scientific notation, it is written as 1.2971925 × 10^7. The sum of its digits is 36. It has a total of 3 prime factors and 8 positive divisors. There are 6918240 positive integers (up to 12971925) that are relatively prime to 12971925.

Interesting facts

Basic properties

Name

Name twelve million nine hundred seventy-one thousand nine hundred twenty-five

Notation

Scientific notation 1.2971925 × 10^7
Engineering notation 1.2971925 × 10^6

Prime Factorization of 12971925

Prime Factorization 45 × 5 × 57653

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 12971925
Product of the distinct prime numbers

The prime factorization of 12971925 is 45 × 5 × 57653. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12971925)

Multiplication

n×y
n×2 25943850
n×3 38915775
n×4 51887700
n×5 64859625

Division

n÷y
n÷2 6485962.5
n÷3 4323975
n÷3 3242981.25
n÷5 2594385

Exponentiation

ny
n2 168270838205625
n3 2.1827966928905E+21
n4 2.8315074990424E+28
n5 3.6730102914515E+35

Nth Root

y√n
2√n 3601.6558691802
3√n 234.96408082369
4√n 60.01379732345
5√n 26.460672998946

Divisors of 12971925

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 -12971924
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 12971925 can be divided by 8 positive divisors. The sum of these divisors (counting 12971925) is 1, the average is 0.125.

Base conversion 12971925

Base System Value
2 Binary 110001011110111110010101
3 Ternary 220102001010200
4 Quaternary 301132332111
5 Quinary 11310100200
6 Senary 1142011113
8 Octal 61367625
10 Decimal 12971925
12 Duodecimal 4416a99
16 Hexadecimal c5ef95
20 Vigesimal 4119g5
36 Base36 7q179

Cryptographic Hash Functions

md5 c123357c0cda8deede7811ff3fc67e93
sha1 4e7e489ba88a3b6e5652afc08e361a02d58e31ef
sha256 97d4578fc107564ec0ee8c30291fd71266ba91841da49bcd366e76fdd0c6504c
sha512 6aed8045efcff233d81898c69fa1a4191b5aa004c1bac351a14599450903bd40fc917ea5470dee6825b6190fdc3ddb5c6bb9df29ef1af217ca9bd54cd569fb1f
ripemd-160 3929d45cb0d82219f7a3e8db591febf632938dbe

12971925 as geometric shapes

Circle

Radius = n
Diameter 25943850
Circumference 81505008.565836
Area 5.2863842912019E+14

Sphere

Radius = n
Volume 9.1432774062199E+21
Surface area 2.1145537164808E+15
Circumference 81505008.565836

Square

Length = n
Perimeter 51887700
Area 168270838205625
Diagonal 18345072.265087

Cube

Length = n
Surface area 1009625029233750
Volume 2.1827966928905E+21
Space diagonal 22468033.171973

Equilateral Triangle

Length = n
Perimeter 38915775
Area 72863410301086
Altitude 11234016.585986

Triangular Pyramid

Length = n
Surface area 72863410301086
Volume 2.5724505724907E+20
Height 6115024.0883622