129381569 (number)

129381569 is an odd 9-digits composite number following 129381568 and preceding 129381570. In scientific notation, it is written as 1.29381569 × 10^8. The sum of its digits is 44. It has a total of 3 prime factors and 8 positive divisors. There are 125071920 positive integers (up to 129381569) that are relatively prime to 129381569.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.29381569 × 10^8
Engineering notation 1.29381569 × 10^6

Prime Factorization of 129381569

Prime Factorization 31 × 3253 × 1283

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 129381569
Product of the distinct prime numbers

The prime factorization of 129381569 is 31 × 3253 × 1283. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 129381569)

Multiplication

n×y
n×2 258763138
n×3 388144707
n×4 517526276
n×5 646907845

Division

n÷y
n÷2 64690784.5
n÷3 43127189.666667
n÷3 32345392.25
n÷5 25876313.8

Exponentiation

ny
n2 16739590396901761
n3 2.1657944699685E+24
n4 2.8021388665605E+32
n5 3.6254512311147E+40

Nth Root

y√n
2√n 11374.601927101
3√n 505.7751309087
4√n 106.65177882764
5√n 41.915483744855

Divisors of 129381569

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 -129381568
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 129381569 can be divided by 8 positive divisors. The sum of these divisors (counting 129381569) is 1, the average is 0.125.

Base conversion 129381569

Base System Value
2 Binary 111101101100011010011000001
3 Ternary 100000110021010222
4 Quaternary 13231203103001
5 Quinary 231110202234
6 Senary 20501032425
8 Octal 755432301
10 Decimal 129381569
12 Duodecimal 373b5715
16 Hexadecimal 7b634c1
20 Vigesimal 208cdi9
36 Base36 2513gh

Cryptographic Hash Functions

md5 4c0786a3a79b37ce6abb3fdf93b62e4e
sha1 23a3d33cd9313a2b0ad75cb4cdc64dc0e0909160
sha256 13af2ca62847d268bee0f545bc57f06c022ddf13d59c8ff2c03ea69214c2e743
sha512 7009c30563ab2042b2d6461369daa17d013c79417e5d487513e46b9d9b60e93c072373af7b5c84ca1bbaf7b39aade0c53b0d44fca5d4a0be631b637ed518d8d8
ripemd-160 deb7ae157ba4a75523a2e80c450aa952d2ba2efb

129381569 as geometric shapes

Circle

Radius = n
Diameter 258763138
Circumference 812928373.36064
Area 5.2588974215009E+16

Sphere

Radius = n
Volume 9.0720586613845E+24
Surface area 2.1035589686004E+17
Circumference 812928373.36064

Square

Length = n
Perimeter 517526276
Area 16739590396901761
Diagonal 182973169.60091

Cube

Length = n
Surface area 100437542381410566
Volume 2.1657944699685E+24
Space diagonal 224095451.07098

Equilateral Triangle

Length = n
Perimeter 388144707
Area 7.2484552663315E+15
Altitude 112047725.53549

Triangular Pyramid

Length = n
Surface area 7.2484552663315E+15
Volume 2.5524132606184E+23
Height 60991056.533637