12917994 (number)

12917994 is an even 8-digits composite number following 12917993 and preceding 12917995. In scientific notation, it is written as 1.2917994 × 10^7. The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors. There are 4004352 positive integers (up to 12917994) that are relatively prime to 12917994.

Interesting facts

Basic properties

Name

Name twelve million nine hundred seventeen thousand nine hundred ninety-four

Notation

Scientific notation 1.2917994 × 10^7
Engineering notation 1.2917994 × 10^6

Prime Factorization of 12917994

Prime Factorization 2 × 51 × 89 × 1423

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 12917994
Product of the distinct prime numbers

The prime factorization of 12917994 is 2 × 51 × 89 × 1423. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 3, 33, 20, 904, 283, 9773, 8184, 71261, 67870, 531419, 325411, 5963272, 8807044, 58053563, 58111208, 29244694, 213661920, 3250381309, 8482726957

Basic calculations (n = 12917994)

Multiplication

n×y
n×2 25835988
n×3 38753982
n×4 51671976
n×5 64589970

Division

n÷y
n÷2 6458997
n÷3 4305998
n÷3 3229498.5
n÷5 2583598.8

Exponentiation

ny
n2 166874568984036
n3 2.1556846808884E+21
n4 2.7847121773608E+28
n5 3.5972895198873E+35

Nth Root

y√n
2√n 3594.1610982258
3√n 234.63800612368
4√n 59.951322739585
5√n 26.438634177605

Divisors of 12917994

1, 2, 51, 89, 102, 178, 1423, 2846, 4539, 9078, 72573, 126647, 145146, 253294, 6458997, 12917994

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 -12917993
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 12917994 can be divided by 16 positive divisors. The sum of these divisors (counting 12917994) is 1, the average is 0.0625.

Base conversion 12917994

Base System Value
2 Binary 110001010001110011101010
3 Ternary 220022022011020
4 Quaternary 301101303222
5 Quinary 11301333434
6 Senary 1140513310
8 Octal 61216352
10 Decimal 12917994
12 Duodecimal 43ab836
16 Hexadecimal c51cea
20 Vigesimal 40eeje
36 Base36 7ovl6

Cryptographic Hash Functions

md5 441da51a77cccc7dd83e709b96d7538f
sha1 ed912aff79549f951af3c1359262f25140c52e63
sha256 7711131c47ca7abf4438e11db2065556343fbaea0aa6adac63f00948002a02e9
sha512 cf62e38c6f395d324cf9b809471b26a11f1cb2a66b279c117ce49d58e36bd18d5abf0f0c18c419a2fb32dc1af8b385fe0876455c35ed62d2b15539e7c21582cb
ripemd-160 98d3c1cb138d9b92b3818ae17e27e6a9df6e9d2f

12917994 as geometric shapes

Circle

Radius = n
Diameter 25835988
Circumference 81166150.099034
Area 5.2425191999121E+14

Sphere

Radius = n
Volume 9.0297108759133E+21
Surface area 2.0970076799648E+15
Circumference 81166150.099034

Square

Length = n
Perimeter 51671976
Area 166874568984036
Diagonal 18268802.313454

Cube

Length = n
Surface area 1001247413904216
Volume 2.1556846808884E+21
Space diagonal 22374621.93987

Equilateral Triangle

Length = n
Perimeter 38753982
Area 72258807992877
Altitude 11187310.969935

Triangular Pyramid

Length = n
Surface area 72258807992877
Volume 2.5404987599269E+20
Height 6089600.7711514