12917561 (number)

12917561 is an odd 8-digits composite number following 12917560 and preceding 12917562. In scientific notation, it is written as 1.2917561 × 10^7. The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors. There are 12901632 positive integers (up to 12917561) that are relatively prime to 12917561.

Interesting facts

Basic properties

Name

Name twelve million nine hundred seventeen thousand five hundred sixty-one

Notation

Scientific notation 1.2917561 × 10^7
Engineering notation 1.2917561 × 10^6

Prime Factorization of 12917561

Prime Factorization 857 × 15073

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 12917561
Product of the distinct prime numbers

The prime factorization of 12917561 is 857 × 15073. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12917561)

Multiplication

n×y
n×2 25835122
n×3 38752683
n×4 51670244
n×5 64587805

Division

n÷y
n÷2 6458780.5
n÷3 4305853.6666667
n÷3 3229390.25
n÷5 2583512.2

Exponentiation

ny
n2 166863382188721
n3 2.1554679180891E+21
n4 2.7843388315459E+28
n5 3.5966866701163E+35

Nth Root

y√n
2√n 3594.1008611334
3√n 234.6353844733
4√n 59.950820354132
5√n 26.438456935193

Divisors of 12917561

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12917560
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12917561 can be divided by 4 positive divisors. The sum of these divisors (counting 12917561) is 1, the average is 0.25.

Base conversion 12917561

Base System Value
2 Binary 110001010001101100111001
3 Ternary 220022021120012
4 Quaternary 301101230321
5 Quinary 11301330221
6 Senary 1140511305
8 Octal 61215471
10 Decimal 12917561
12 Duodecimal 43ab535
16 Hexadecimal c51b39
20 Vigesimal 40edi1
36 Base36 7ov95

Cryptographic Hash Functions

md5 1c230f987b6f992b96eb6a492c596a43
sha1 b29567d956dd6abb437ee340406441609bf7b471
sha256 9b18c20b4a3b300ab6b5a9d43560d4962db66056c577ee6a35382f4c6e88c6d2
sha512 485eb6bfce185d464e246b51c6d2c2290421129285e16451d204f7161a928d56f051bad754047612998a1e9112db76e91593b11b8499a22af12f6a3edfd9f763
ripemd-160 93e2406ed9732ea02c6cc2f7bda39f5f4efd2812

12917561 as geometric shapes

Circle

Radius = n
Diameter 25835122
Circumference 81163429.479796
Area 5.2421677563723E+14

Sphere

Radius = n
Volume 9.028802902023E+21
Surface area 2.0968671025489E+15
Circumference 81163429.479796

Square

Length = n
Perimeter 51670244
Area 166863382188721
Diagonal 18268189.958982

Cube

Length = n
Surface area 1001180293132326
Volume 2.1554679180891E+21
Space diagonal 22373871.96187

Equilateral Triangle

Length = n
Perimeter 38752683
Area 72253963968412
Altitude 11186935.980935

Triangular Pyramid

Length = n
Surface area 72253963968412
Volume 2.5402433025181E+20
Height 6089396.6529939