129121148 (number)

129121148 is an even 9-digits composite number following 129121147 and preceding 129121149. In scientific notation, it is written as 1.29121148 × 10^8. The sum of its digits is 29. It has a total of 4 prime factors and 12 positive divisors. There are 59594352 positive integers (up to 129121148) that are relatively prime to 129121148.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.29121148 × 10^8
Engineering notation 1.29121148 × 10^6

Prime Factorization of 129121148

Prime Factorization 2 × 2 × 13 × 2483099

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 64560574
Product of the distinct prime numbers

The prime factorization of 129121148 is 2 × 2 × 13 × 2483099. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 129121148)

Multiplication

n×y
n×2 258242296
n×3 387363444
n×4 516484592
n×5 645605740

Division

n÷y
n÷2 64560574
n÷3 43040382.666667
n÷3 32280287
n÷5 25824229.6

Exponentiation

ny
n2 16672270860837904
n3 2.1527427533183E+24
n4 2.7796461565714E+32
n5 3.5891110277029E+40

Nth Root

y√n
2√n 11363.148683354
3√n 505.43555926397
4√n 106.59807072998
5√n 41.898596530715

Divisors of 129121148

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -129121147
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 129121148 can be divided by 12 positive divisors. The sum of these divisors (counting 129121148) is 1, the average is 0.083333333333333.

Base conversion 129121148

Base System Value
2 Binary 111101100100011101101111100
3 Ternary 22222222000220202
4 Quaternary 13230203231330
5 Quinary 231023334043
6 Senary 20451303032
8 Octal 754435574
10 Decimal 129121148
12 Duodecimal 372aaa78
16 Hexadecimal 7b23b7c
20 Vigesimal 20702h8
36 Base36 24viik

Cryptographic Hash Functions

md5 2d9a497c935905370a6d43a04f7207a1
sha1 4b2be5f5100b5a60cc0e827a2c42f7e064adde68
sha256 47ac714cff4f8a30f1650eddda55593b8af3bf1ad03587cb5c95938de176a855
sha512 62799a25f512474da67cc79baeb418a3dcb9044738dc4f652a1a88b33d2ae3523bb3a6bd983dac917b9a5be696520d8e2ee20ea05320aec7fdf6b13c3b9de26f
ripemd-160 d1774f83905c82f2ffaa325bd6d73301449c1a2a

129121148 as geometric shapes

Circle

Radius = n
Diameter 258242296
Circumference 811292099.95976
Area 5.2377483655068E+16

Sphere

Radius = n
Volume 9.0173877585247E+24
Surface area 2.0950993462027E+17
Circumference 811292099.95976

Square

Length = n
Perimeter 516484592
Area 16672270860837904
Diagonal 182604878.69078

Cube

Length = n
Surface area 100033625165027424
Volume 2.1527427533183E+24
Space diagonal 223644388.66762

Equilateral Triangle

Length = n
Perimeter 387363444
Area 7.2193050521303E+15
Altitude 111822194.33381

Triangular Pyramid

Length = n
Surface area 7.2193050521303E+15
Volume 2.537031665036E+23
Height 60868292.896928