129121098 (number)

129121098 is an even 9-digits composite number following 129121097 and preceding 129121099. In scientific notation, it is written as 1.29121098 × 10^8. The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors. There are 43018976 positive integers (up to 129121098) that are relatively prime to 129121098.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million one hundred twenty-one thousand ninety-eight

Notation

Scientific notation 1.29121098 × 10^8
Engineering notation 1.29121098 × 10^6

Prime Factorization of 129121098

Prime Factorization 2 × 3 × 8009 × 2687

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 129121098
Product of the distinct prime numbers

The prime factorization of 129121098 is 2 × 3 × 8009 × 2687. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 129121098)

Multiplication

n×y
n×2 258242196
n×3 387363294
n×4 516484392
n×5 645605490

Division

n÷y
n÷2 64560549
n÷3 43040366
n÷3 32280274.5
n÷5 25824219.6

Exponentiation

ny
n2 16672257948725604
n3 2.1527402524787E+24
n4 2.7796418510884E+32
n5 3.5891040785929E+40

Nth Root

y√n
2√n 11363.146483259
3√n 505.43549402348
4√n 106.5980604104
5√n 41.898593285809

Divisors of 129121098

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 -129121097
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 129121098 can be divided by 16 positive divisors. The sum of these divisors (counting 129121098) is 1, the average is 0.0625.

Base conversion 129121098

Base System Value
2 Binary 111101100100011101101001010
3 Ternary 22222222000211220
4 Quaternary 13230203231022
5 Quinary 231023333343
6 Senary 20451302510
8 Octal 754435512
10 Decimal 129121098
12 Duodecimal 372aaa36
16 Hexadecimal 7b23b4a
20 Vigesimal 20702ei
36 Base36 24vih6

Cryptographic Hash Functions

md5 ea789e9b16376b9a929a580e88e3cefd
sha1 ddde1e2c4a2f67dc465a11fac61af23f590caae5
sha256 b8e9421ba955ebaa918ef74d9cfcf9e0cd72a46528960be4ae37a5f042a601da
sha512 425239ee828abf09d8a2350f80864a210b2909c508665b982d59b2031e281f35d6c54d0e061d6ea22f2f273140c67922c43c6523c65d1d7b63222b34673cba85
ripemd-160 b1a8a1f29aa7027f8595de4355f3736384f5fbdc

129121098 as geometric shapes

Circle

Radius = n
Diameter 258242196
Circumference 811291785.8005
Area 5.237744309047E+16

Sphere

Radius = n
Volume 9.0173772830321E+24
Surface area 2.0950977236188E+17
Circumference 811291785.8005

Square

Length = n
Perimeter 516484392
Area 16672257948725604
Diagonal 182604807.98011

Cube

Length = n
Surface area 100033547692353624
Volume 2.1527402524787E+24
Space diagonal 223644302.06508

Equilateral Triangle

Length = n
Perimeter 387363294
Area 7.2192994610217E+15
Altitude 111822151.03254

Triangular Pyramid

Length = n
Surface area 7.2192994610217E+15
Volume 2.5370287177682E+23
Height 60868269.326702