129459738 (number)

129459738 is an even 9-digits composite number following 129459737 and preceding 129459739. In scientific notation, it is written as 1.29459738 × 10^8. The sum of its digits is 48. It has a total of 4 prime factors and 16 positive divisors. There are 43103856 positive integers (up to 129459738) that are relatively prime to 129459738.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million four hundred fifty-nine thousand seven hundred thirty-eight

Notation

Scientific notation 1.29459738 × 10^8
Engineering notation 1.29459738 × 10^6

Prime Factorization of 129459738

Prime Factorization 2 × 3 × 907 × 23789

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 129459738
Product of the distinct prime numbers

The prime factorization of 129459738 is 2 × 3 × 907 × 23789. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 129459738)

Multiplication

n×y
n×2 258919476
n×3 388379214
n×4 517838952
n×5 647298690

Division

n÷y
n÷2 64729869
n÷3 43153246
n÷3 32364934.5
n÷5 25891947.6

Exponentiation

ny
n2 16759823763028644
n3 2.1697223932879E+24
n4 2.8089169256778E+32
n5 3.6364164926201E+40

Nth Root

y√n
2√n 11378.037528502
3√n 505.87696915606
4√n 106.66788424124
5√n 41.920547371664

Divisors of 129459738

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 -129459737
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 129459738 can be divided by 16 positive divisors. The sum of these divisors (counting 129459738) is 1, the average is 0.0625.

Base conversion 129459738

Base System Value
2 Binary 111101101110110011000011010
3 Ternary 100000121020101010
4 Quaternary 13231312120122
5 Quinary 231120202423
6 Senary 20502434350
8 Octal 755663032
10 Decimal 129459738
12 Duodecimal 374329b6
16 Hexadecimal 7b7661a
20 Vigesimal 209296i
36 Base36 252rru

Cryptographic Hash Functions

md5 09fc5f3290f3ac7db53962b63c0a3215
sha1 db60005bc127af6142fb6b2a491e4bcd92a40f17
sha256 15b392b628e320e7015db9d1aa9a2fc4fb711cc08864680bec6c1c3cf8d84812
sha512 84564a1ce886a7d4f8ed29bd560d172099b02b770b5f48c63bcb4cfa87c313e09846e71e1dfc4db4cc6e0a46bba68435167167029c62572d556d955aa3f18572
ripemd-160 24b52d7a0627f07561a064319b6ff55d5d4f51ac

129459738 as geometric shapes

Circle

Radius = n
Diameter 258919476
Circumference 813419523.67292
Area 5.265253920939E+16

Sphere

Radius = n
Volume 9.0885119081099E+24
Surface area 2.1061015683756E+17
Circumference 813419523.67292

Square

Length = n
Perimeter 517838952
Area 16759823763028644
Diagonal 183083717.26087

Cube

Length = n
Surface area 100558942578171864
Volume 2.1697223932879E+24
Space diagonal 224230843.75056

Equilateral Triangle

Length = n
Perimeter 388379214
Area 7.2572165708665E+15
Altitude 112115421.87528

Triangular Pyramid

Length = n
Surface area 7.2572165708665E+15
Volume 2.5570423626436E+23
Height 61027905.753623