129122321 (number)

129122321 is an odd 9-digits composite number following 129122320 and preceding 129122322. In scientific notation, it is written as 1.29122321 × 10^8. The sum of its digits is 23. It has a total of 2 prime factors and 4 positive divisors. There are 129096000 positive integers (up to 129122321) that are relatively prime to 129122321.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.29122321 × 10^8
Engineering notation 1.29122321 × 10^6

Prime Factorization of 129122321

Prime Factorization 6521 × 19801

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 129122321
Product of the distinct prime numbers

The prime factorization of 129122321 is 6521 × 19801. Since it has a total of 2 prime factors.

Most popular turbo-numbers

7, 6, 69, 3, 192, 925, 3141, 4200, 94841, 18491, 443431, 653936, 7558922, 1224963, 4143560, 75193849, 423672984, 704608138, 4339884171, 3751983916

Basic calculations (n = 129122321)

Multiplication

n×y
n×2 258244642
n×3 387366963
n×4 516489284
n×5 645611605

Division

n÷y
n÷2 64561160.5
n÷3 43040773.666667
n÷3 32280580.25
n÷5 25824464.2

Exponentiation

ny
n2 16672573780427041
n3 2.1528014235725E+24
n4 2.7797471646378E+32
n5 3.5892740569121E+40

Nth Root

y√n
2√n 11363.200297451
3√n 505.43708980105
4√n 106.59831282648
5√n 41.898672655929

Divisors of 129122321

1, 6521, 19801, 129122321

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -129122320
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 129122321 can be divided by 4 positive divisors. The sum of these divisors (counting 129122321) is 1, the average is 0.25.

Base conversion 129122321

Base System Value
2 Binary 111101100100100000000010001
3 Ternary 22222222002112012
4 Quaternary 13230210000101
5 Quinary 231023403241
6 Senary 20451312305
8 Octal 754440021
10 Decimal 129122321
12 Duodecimal 372ab695
16 Hexadecimal 7b24011
20 Vigesimal 20705g1
36 Base36 24vjf5

Cryptographic Hash Functions

md5 2add6b025b8e8464dcd747b1a42e1bfc
sha1 a5237586126d1a10869364244116304e1fd8c6fa
sha256 5beb012639a7050f45b071f8775d248405f6ab8273e0afa71dbe47c2c3b297e7
sha512 1f1ecf9efc53821f61e2d980c64eb3ba51a717844bf1b4ce113a0ba15bc54c706db369d2c471a27340593bc1e447ecd32c0d2d4d2638a22f586bffd37e788b2c
ripemd-160 f66f0ee53e251a91ecca66b460f8253686a9faec

129122321 as geometric shapes

Circle

Radius = n
Diameter 258244642
Circumference 811299470.13613
Area 5.2378435305023E+16

Sphere

Radius = n
Volume 9.0176335159106E+24
Surface area 2.0951374122009E+17
Circumference 811299470.13613

Square

Length = n
Perimeter 516489284
Area 16672573780427041
Diagonal 182606537.56329

Cube

Length = n
Surface area 100035442682562246
Volume 2.1528014235725E+24
Space diagonal 223646420.36322

Equilateral Triangle

Length = n
Perimeter 387366963
Area 7.2194362201601E+15
Altitude 111823210.18161

Triangular Pyramid

Length = n
Surface area 7.2194362201601E+15
Volume 2.5371008085936E+23
Height 60868845.854431