129123026 (number)

129123026 is an even 9-digits composite number following 129123025 and preceding 129123027. In scientific notation, it is written as 1.29123026 × 10^8. The sum of its digits is 26. It has a total of 3 prime factors and 8 positive divisors. There are 64390788 positive integers (up to 129123026) that are relatively prime to 129123026.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.29123026 × 10^8
Engineering notation 1.29123026 × 10^6

Prime Factorization of 129123026

Prime Factorization 2 × 379 × 170347

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 129123026
Product of the distinct prime numbers

The prime factorization of 129123026 is 2 × 379 × 170347. Since it has a total of 3 prime factors.

Most popular turbo-numbers

10, 6, 93, 46, 706, 917, 5115, 2434, 90194, 87575, 683671, 965394, 9878051, 1532342, 75537229, 76951065, 634320862, 948725943, 5001263279, 6382530357

Basic calculations (n = 129123026)

Multiplication

n×y
n×2 258246052
n×3 387369078
n×4 516492104
n×5 645615130

Division

n÷y
n÷2 64561513
n÷3 43041008.666667
n÷3 32280756.5
n÷5 25824605.2

Exponentiation

ny
n2 16672755843396676
n3 2.1528366862586E+24
n4 2.7798078741352E+32
n5 3.5893720440696E+40

Nth Root

y√n
2√n 11363.231318599
3√n 505.43800968461
4√n 106.59845833125
5√n 41.898718408669

Divisors of 129123026

1, 2, 379, 758, 170347, 340694, 64561513, 129123026

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 -129123025
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 129123026 can be divided by 8 positive divisors. The sum of these divisors (counting 129123026) is 1, the average is 0.125.

Base conversion 129123026

Base System Value
2 Binary 111101100100100001011010010
3 Ternary 22222222010111022
4 Quaternary 13230210023102
5 Quinary 231023414101
6 Senary 20451315442
8 Octal 754441322
10 Decimal 129123026
12 Duodecimal 372abb82
16 Hexadecimal 7b242d2
20 Vigesimal 20707b6
36 Base36 24vjyq

Cryptographic Hash Functions

md5 910cce0e9188443b9773f6f55e4710ec
sha1 fb45b5280c631345528c45fee5459f7bafb4133e
sha256 d032037d6fe4032a23d28f28624e1a0469c599b959b40607429b287b69571e82
sha512 d576db832af8a5e2dd8ad84d71e8ac4616f210429976cfd60638d9d1aaadfb2542b5343020b8daa7a66d44952ebc386bcf06225d3ac5c04d2cb0dcb57c7fab6b
ripemd-160 284a40edf0e1b986fdd6e1cea2532194a77ef702

129123026 as geometric shapes

Circle

Radius = n
Diameter 258246052
Circumference 811303899.78177
Area 5.2379007272711E+16

Sphere

Radius = n
Volume 9.0177812239047E+24
Surface area 2.0951602909085E+17
Circumference 811303899.78177

Square

Length = n
Perimeter 516492104
Area 16672755843396676
Diagonal 182607534.58385

Cube

Length = n
Surface area 100036535060380056
Volume 2.1528366862586E+24
Space diagonal 223647641.45904

Equilateral Triangle

Length = n
Perimeter 387369078
Area 7.2195150557385E+15
Altitude 111823820.72952

Triangular Pyramid

Length = n
Surface area 7.2195150557385E+15
Volume 2.5371423660677E+23
Height 60869178.194618