129720111 (number)

129720111 is an odd 9-digits composite number following 129720110 and preceding 129720112. In scientific notation, it is written as 1.29720111 × 10^8. The sum of its digits is 24. It has a total of 2 prime factors and 4 positive divisors. There are 86480072 positive integers (up to 129720111) that are relatively prime to 129720111.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million seven hundred twenty thousand one hundred eleven

Notation

Scientific notation 1.29720111 × 10^8
Engineering notation 1.29720111 × 10^6

Prime Factorization of 129720111

Prime Factorization 3 × 43240037

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 129720111
Product of the distinct prime numbers

The prime factorization of 129720111 is 3 × 43240037. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 129720111)

Multiplication

n×y
n×2 259440222
n×3 389160333
n×4 518880444
n×5 648600555

Division

n÷y
n÷2 64860055.5
n÷3 43240037
n÷3 32430027.75
n÷5 25944022.2

Exponentiation

ny
n2 16827307197852321
n3 2.1828401575365E+24
n4 2.8315826753089E+32
n5 3.6731321894675E+40

Nth Root

y√n
2√n 11389.473692845
3√n 506.21588662071
4√n 106.72147718639
5√n 41.937396174895

Divisors of 129720111

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -129720110
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 129720111 can be divided by 4 positive divisors. The sum of these divisors (counting 129720111) is 1, the average is 0.25.

Base conversion 129720111

Base System Value
2 Binary 111101110110101111100101111
3 Ternary 100001002110112120
4 Quaternary 13232311330233
5 Quinary 231202020421
6 Senary 20512204023
8 Octal 756657457
10 Decimal 129720111
12 Duodecimal 37539613
16 Hexadecimal 7bb5f2f
20 Vigesimal 20af05b
36 Base36 258cof

Cryptographic Hash Functions

md5 c2aa0afcf10d56eb9cb138a2944671a6
sha1 57704b5676550678599a54932022cd2baa9d141b
sha256 acf28211e02a34f90e2a2f6d8ef4df803703adc2ec725b3a6823a43737493026
sha512 35b0e95295d698e14df54c5cfd2a0d73c0360e2ed8c45c1095c07ac6e3054cd803258e4f5e015e16354ce28c8e67a4a39d867ac3bcf11fdc6a30af1bc29e0c50
ripemd-160 9aae5f0b540106acc9c88c180261c2eb1c4fe5a2

129720111 as geometric shapes

Circle

Radius = n
Diameter 259440222
Circumference 815055495.48091
Area 5.2864544672471E+16

Sphere

Radius = n
Volume 9.1434594705033E+24
Surface area 2.1145817868989E+17
Circumference 815055495.48091

Square

Length = n
Perimeter 518880444
Area 16827307197852321
Diagonal 183451940.28874

Cube

Length = n
Surface area 100963843187113926
Volume 2.1828401575365E+24
Space diagonal 224681823.01547

Equilateral Triangle

Length = n
Perimeter 389160333
Area 7.2864377553124E+15
Altitude 112340911.50774

Triangular Pyramid

Length = n
Surface area 7.2864377553124E+15
Volume 2.5725017960673E+23
Height 61150646.762914