129122338 (number)

129122338 is an even 9-digits composite number following 129122337 and preceding 129122339. In scientific notation, it is written as 1.29122338 × 10^8. The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors. There are 64561168 positive integers (up to 129122338) that are relatively prime to 129122338.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million one hundred twenty-two thousand three hundred thirty-eight

Notation

Scientific notation 1.29122338 × 10^8
Engineering notation 1.29122338 × 10^6

Prime Factorization of 129122338

Prime Factorization 2 × 64561169

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 129122338
Product of the distinct prime numbers

The prime factorization of 129122338 is 2 × 64561169. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 129122338)

Multiplication

n×y
n×2 258244676
n×3 387367014
n×4 516489352
n×5 645611690

Division

n÷y
n÷2 64561169
n÷3 43040779.333333
n÷3 32280584.5
n÷5 25824467.6

Exponentiation

ny
n2 16672578170586244
n3 2.1528022738739E+24
n4 2.7797486285431E+32
n5 3.5892764196978E+40

Nth Root

y√n
2√n 11363.20104548
3√n 505.43711198268
4√n 106.59831633511
5√n 41.898673759189

Divisors of 129122338

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 -129122337
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 129122338 can be divided by 4 positive divisors. The sum of these divisors (counting 129122338) is 1, the average is 0.25.

Base conversion 129122338

Base System Value
2 Binary 111101100100100000000100010
3 Ternary 22222222002112211
4 Quaternary 13230210000202
5 Quinary 231023403323
6 Senary 20451312334
8 Octal 754440042
10 Decimal 129122338
12 Duodecimal 372ab6aa
16 Hexadecimal 7b24022
20 Vigesimal 20705gi
36 Base36 24vjfm

Cryptographic Hash Functions

md5 c1f2e981910d5bd176bc556048d2133e
sha1 ddfeff8f4d1128314ce7e7151b696a5afe4f5356
sha256 79136aeafc846278610cf402c5c8d8634944577862ea8042cc14b989a04b414a
sha512 efdb1ab60daf308d12982c7b5c7bca1356454a637f8b59b4d016ea42c967d7320465344d21a5b47c69654098773575251d3330c6af329ac166ccb3dc8c73e3bb
ripemd-160 d21fd36a75768a1dcf0117283c744489532536a5

129122338 as geometric shapes

Circle

Radius = n
Diameter 258244676
Circumference 811299576.95028
Area 5.2378449097115E+16

Sphere

Radius = n
Volume 9.0176370776447E+24
Surface area 2.0951379638846E+17
Circumference 811299576.95028

Square

Length = n
Perimeter 516489352
Area 16672578170586244
Diagonal 182606561.60492

Cube

Length = n
Surface area 100035469023517464
Volume 2.1528022738739E+24
Space diagonal 223646449.80808

Equilateral Triangle

Length = n
Perimeter 387367014
Area 7.2194381211548E+15
Altitude 111823224.90404

Triangular Pyramid

Length = n
Surface area 7.2194381211548E+15
Volume 2.5371018106834E+23
Height 60868853.868308