129898775 (number)

129898775 is an odd 9-digits composite number following 129898774 and preceding 129898776. In scientific notation, it is written as 1.29898775 × 10^8. The sum of its digits is 56. It has a total of 5 prime factors and 24 positive divisors. There are 102060000 positive integers (up to 129898775) that are relatively prime to 129898775.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million eight hundred ninety-eight thousand seven hundred seventy-five

Notation

Scientific notation 1.29898775 × 10^8
Engineering notation 1.29898775 × 10^6

Prime Factorization of 129898775

Prime Factorization 5 × 5 × 127 × 251 × 163

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 25979755
Product of the distinct prime numbers

The prime factorization of 129898775 is 5 × 5 × 127 × 251 × 163. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 129898775)

Multiplication

n×y
n×2 259797550
n×3 389696325
n×4 519595100
n×5 649493875

Division

n÷y
n÷2 64949387.5
n÷3 43299591.666667
n÷3 32474693.75
n÷5 25979755

Exponentiation

ny
n2 16873691746500625
n3 2.191871887598E+24
n4 2.8472147315592E+32
n5 3.698497057915E+40

Nth Root

y√n
2√n 11397.314376642
3√n 506.44818435754
4√n 106.75820519586
5√n 41.948941922751

Divisors of 129898775

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -129898774
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 129898775 can be divided by 24 positive divisors. The sum of these divisors (counting 129898775) is 1, the average is 0.041666666666667.

Base conversion 129898775

Base System Value
2 Binary 111101111100001100100010111
3 Ternary 100001102112121202
4 Quaternary 13233201210113
5 Quinary 231223230100
6 Senary 20520103115
8 Octal 757414427
10 Decimal 129898775
12 Duodecimal 37604a9b
16 Hexadecimal 7be1917
20 Vigesimal 20bh6if
36 Base36 25c6jb

Cryptographic Hash Functions

md5 f4a174406ad297b5031bad9dd1f1306e
sha1 d3693596d4ba54304595a14f06a76ebe496c8105
sha256 bf8fddad5cde4bfb44cfb9bc7d5aea56d97c78f33192321881b7a6cd78e5b582
sha512 40fd81e8540a63c5e44408448e0bf5f02750ac84f894250483e12ed935e480b410de029df6c5a5fa45aae0fe75ceb15923250d3eb2e67c61e27b74fbb5aba4c0
ripemd-160 7047c0d75b6f3ac43ca6afbee5f601b05556329f

129898775 as geometric shapes

Circle

Radius = n
Diameter 259797550
Circumference 816178074.50063
Area 5.3010266029745E+16

Sphere

Radius = n
Volume 9.1812914929173E+24
Surface area 2.1204106411898E+17
Circumference 816178074.50063

Square

Length = n
Perimeter 519595100
Area 16873691746500625
Diagonal 183704609.34065

Cube

Length = n
Surface area 101242150479003750
Volume 2.191871887598E+24
Space diagonal 224991278.14096

Equilateral Triangle

Length = n
Perimeter 389696325
Area 7.3065228540487E+15
Altitude 112495639.07048

Triangular Pyramid

Length = n
Surface area 7.3065228540487E+15
Volume 2.5831457920212E+23
Height 61234869.780217