129347621 (number)

129347621 is an odd 9-digits composite number following 129347620 and preceding 129347622. In scientific notation, it is written as 1.29347621 × 10^8. The sum of its digits is 35. It has a total of 3 prime factors and 8 positive divisors. There are 119271600 positive integers (up to 129347621) that are relatively prime to 129347621.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million three hundred forty-seven thousand six hundred twenty-one

Notation

Scientific notation 1.29347621 × 10^8
Engineering notation 1.29347621 × 10^6

Prime Factorization of 129347621

Prime Factorization 13 × 1051 × 9467

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 129347621
Product of the distinct prime numbers

The prime factorization of 129347621 is 13 × 1051 × 9467. Since it has a total of 3 prime factors.

Most popular turbo-numbers

9, 6, 53, 18, 669, 117, 6459, 3802, 85821, 9053, 398945, 412665, 7525794, 5767322, 16343612, 83888956, 806501968, 301579546, 7958247873, 8064858128

Basic calculations (n = 129347621)

Multiplication

n×y
n×2 258695242
n×3 388042863
n×4 517390484
n×5 646738105

Division

n÷y
n÷2 64673810.5
n÷3 43115873.666667
n÷3 32336905.25
n÷5 25869524.2

Exponentiation

ny
n2 16730807058359641
n3 2.1640900904088E+24
n4 2.7991990482406E+32
n5 3.6206973759538E+40

Nth Root

y√n
2√n 11373.109557197
3√n 505.73089082044
4√n 106.6447821377
5√n 41.913283901057

Divisors of 129347621

1, 13, 1051, 9467, 13663, 123071, 9949817, 129347621

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 -129347620
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 129347621 can be divided by 8 positive divisors. The sum of these divisors (counting 129347621) is 1, the average is 0.125.

Base conversion 129347621

Base System Value
2 Binary 111101101011011000000100101
3 Ternary 100000101112120122
4 Quaternary 13231123000211
5 Quinary 231103110441
6 Senary 20500211325
8 Octal 755330045
10 Decimal 129347621
12 Duodecimal 37399b45
16 Hexadecimal 7b5b025
20 Vigesimal 2088911
36 Base36 250d9h

Cryptographic Hash Functions

md5 aee0062737e975c4c893497c0ac1f5b2
sha1 7fe097181476ebfc9405d89a762f2d94df402ffa
sha256 74261a10271dc6aae4797aefbefabe31a8c34c4f8b7914b24c783b4d8ce91443
sha512 d0e536cdf027fb79f940747c27023175ff30742f1088dc01dcf8e33f84d179321e18bc7c168bb61666669c3f4316fa67a17f75036f039e5a8046c8cfbd52ceb9
ripemd-160 bde4b86670abf6a46ae66f668e57f368b41b09d8

129347621 as geometric shapes

Circle

Radius = n
Diameter 258695242
Circumference 812715071.78583
Area 5.2561380543171E+16

Sphere

Radius = n
Volume 9.0649193729798E+24
Surface area 2.1024552217268E+17
Circumference 812715071.78583

Square

Length = n
Perimeter 517390484
Area 16730807058359641
Diagonal 182925159.87889

Cube

Length = n
Surface area 100384842350157846
Volume 2.1640900904088E+24
Space diagonal 224036651.41016

Equilateral Triangle

Length = n
Perimeter 388042863
Area 7.2446519691777E+15
Altitude 112018325.70508

Triangular Pyramid

Length = n
Surface area 7.2446519691777E+15
Volume 2.5504046300445E+23
Height 60975053.292965