129332542 (number)

129332542 is an even 9-digits composite number following 129332541 and preceding 129332543. In scientific notation, it is written as 1.29332542 × 10^8. The sum of its digits is 31. It has a total of 4 prime factors and 16 positive divisors. There are 61728480 positive integers (up to 129332542) that are relatively prime to 129332542.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million three hundred thirty-two thousand five hundred forty-two

Notation

Scientific notation 1.29332542 × 10^8
Engineering notation 1.29332542 × 10^6

Prime Factorization of 129332542

Prime Factorization 2 × 23 × 541 × 5197

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 129332542
Product of the distinct prime numbers

The prime factorization of 129332542 is 2 × 23 × 541 × 5197. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 129332542)

Multiplication

n×y
n×2 258665084
n×3 387997626
n×4 517330168
n×5 646662710

Division

n÷y
n÷2 64666271
n÷3 43110847.333333
n÷3 32333135.5
n÷5 25866508.4

Exponentiation

ny
n2 16726906420181764
n3 2.1633333271182E+24
n4 2.7978939838952E+32
n5 3.6185874118367E+40

Nth Root

y√n
2√n 11372.446614515
3√n 505.71123780479
4√n 106.64167391088
5√n 41.912306627758

Divisors of 129332542

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 -129332541
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 129332542 can be divided by 16 positive divisors. The sum of these divisors (counting 129332542) is 1, the average is 0.0625.

Base conversion 129332542

Base System Value
2 Binary 111101101010111010100111110
3 Ternary 100000100202220011
4 Quaternary 13231113110332
5 Quinary 231102120132
6 Senary 20500013434
8 Octal 755272476
10 Decimal 129332542
12 Duodecimal 3739127a
16 Hexadecimal 7b5753e
20 Vigesimal 2086b72
36 Base36 2501mm

Cryptographic Hash Functions

md5 927dcc2e002578d76581c4c7e7b47077
sha1 53d11e3f4f84a14646f55b8fd1f8076db33d6e8e
sha256 b2dc303d9a8d52d3ff7a7f37461717a347944bbd53d1767931751a5836712143
sha512 619a5dffd7cea4dfcb7d138e567706c409d0206c08b30b658b92900cd80dfe07cb19853e1736c5b62d191031c2732ee538e05a19b29ef36f89c8efe0809739c1
ripemd-160 637044d9bfa1227655f378d76745a437c74dd70f

129332542 as geometric shapes

Circle

Radius = n
Diameter 258665084
Circumference 812620327.63459
Area 5.2549126326927E+16

Sphere

Radius = n
Volume 9.0617494503208E+24
Surface area 2.1019650530771E+17
Circumference 812620327.63459

Square

Length = n
Perimeter 517330168
Area 16726906420181764
Diagonal 182903834.95259

Cube

Length = n
Surface area 100361438521090584
Volume 2.1633333271182E+24
Space diagonal 224010533.81604

Equilateral Triangle

Length = n
Perimeter 387997626
Area 7.2429629433012E+15
Altitude 112005266.90802

Triangular Pyramid

Length = n
Surface area 7.2429629433012E+15
Volume 2.5495127759536E+23
Height 60967944.984196