129845361 (number)

129845361 is an odd 9-digits composite number following 129845360 and preceding 129845362. In scientific notation, it is written as 1.29845361 × 10^8. The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors. There are 86536640 positive integers (up to 129845361) that are relatively prime to 129845361.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million eight hundred forty-five thousand three hundred sixty-one

Notation

Scientific notation 1.29845361 × 10^8
Engineering notation 1.29845361 × 10^6

Prime Factorization of 129845361

Prime Factorization 3 × 8171 × 5297

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 129845361
Product of the distinct prime numbers

The prime factorization of 129845361 is 3 × 8171 × 5297. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 129845361)

Multiplication

n×y
n×2 259690722
n×3 389536083
n×4 519381444
n×5 649226805

Division

n÷y
n÷2 64922680.5
n÷3 43281787
n÷3 32461340.25
n÷5 25969072.2

Exponentiation

ny
n2 16859817773220321
n3 2.189169125158E+24
n4 2.842534553462E+32
n5 3.6908992524924E+40

Nth Root

y√n
2√n 11394.970864377
3√n 506.37875816526
4√n 106.74722883699
5√n 41.945491498501

Divisors of 129845361

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 -129845360
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 129845361 can be divided by 8 positive divisors. The sum of these divisors (counting 129845361) is 1, the average is 0.125.

Base conversion 129845361

Base System Value
2 Binary 111101111010100100001110001
3 Ternary 100001022211100110
4 Quaternary 13233110201301
5 Quinary 231220022421
6 Senary 20515011533
8 Octal 757244161
10 Decimal 129845361
12 Duodecimal 37599ba9
16 Hexadecimal 7bd4871
20 Vigesimal 20bad81
36 Base36 25b1bl

Cryptographic Hash Functions

md5 d47f11d5eb280bbec2d3c511d5d5b2c2
sha1 5f833d72c33723c4e10a5bd1fc2a5c78bfa91675
sha256 5cd6f88b8228d148a2cdc2e079602ed8276c1ce5489c89539911eae3daef1b47
sha512 9e6d509e55c123c511770c1906458e7165eae800ecc6269d59207daa6dab781139fda0bd9d48ba25c7ce8b256be888519b86cd8230da73c16b36e1267de82239
ripemd-160 dc7bbbff8e2b31a3c235183712d4d1dea4a505eb

129845361 as geometric shapes

Circle

Radius = n
Diameter 259690722
Circumference 815842464.44063
Area 5.2966679657212E+16

Sphere

Radius = n
Volume 9.1699701880827E+24
Surface area 2.1186671862885E+17
Circumference 815842464.44063

Square

Length = n
Perimeter 519381444
Area 16859817773220321
Diagonal 183629070.53743

Cube

Length = n
Surface area 101158906639321926
Volume 2.189169125158E+24
Space diagonal 224898762.37912

Equilateral Triangle

Length = n
Perimeter 389536083
Area 7.3005152473926E+15
Altitude 112449381.18956

Triangular Pyramid

Length = n
Surface area 7.3005152473926E+15
Volume 2.5799605559391E+23
Height 61209690.179144