129378435 (number)

129378435 is an odd 9-digits composite number following 129378434 and preceding 129378436. In scientific notation, it is written as 1.29378435 × 10^8. The sum of its digits is 42. It has a total of 2 prime factors and 4 positive divisors. There are 69001824 positive integers (up to 129378435) that are relatively prime to 129378435.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million three hundred seventy-eight thousand four hundred thirty-five

Notation

Scientific notation 1.29378435 × 10^8
Engineering notation 1.29378435 × 10^6

Prime Factorization of 129378435

Prime Factorization 15 × 8625229

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 129378435
Product of the distinct prime numbers

The prime factorization of 129378435 is 15 × 8625229. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 129378435)

Multiplication

n×y
n×2 258756870
n×3 388135305
n×4 517513740
n×5 646892175

Division

n÷y
n÷2 64689217.5
n÷3 43126145
n÷3 32344608.75
n÷5 25875687

Exponentiation

ny
n2 16738779443049225
n3 2.1656370881519E+24
n4 2.8018673724305E+32
n5 3.6250121572262E+40

Nth Root

y√n
2√n 11374.464163203
3√n 505.77104709142
4√n 106.65113296728
5√n 41.915280679766

Divisors of 129378435

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 -129378434
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 129378435 can be divided by 4 positive divisors. The sum of these divisors (counting 129378435) is 1, the average is 0.25.

Base conversion 129378435

Base System Value
2 Binary 111101101100010100010000011
3 Ternary 100000110002211220
4 Quaternary 13231202202003
5 Quinary 231110102220
6 Senary 20501010123
8 Octal 755424203
10 Decimal 129378435
12 Duodecimal 373b3943
16 Hexadecimal 7b62883
20 Vigesimal 208c61f
36 Base36 25111f

Cryptographic Hash Functions

md5 e25c3e942d73be653dcaf79d6c1d3bd9
sha1 c20b18d24d1331f327b929df7a899fbcba5948e3
sha256 f802116b48d0998bdb3c58e9cb8e62e4c12086eb6acb19c0e1a456102969e4c8
sha512 97d09d0bc65986f435f70b756ed502fe2b3b6dfb86c4d0e4cb21984a21d8c0f7e15580b37fdba4a5cf881917e4648e7ec0199c2d6f75f4a62b42e0c512ec230d
ripemd-160 b75cc3b4a6e695fd2fb28d1f0e8a99169ab5af54

129378435 as geometric shapes

Circle

Radius = n
Diameter 258756870
Circumference 812908681.85789
Area 5.2586426528343E+16

Sphere

Radius = n
Volume 9.0713994219727E+24
Surface area 2.1034570611337E+17
Circumference 812908681.85789

Square

Length = n
Perimeter 517513740
Area 16738779443049225
Diagonal 182968737.45561

Cube

Length = n
Surface area 100432676658295350
Volume 2.1656370881519E+24
Space diagonal 224090022.82375

Equilateral Triangle

Length = n
Perimeter 388135305
Area 7.2481041130127E+15
Altitude 112045011.41187

Triangular Pyramid

Length = n
Surface area 7.2481041130127E+15
Volume 2.5522277843688E+23
Height 60989579.151869