129351686 (number)

129351686 is an even 9-digits composite number following 129351685 and preceding 129351687. In scientific notation, it is written as 1.29351686 × 10^8. The sum of its digits is 41. It has a total of 3 prime factors and 8 positive divisors. There are 64649880 positive integers (up to 129351686) that are relatively prime to 129351686.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.29351686 × 10^8
Engineering notation 1.29351686 × 10^6

Prime Factorization of 129351686

Prime Factorization 2 × 2791 × 23173

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 129351686
Product of the distinct prime numbers

The prime factorization of 129351686 is 2 × 2791 × 23173. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 129351686)

Multiplication

n×y
n×2 258703372
n×3 388055058
n×4 517406744
n×5 646758430

Division

n÷y
n÷2 64675843
n÷3 43117228.666667
n÷3 32337921.5
n÷5 25870337.2

Exponentiation

ny
n2 16731858671042596
n3 2.1642941290131E+24
n4 2.7995509458774E+32
n5 3.6212663489214E+40

Nth Root

y√n
2√n 11373.288266812
3√n 505.73618862316
4√n 106.64562000763
5√n 41.913547339002

Divisors of 129351686

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 -129351685
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 129351686 can be divided by 8 positive divisors. The sum of these divisors (counting 129351686) is 1, the average is 0.125.

Base conversion 129351686

Base System Value
2 Binary 111101101011100000000000110
3 Ternary 100000101202011012
4 Quaternary 13231130000012
5 Quinary 231103223221
6 Senary 20500242222
8 Octal 755340006
10 Decimal 129351686
12 Duodecimal 373a0372
16 Hexadecimal 7b5c006
20 Vigesimal 2088j46
36 Base36 250gee

Cryptographic Hash Functions

md5 6f6b0c99e8b50e459198f40076cff0f9
sha1 02dbd16e004bf21d87b4479d2fff86225bcd187b
sha256 fc2937d31ecc49b88056c41261b71ce7299de92c8581a141e7ace774f6ebf311
sha512 b0cfd822bd254075547691b89b1322f055333cc83826cc8ed034449610393f836c692e491c46cf1705204f88e0c96e0fadab962dd8698f52613f2dd8595530af
ripemd-160 940a58516c26c287449e36ce5b48f5a7ec40fc1b

129351686 as geometric shapes

Circle

Radius = n
Diameter 258703372
Circumference 812740612.93411
Area 5.256468428185E+16

Sphere

Radius = n
Volume 9.0657740478867E+24
Surface area 2.102587371274E+17
Circumference 812740612.93411

Square

Length = n
Perimeter 517406744
Area 16731858671042596
Diagonal 182930908.65703

Cube

Length = n
Surface area 100391152026255576
Volume 2.1642941290131E+24
Space diagonal 224043692.1967

Equilateral Triangle

Length = n
Perimeter 388055058
Area 7.2451073308269E+15
Altitude 112021846.09835

Triangular Pyramid

Length = n
Surface area 7.2451073308269E+15
Volume 2.5506450918456E+23
Height 60976969.552342