129351805 (number)

129351805 is an odd 9-digits composite number following 129351804 and preceding 129351806. In scientific notation, it is written as 1.29351805 × 10^8. The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors. There are 93934080 positive integers (up to 129351805) that are relatively prime to 129351805.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million three hundred fifty-one thousand eight hundred five

Notation

Scientific notation 1.29351805 × 10^8
Engineering notation 1.29351805 × 10^6

Prime Factorization of 129351805

Prime Factorization 55 × 907 × 2593

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 129351805
Product of the distinct prime numbers

The prime factorization of 129351805 is 55 × 907 × 2593. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 129351805)

Multiplication

n×y
n×2 258703610
n×3 388055415
n×4 517407220
n×5 646759025

Division

n÷y
n÷2 64675902.5
n÷3 43117268.333333
n÷3 32337951.25
n÷5 25870361

Exponentiation

ny
n2 16731889456758025
n3 2.1643001022921E+24
n4 2.7995612479317E+32
n5 3.6212830062802E+40

Nth Root

y√n
2√n 11373.293498367
3√n 505.73634371092
4√n 106.64564453538
5√n 41.913555050861

Divisors of 129351805

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 -129351804
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 129351805 can be divided by 8 positive divisors. The sum of these divisors (counting 129351805) is 1, the average is 0.125.

Base conversion 129351805

Base System Value
2 Binary 111101101011100000001111101
3 Ternary 100000101202022121
4 Quaternary 13231130001331
5 Quinary 231103224210
6 Senary 20500242541
8 Octal 755340175
10 Decimal 129351805
12 Duodecimal 373a0451
16 Hexadecimal 7b5c07d
20 Vigesimal 2088ja5
36 Base36 250ghp

Cryptographic Hash Functions

md5 7f7657a3d82d85be61348c6d20558840
sha1 d2cc36f7fe942672cba1331b6bdf960fdae5feea
sha256 3796c4afff23eaac6669c19eab6999e896d773078ed4928fe97ac4f1e4488cd6
sha512 45f3c25d4384156954c6b678bd9e7bcbc7544f853897b9b2df9166d3ad9f3dc4bb55a3a041d02a1c05d418c3b7bf383dc0c2a22afccddf5ec5243b987b05f43c
ripemd-160 04398c4852cea4d247cca41907a44ed73fce11ca

129351805 as geometric shapes

Circle

Radius = n
Diameter 258703610
Circumference 812741360.63316
Area 5.2564780998028E+16

Sphere

Radius = n
Volume 9.0657990686994E+24
Surface area 2.1025912399211E+17
Circumference 812741360.63316

Square

Length = n
Perimeter 517407220
Area 16731889456758025
Diagonal 182931076.94844

Cube

Length = n
Surface area 100391336740548150
Volume 2.1643001022921E+24
Space diagonal 224043898.31074

Equilateral Triangle

Length = n
Perimeter 388055415
Area 7.2451206614327E+15
Altitude 112021949.15537

Triangular Pyramid

Length = n
Surface area 7.2451206614327E+15
Volume 2.5506521314225E+23
Height 60977025.64948