129642057 (number)

129642057 is an odd 9-digits composite number following 129642056 and preceding 129642058. In scientific notation, it is written as 1.29642057 × 10^8. The sum of its digits is 36. It has a total of 3 prime factors and 8 positive divisors. There are 84962808 positive integers (up to 129642057) that are relatively prime to 129642057.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million six hundred forty-two thousand fifty-seven

Notation

Scientific notation 1.29642057 × 10^8
Engineering notation 1.29642057 × 10^6

Prime Factorization of 129642057

Prime Factorization 9 × 59 × 244147

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 129642057
Product of the distinct prime numbers

The prime factorization of 129642057 is 9 × 59 × 244147. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 129642057)

Multiplication

n×y
n×2 259284114
n×3 388926171
n×4 518568228
n×5 648210285

Division

n÷y
n÷2 64821028.5
n÷3 43214019
n÷3 32410514.25
n÷5 25928411.4

Exponentiation

ny
n2 16807062943191249
n3 2.1789022120838E+24
n4 2.8247736477639E+32
n5 3.6620946625551E+40

Nth Root

y√n
2√n 11386.046592211
3√n 506.11433438355
4√n 106.70541969465
5√n 41.932348122389

Divisors of 129642057

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 -129642056
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 129642057 can be divided by 8 positive divisors. The sum of these divisors (counting 129642057) is 1, the average is 0.125.

Base conversion 129642057

Base System Value
2 Binary 111101110100010111001001001
3 Ternary 100000221111110200
4 Quaternary 13232202321021
5 Quinary 231142021212
6 Senary 20510402413
8 Octal 756427111
10 Decimal 129642057
12 Duodecimal 37500409
16 Hexadecimal 7ba2e49
20 Vigesimal 20a552h
36 Base36 256og9

Cryptographic Hash Functions

md5 089892389a0135c649acd63259352b2f
sha1 142d443badcb43d60c977afbdf2e014ac43a7ac6
sha256 af4ba80c5849cea41044fb7a3e2435ad8833616098740c2d969cf846efdfd4d3
sha512 79f95e3285bc7f2742198cc834d0890ecec30ad67823c7641aacc97208e31c9889bd0fd3d2e06e5cf72e22a5145d153e5c4964e23eabb30a568abbfcaf41d25e
ripemd-160 1868d6460a7fcdb78ceaa017a33fa78cca4f519a

129642057 as geometric shapes

Circle

Radius = n
Diameter 259284114
Circumference 814565067.73494
Area 5.2800945470751E+16

Sphere

Radius = n
Volume 9.126964243164E+24
Surface area 2.11203781883E+17
Circumference 814565067.73494

Square

Length = n
Perimeter 518568228
Area 16807062943191249
Diagonal 183341555.26335

Cube

Length = n
Surface area 100842377659147494
Volume 2.1789022120838E+24
Space diagonal 224546629.52174

Equilateral Triangle

Length = n
Perimeter 388926171
Area 7.2776717359038E+15
Altitude 112273314.76087

Triangular Pyramid

Length = n
Surface area 7.2776717359038E+15
Volume 2.5678608828447E+23
Height 61113851.754449