129140168 (number)

129140168 is an even 9-digits composite number following 129140167 and preceding 129140169. In scientific notation, it is written as 1.29140168 × 10^8. The sum of its digits is 32. It has a total of 4 prime factors and 8 positive divisors. There are 64570080 positive integers (up to 129140168) that are relatively prime to 129140168.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.29140168 × 10^8
Engineering notation 1.29140168 × 10^6

Prime Factorization of 129140168

Prime Factorization 2 × 2 × 2 × 16142521

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 32285042
Product of the distinct prime numbers

The prime factorization of 129140168 is 2 × 2 × 2 × 16142521. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 2, 58, 37, 377, 434, 5901, 6533, 40545, 3203, 183489, 906627, 309122, 6278526, 10005201, 1861935, 351365889, 553287532, 1224894128, 8274082348

Basic calculations (n = 129140168)

Multiplication

n×y
n×2 258280336
n×3 387420504
n×4 516560672
n×5 645700840

Division

n÷y
n÷2 64570084
n÷3 43046722.666667
n÷3 32285042
n÷5 25828033.6

Exponentiation

ny
n2 16677182991068224
n3 2.1536942132333E+24
n4 2.7812843251758E+32
n5 3.5917552500896E+40

Nth Root

y√n
2√n 11363.985568453
3√n 505.46037552502
4√n 106.601996081
5√n 41.899830820167

Divisors of 129140168

1, 2, 4, 8, 16142521, 32285042, 64570084, 129140168

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 -129140167
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 129140168 can be divided by 8 positive divisors. The sum of these divisors (counting 129140168) is 1, the average is 0.125.

Base conversion 129140168

Base System Value
2 Binary 111101100101000010111001000
3 Ternary 100000000000000012
4 Quaternary 13230220113020
5 Quinary 231024441133
6 Senary 20451531052
8 Octal 754502710
10 Decimal 129140168
12 Duodecimal 372b9a88
16 Hexadecimal 7b285c8
20 Vigesimal 2072a88
36 Base36 24vx6w

Cryptographic Hash Functions

md5 b8841932c7029b91509763d054530cd0
sha1 7d69ab4245f32d40c6f904b43a8f1fb80e9345ac
sha256 9d92094c1d51e9b79fb3b20c58a61e283d332882cc81e6b033c4d5af5dfa8505
sha512 34004ab26be847f238f31b2da44eb247e3a6558c5a82ea33663d71f1509f3cc036d98026ed2aaa570d9105539ddf13dd04c3110cb9ee5b6cb825e8bcf2d745bf
ripemd-160 e40585a27b4f8f5ad7fbeb6f1d394f7a9fe4a18f

129140168 as geometric shapes

Circle

Radius = n
Diameter 258280336
Circumference 811411606.1443
Area 5.2392915567313E+16

Sphere

Radius = n
Volume 9.0213732244967E+24
Surface area 2.0957166226925E+17
Circumference 811411606.1443

Square

Length = n
Perimeter 516560672
Area 16677182991068224
Diagonal 182631777.03274

Cube

Length = n
Surface area 100063097946409344
Volume 2.1536942132333E+24
Space diagonal 223677332.27398

Equilateral Triangle

Length = n
Perimeter 387420504
Area 7.2214320669134E+15
Altitude 111838666.13699

Triangular Pyramid

Length = n
Surface area 7.2214320669134E+15
Volume 2.5381529712991E+23
Height 60877259.010913