129323785 (number)

129323785 is an odd 9-digits composite number following 129323784 and preceding 129323786. In scientific notation, it is written as 1.29323785 × 10^8. The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors. There are 94849920 positive integers (up to 129323785) that are relatively prime to 129323785.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.29323785 × 10^8
Engineering notation 1.29323785 × 10^6

Prime Factorization of 129323785

Prime Factorization 155 × 19 × 43913

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 129323785
Product of the distinct prime numbers

The prime factorization of 129323785 is 155 × 19 × 43913. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 129323785)

Multiplication

n×y
n×2 258647570
n×3 387971355
n×4 517295140
n×5 646618925

Division

n÷y
n÷2 64661892.5
n÷3 43107928.333333
n÷3 32330946.25
n÷5 25864757

Exponentiation

ny
n2 16724641366726225
n3 2.1628939243126E+24
n4 2.7971362884561E+32
n5 3.6173625198399E+40

Nth Root

y√n
2√n 11372.061598497
3√n 505.69982378325
4√n 106.63986871005
5√n 41.911739042827

Divisors of 129323785

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 -129323784
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 129323785 can be divided by 8 positive divisors. The sum of these divisors (counting 129323785) is 1, the average is 0.125.

Base conversion 129323785

Base System Value
2 Binary 111101101010101001100001001
3 Ternary 100000100022212211
4 Quaternary 13231111030021
5 Quinary 231101330120
6 Senary 20455505121
8 Octal 755251411
10 Decimal 129323785
12 Duodecimal 373881a1
16 Hexadecimal 7b55309
20 Vigesimal 2085995
36 Base36 24zuvd

Cryptographic Hash Functions

md5 dc58c954b8991499c6b835e9d7f52468
sha1 613320554c7afb160f4ca243e761a78200c697a9
sha256 31ccc8dcdcfebaa9bde67b5fa3b554558bbc14c69e177e3502284a92752c4c77
sha512 3a32bb129f2972048afbe9dc0ce933fcec79d7f8f0c8e7e7531261075c984d5304bacd33877619aeefd4126b9c6bfd49645b5ccd6bb0a08c1283e51ceab6c313
ripemd-160 2124fa58f8b87231d120e8ab0be829688f3a6e07

129323785 as geometric shapes

Circle

Radius = n
Diameter 258647570
Circumference 812565305.78085
Area 5.2542010451631E+16

Sphere

Radius = n
Volume 9.0599088841526E+24
Surface area 2.1016804180652E+17
Circumference 812565305.78085

Square

Length = n
Perimeter 517295140
Area 16724641366726225
Diagonal 182891450.68442

Cube

Length = n
Surface area 100347848200357350
Volume 2.1628939243126E+24
Space diagonal 223995366.24711

Equilateral Triangle

Length = n
Perimeter 387971355
Area 7.2419821463845E+15
Altitude 111997683.12356

Triangular Pyramid

Length = n
Surface area 7.2419821463845E+15
Volume 2.548994934781E+23
Height 60963816.894807