129356686 (number)

129356686 is an even 9-digits composite number following 129356685 and preceding 129356687. In scientific notation, it is written as 1.29356686 × 10^8. The sum of its digits is 46. It has a total of 2 prime factors and 4 positive divisors. There are 64678342 positive integers (up to 129356686) that are relatively prime to 129356686.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million three hundred fifty-six thousand six hundred eighty-six

Notation

Scientific notation 1.29356686 × 10^8
Engineering notation 1.29356686 × 10^6

Prime Factorization of 129356686

Prime Factorization 2 × 64678343

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 129356686
Product of the distinct prime numbers

The prime factorization of 129356686 is 2 × 64678343. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 129356686)

Multiplication

n×y
n×2 258713372
n×3 388070058
n×4 517426744
n×5 646783430

Division

n÷y
n÷2 64678343
n÷3 43118895.333333
n÷3 32339171.5
n÷5 25871337.2

Exponentiation

ny
n2 16733152212902596
n3 2.1645451165946E+24
n4 2.7999838298017E+32
n5 3.6219662907673E+40

Nth Root

y√n
2√n 11373.508077985
3√n 505.74270483345
4√n 106.64665057087
5√n 41.913871361831

Divisors of 129356686

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 -129356685
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 129356686 can be divided by 4 positive divisors. The sum of these divisors (counting 129356686) is 1, the average is 0.25.

Base conversion 129356686

Base System Value
2 Binary 111101101011101001110001110
3 Ternary 100000102000000101
4 Quaternary 13231131032032
5 Quinary 231103403221
6 Senary 20500321314
8 Octal 755351616
10 Decimal 129356686
12 Duodecimal 373a323a
16 Hexadecimal 7b5d38e
20 Vigesimal 2089be6
36 Base36 250k9a

Cryptographic Hash Functions

md5 46003cab96860d4a1ee505ffbb5d28c9
sha1 b1a7e60cc1f410bab415061b86b237073b3dc11e
sha256 80f620de07169786c2ab778f3dd83a992d97253372072c2b2a6673a4a41d57e8
sha512 595be7ae872f6a0f9da1bec4829862eb12d141db23e9c128c4294fd207e18f6417896f74bd5ed2467fb8441f79a5b82b3e94d5dd0762dfc65d171e2797304df3
ripemd-160 e890ae4807078ea5bf013c55887c31a66b618cda

129356686 as geometric shapes

Circle

Radius = n
Diameter 258713372
Circumference 812772028.86064
Area 5.2568748063455E+16

Sphere

Radius = n
Volume 9.0668253822099E+24
Surface area 2.1027499225382E+17
Circumference 812772028.86064

Square

Length = n
Perimeter 517426744
Area 16733152212902596
Diagonal 182937979.72484

Cube

Length = n
Surface area 100398913277415576
Volume 2.1645451165946E+24
Space diagonal 224052352.45073

Equilateral Triangle

Length = n
Perimeter 388070058
Area 7.2456674508827E+15
Altitude 112026176.22537

Triangular Pyramid

Length = n
Surface area 7.2456674508827E+15
Volume 2.5509408835472E+23
Height 60979326.574946