129745061 (number)

129745061 is an odd 9-digits composite number following 129745060 and preceding 129745062. In scientific notation, it is written as 1.29745061 × 10^8. The sum of its digits is 35. It has a total of 2 prime factors and 4 positive divisors. There are 126727692 positive integers (up to 129745061) that are relatively prime to 129745061.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million seven hundred forty-five thousand sixty-one

Notation

Scientific notation 1.29745061 × 10^8
Engineering notation 1.29745061 × 10^6

Prime Factorization of 129745061

Prime Factorization 43 × 3017327

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 129745061
Product of the distinct prime numbers

The prime factorization of 129745061 is 43 × 3017327. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 129745061)

Multiplication

n×y
n×2 259490122
n×3 389235183
n×4 518980244
n×5 648725305

Division

n÷y
n÷2 64872530.5
n÷3 43248353.666667
n÷3 32436265.25
n÷5 25949012.2

Exponentiation

ny
n2 16833780853893721
n3 2.1840999237491E+24
n4 2.8337617783692E+32
n5 3.6766659479398E+40

Nth Root

y√n
2√n 11390.568949794
3√n 506.24833925178
4√n 106.72660844323
5√n 41.939009274878

Divisors of 129745061

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 -129745060
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 129745061 can be divided by 4 positive divisors. The sum of these divisors (counting 129745061) is 1, the average is 0.25.

Base conversion 129745061

Base System Value
2 Binary 111101110111100000010100101
3 Ternary 100001010201202122
4 Quaternary 13232330002211
5 Quinary 231203320221
6 Senary 20512515325
8 Octal 756740245
10 Decimal 129745061
12 Duodecimal 3754bb45
16 Hexadecimal 7bbc0a5
20 Vigesimal 20ai2d1
36 Base36 258vxh

Cryptographic Hash Functions

md5 4da9ce3a654ff890ec1c5dc8a643dc5f
sha1 0d00eb8e47d362d21df88088669eee4db6545d6a
sha256 71d9c6d787e9d901272bead4388ad16433547365bcdb1f9ad40952aa5a55146c
sha512 10d1d9751020230631242ea264dbbcd1680cd3e6b57944ea6fc9168273865e4deda50e07a9ced6e6d753847eb88f84531f122ebce2db96cbe73641433bbdc963
ripemd-160 a76434a794b2664bf3193719edf82db31c3cf4ac

129745061 as geometric shapes

Circle

Radius = n
Diameter 259490122
Circumference 815212260.95432
Area 5.2884882262733E+16

Sphere

Radius = n
Volume 9.1487363668748E+24
Surface area 2.1153952905093E+17
Circumference 815212260.95432

Square

Length = n
Perimeter 518980244
Area 16833780853893721
Diagonal 183487224.91712

Cube

Length = n
Surface area 101002685123362326
Volume 2.1840999237491E+24
Space diagonal 224725037.68312

Equilateral Triangle

Length = n
Perimeter 389235183
Area 7.289240930606E+15
Altitude 112362518.84156

Triangular Pyramid

Length = n
Surface area 7.289240930606E+15
Volume 2.5739864447867E+23
Height 61162408.305708