129155654 (number)

129155654 is an even 9-digits composite number following 129155653 and preceding 129155655. In scientific notation, it is written as 1.29155654 × 10^8. The sum of its digits is 38. It has a total of 4 prime factors and 16 positive divisors. There are 60729984 positive integers (up to 129155654) that are relatively prime to 129155654.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million one hundred fifty-five thousand six hundred fifty-four

Notation

Scientific notation 1.29155654 × 10^8
Engineering notation 1.29155654 × 10^6

Prime Factorization of 129155654

Prime Factorization 2 × 19 × 137 × 24809

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 129155654
Product of the distinct prime numbers

The prime factorization of 129155654 is 2 × 19 × 137 × 24809. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 129155654)

Multiplication

n×y
n×2 258311308
n×3 387466962
n×4 516622616
n×5 645778270

Division

n÷y
n÷2 64577827
n÷3 43051884.666667
n÷3 32288913.5
n÷5 25831130.8

Exponentiation

ny
n2 16681182960167716
n3 2.1544690947141E+24
n4 2.7826186495059E+32
n5 3.5939093150953E+40

Nth Root

y√n
2√n 11364.666911089
3√n 505.48057901562
4√n 106.60519176423
5√n 41.900835665784

Divisors of 129155654

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 -129155653
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 129155654 can be divided by 16 positive divisors. The sum of these divisors (counting 129155654) is 1, the average is 0.0625.

Base conversion 129155654

Base System Value
2 Binary 111101100101100001001000110
3 Ternary 100000000210020202
4 Quaternary 13230230021012
5 Quinary 231030440104
6 Senary 20452130502
8 Octal 754541106
10 Decimal 129155654
12 Duodecimal 37306a32
16 Hexadecimal 7b2c246
20 Vigesimal 207492e
36 Base36 24w952

Cryptographic Hash Functions

md5 33f856389ae49d2e9fb13c6e8d6ab58c
sha1 5915157e579475acb98fc1449e7afbe05131ab7c
sha256 340c74a4ef8080735c485186b6bc71c7c7cb4ebcde52514c58b524933fad2879
sha512 fd0967fcbe4c2104a32cbffe623fa149c9f806a8f139860553e56f498607c1bb80a26781a68c2d45d02da8f26e9a94a606e977c914c671b27dd49fe181c0a0d5
ripemd-160 4a9bb20ce32040c6550a3895f6bd104fbc86129b

129155654 as geometric shapes

Circle

Radius = n
Diameter 258311308
Circumference 811508907.55197
Area 5.240548184085E+16

Sphere

Radius = n
Volume 9.0246190404535E+24
Surface area 2.096219273634E+17
Circumference 811508907.55197

Square

Length = n
Perimeter 516622616
Area 16681182960167716
Diagonal 182653677.54397

Cube

Length = n
Surface area 100087097761006296
Volume 2.1544690947141E+24
Space diagonal 223704154.81279

Equilateral Triangle

Length = n
Perimeter 387466962
Area 7.2231641043407E+15
Altitude 111852077.40639

Triangular Pyramid

Length = n
Surface area 7.2231641043407E+15
Volume 2.539066177882E+23
Height 60884559.181322