129723901 (number)

129723901 is an odd 9-digits composite number following 129723900 and preceding 129723902. In scientific notation, it is written as 1.29723901 × 10^8. The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors. There are 126628800 positive integers (up to 129723901) that are relatively prime to 129723901.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.29723901 × 10^8
Engineering notation 1.29723901 × 10^6

Prime Factorization of 129723901

Prime Factorization 47 × 6883 × 401

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 129723901
Product of the distinct prime numbers

The prime factorization of 129723901 is 47 × 6883 × 401. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 129723901)

Multiplication

n×y
n×2 259447802
n×3 389171703
n×4 518895604
n×5 648619505

Division

n÷y
n÷2 64861950.5
n÷3 43241300.333333
n÷3 32430975.25
n÷5 25944780.2

Exponentiation

ny
n2 16828290490657801
n3 2.1830314896093E+24
n4 2.8319136083796E+32
n5 3.6736688057399E+40

Nth Root

y√n
2√n 11389.64007333
3√n 506.22081656697
4√n 106.72225669152
5√n 41.937641226912

Divisors of 129723901

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 -129723900
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 129723901 can be divided by 8 positive divisors. The sum of these divisors (counting 129723901) is 1, the average is 0.125.

Base conversion 129723901

Base System Value
2 Binary 111101110110110110111111101
3 Ternary 100001002122201221
4 Quaternary 13232312313331
5 Quinary 231202131101
6 Senary 20512233341
8 Octal 756666775
10 Decimal 129723901
12 Duodecimal 3753b851
16 Hexadecimal 7bb6dfd
20 Vigesimal 20af9f1
36 Base36 258flp

Cryptographic Hash Functions

md5 5f0c02e88e1d61043323951e83a7b72a
sha1 be47df5961d5f083a6e09f3ed2ffd60f10e3c0ac
sha256 e9a16f72bf899941d2955cca551b1fb1de8e539da6053a5d1ec4a7424279b3b6
sha512 e64dd47f1df6e7ee1e8b563237e8ab54d0444d04134a0963604e2a495937d142cdbdd3af9acca2a3dfce2594b7859525c442ff502c8ad405f1adeebf47d44d77
ripemd-160 cca1bf084b383d3ce63189b0464b8ef76df94d96

129723901 as geometric shapes

Circle

Radius = n
Diameter 259447802
Circumference 815079308.75322
Area 5.2867633777926E+16

Sphere

Radius = n
Volume 9.1442609204158E+24
Surface area 2.114705351117E+17
Circumference 815079308.75322

Square

Length = n
Perimeter 518895604
Area 16828290490657801
Diagonal 183457300.15814

Cube

Length = n
Surface area 100969742943946806
Volume 2.1830314896093E+24
Space diagonal 224688387.48804

Equilateral Triangle

Length = n
Perimeter 389171703
Area 7.2868635335869E+15
Altitude 112344193.74402

Triangular Pyramid

Length = n
Surface area 7.2868635335869E+15
Volume 2.5727272830776E+23
Height 61152433.386048