129122065 (number)

129122065 is an odd 9-digits composite number following 129122064 and preceding 129122066. In scientific notation, it is written as 1.29122065 × 10^8. The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors. There are 98239680 positive integers (up to 129122065) that are relatively prime to 129122065.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million one hundred twenty-two thousand sixty-five

Notation

Scientific notation 1.29122065 × 10^8
Engineering notation 1.29122065 × 10^6

Prime Factorization of 129122065

Prime Factorization 145 × 67 × 13291

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 129122065
Product of the distinct prime numbers

The prime factorization of 129122065 is 145 × 67 × 13291. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 129122065)

Multiplication

n×y
n×2 258244130
n×3 387366195
n×4 516488260
n×5 645610325

Division

n÷y
n÷2 64561032.5
n÷3 43040688.333333
n÷3 32280516.25
n÷5 25824413

Exponentiation

ny
n2 16672507669864225
n3 2.1527886190612E+24
n4 2.7797251200168E+32
n5 3.5892384762894E+40

Nth Root

y√n
2√n 11363.189033014
3√n 505.43675577159
4√n 106.59825999055
5√n 41.898656042119

Divisors of 129122065

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -129122064
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 129122065 can be divided by 8 positive divisors. The sum of these divisors (counting 129122065) is 1, the average is 0.125.

Base conversion 129122065

Base System Value
2 Binary 111101100100011111100010001
3 Ternary 22222222002011201
4 Quaternary 13230203330101
5 Quinary 231023401230
6 Senary 20451311201
8 Octal 754437421
10 Decimal 129122065
12 Duodecimal 372ab501
16 Hexadecimal 7b23f11
20 Vigesimal 2070535
36 Base36 24vj81

Cryptographic Hash Functions

md5 887f5028e92154df7dc3f1b06341a688
sha1 8ba4721e95d76c782d19a2a32172359dd1159770
sha256 8fe5de9d307ceee5c6f1d045fd6d1c64b31c5e379a57597459c0087b88bd3404
sha512 bb716d6d555a517fd2a0949aa45ed7c6c262d6d832a6937232911fd00ed22843c9562ac541fa08a0e768494652d70c4eecc771e5eff91eefeb9a5c6dc9cc11da
ripemd-160 10e55b45fe348c8ba24695b91cdd1f973fb5a130

129122065 as geometric shapes

Circle

Radius = n
Diameter 258244130
Circumference 811297861.64069
Area 5.2378227612565E+16

Sphere

Radius = n
Volume 9.0175798804992E+24
Surface area 2.0951291045026E+17
Circumference 811297861.64069

Square

Length = n
Perimeter 516488260
Area 16672507669864225
Diagonal 182606175.52462

Cube

Length = n
Surface area 100035046019185350
Volume 2.1527886190612E+24
Space diagonal 223645976.95821

Equilateral Triangle

Length = n
Perimeter 387366195
Area 7.2194075934467E+15
Altitude 111822988.47911

Triangular Pyramid

Length = n
Surface area 7.2194075934467E+15
Volume 2.5370857183323E+23
Height 60868725.174873