129384561 (number)

129384561 is an odd 9-digits composite number following 129384560 and preceding 129384562. In scientific notation, it is written as 1.29384561 × 10^8. The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors. There are 82358400 positive integers (up to 129384561) that are relatively prime to 129384561.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million three hundred eighty-four thousand five hundred sixty-one

Notation

Scientific notation 1.29384561 × 10^8
Engineering notation 1.29384561 × 10^6

Prime Factorization of 129384561

Prime Factorization 3 × 47 × 41 × 22381

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 129384561
Product of the distinct prime numbers

The prime factorization of 129384561 is 3 × 47 × 41 × 22381. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 129384561)

Multiplication

n×y
n×2 258769122
n×3 388153683
n×4 517538244
n×5 646922805

Division

n÷y
n÷2 64692280.5
n÷3 43128187
n÷3 32346140.25
n÷5 25876912.2

Exponentiation

ny
n2 16740364625162721
n3 2.1659447280066E+24
n4 2.802398077834E+32
n5 3.625870450478E+40

Nth Root

y√n
2√n 11374.733447426
3√n 505.77902962868
4√n 106.65239541345
5√n 41.915677605492

Divisors of 129384561

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -129384560
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 129384561 can be divided by 16 positive divisors. The sum of these divisors (counting 129384561) is 1, the average is 0.0625.

Base conversion 129384561

Base System Value
2 Binary 111101101100100000001110001
3 Ternary 100000110102020210
4 Quaternary 13231210001301
5 Quinary 231110301221
6 Senary 20501054333
8 Octal 755440161
10 Decimal 129384561
12 Duodecimal 373b73a9
16 Hexadecimal 7b64071
20 Vigesimal 208d181
36 Base36 2515rl

Cryptographic Hash Functions

md5 4ab325cba3f25ea53707d86c4bd742d1
sha1 02cd2482cd070000b64779f930ceb2f0d4074b78
sha256 f2de5623071afb1080e0ee3ff0622e4030af3f9a74ef0ab81f9c46b45be5e62a
sha512 0273687a7a0e63e6c941ac684fd6977c192fd9430bc23970453af389bc805c7706f606f3f4bfd46c72113e9e55ab8f0a040e37360a7d91d0777de442224bbd67
ripemd-160 22e986b48454eea661d2cd8886c63ba23858eade

129384561 as geometric shapes

Circle

Radius = n
Diameter 258769122
Circumference 812947172.65108
Area 5.2591406524826E+16

Sphere

Radius = n
Volume 9.0726880607828E+24
Surface area 2.103656260993E+17
Circumference 812947172.65108

Square

Length = n
Perimeter 517538244
Area 16740364625162721
Diagonal 182977400.92789

Cube

Length = n
Surface area 100442187750976326
Volume 2.1659447280066E+24
Space diagonal 224100633.36699

Equilateral Triangle

Length = n
Perimeter 388153683
Area 7.2487905170026E+15
Altitude 112050316.6835

Triangular Pyramid

Length = n
Surface area 7.2487905170026E+15
Volume 2.5525903414145E+23
Height 60992466.975963