129353987 (number)

129353987 is an odd 9-digits composite number following 129353986 and preceding 129353988. In scientific notation, it is written as 1.29353987 × 10^8. The sum of its digits is 47. It has a total of 3 prime factors and 8 positive divisors. There are 110616192 positive integers (up to 129353987) that are relatively prime to 129353987.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million three hundred fifty-three thousand nine hundred eighty-seven

Notation

Scientific notation 1.29353987 × 10^8
Engineering notation 1.29353987 × 10^6

Prime Factorization of 129353987

Prime Factorization 7 × 433 × 42677

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 129353987
Product of the distinct prime numbers

The prime factorization of 129353987 is 7 × 433 × 42677. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 129353987)

Multiplication

n×y
n×2 258707974
n×3 388061961
n×4 517415948
n×5 646769935

Division

n÷y
n÷2 64676993.5
n÷3 43117995.666667
n÷3 32338496.75
n÷5 25870797.4

Exponentiation

ny
n2 16732453952796169
n3 2.1644096310881E+24
n4 2.7997501528244E+32
n5 3.621588448717E+40

Nth Root

y√n
2√n 11373.389424442
3√n 505.739187404
4√n 106.64609427654
5√n 41.913696455552

Divisors of 129353987

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 -129353986
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 129353987 can be divided by 8 positive divisors. The sum of these divisors (counting 129353987) is 1, the average is 0.125.

Base conversion 129353987

Base System Value
2 Binary 111101101011100100100000011
3 Ternary 100000101212022102
4 Quaternary 13231130210003
5 Quinary 231103311422
6 Senary 20500301015
8 Octal 755344403
10 Decimal 129353987
12 Duodecimal 373a176b
16 Hexadecimal 7b5c903
20 Vigesimal 20894j7
36 Base36 250i6b

Cryptographic Hash Functions

md5 d7955bdea8b3cf2cd4252a2b473a5d2d
sha1 a89aacb7f39edeeda53478be9bed16c3a92036be
sha256 5e0a71c2e6e5c2931cb1ca41b414311149156162243d5c9e4b70976a15622b12
sha512 d9b13ffe57994323f58e790d6f4f9104735059264400a25efc44dd29fa18012ac14197117756a7524bfb3cc5ac537f77c226805648b37d7421950a2acdc3b1eb
ripemd-160 fa16ecd0e03dc59beef5add67fb334be6c7fa864

129353987 as geometric shapes

Circle

Radius = n
Diameter 258707974
Circumference 812755070.5435
Area 5.2566554414634E+16

Sphere

Radius = n
Volume 9.0662578618471E+24
Surface area 2.1026621765854E+17
Circumference 812755070.5435

Square

Length = n
Perimeter 517415948
Area 16732453952796169
Diagonal 182934162.76243

Cube

Length = n
Surface area 100394723716777014
Volume 2.1644096310881E+24
Space diagonal 224047677.6456

Equilateral Triangle

Length = n
Perimeter 388061961
Area 7.2453650953874E+15
Altitude 112023838.8228

Triangular Pyramid

Length = n
Surface area 7.2453650953874E+15
Volume 2.5507812123464E+23
Height 60978054.254144