129568372 (number)

129568372 is an even 9-digits composite number following 129568371 and preceding 129568373. In scientific notation, it is written as 1.29568372 × 10^8. The sum of its digits is 43. It has a total of 4 prime factors and 12 positive divisors. There are 61374456 positive integers (up to 129568372) that are relatively prime to 129568372.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.29568372 × 10^8
Engineering notation 1.29568372 × 10^6

Prime Factorization of 129568372

Prime Factorization 2 × 2 × 19 × 1704847

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 64784186
Product of the distinct prime numbers

The prime factorization of 129568372 is 2 × 2 × 19 × 1704847. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 5, 74, 8, 14, 564, 1801, 1959, 57229, 49621, 785202, 616980, 4033141, 4066742, 58803807, 77441221, 320628962, 611732769, 6634762557, 7408835052

Basic calculations (n = 129568372)

Multiplication

n×y
n×2 259136744
n×3 388705116
n×4 518273488
n×5 647841860

Division

n÷y
n÷2 64784186
n÷3 43189457.333333
n÷3 32392093
n÷5 25913674.4

Exponentiation

ny
n2 16787963022730384
n3 2.1751890380514E+24
n4 2.8183570245256E+32
n5 3.6516993138255E+40

Nth Root

y√n
2√n 11382.810373541
3√n 506.01842902878
4√n 106.69025435128
5√n 41.92758039833

Divisors of 129568372

1, 2, 4, 19, 38, 76, 1704847, 3409694, 6819388, 32392093, 64784186, 129568372

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -129568371
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 129568372 can be divided by 12 positive divisors. The sum of these divisors (counting 129568372) is 1, the average is 0.083333333333333.

Base conversion 129568372

Base System Value
2 Binary 111101110010000111001110100
3 Ternary 100000210202101121
4 Quaternary 13232100321310
5 Quinary 231132141442
6 Senary 20505033324
8 Octal 756207164
10 Decimal 129568372
12 Duodecimal 37485844
16 Hexadecimal 7b90e74
20 Vigesimal 209g0ic
36 Base36 2553lg

Cryptographic Hash Functions

md5 6c930f96a90ac3cf3c7182a4140ac1ec
sha1 a86d22339063ea04667513cb54d93ef7b930eb12
sha256 e458dd0ce3202373fbcf23e8abd47b9f4c5f859f367d87a727e477885655a44c
sha512 9017eb6a07134bf2a8f0c78a9a54d22aabc1e3f7d94744ae1a04dc91f4c2444b87767d0788d89744cacc2b29f2a8ec38e8da8f263a86cea035be251f0df672af
ripemd-160 a61b89a217f966380e4d3c6e81686dc56e432781

129568372 as geometric shapes

Circle

Radius = n
Diameter 259136744
Circumference 814102091.22558
Area 5.2740941300947E+16

Sphere

Radius = n
Volume 9.1114105361483E+24
Surface area 2.1096376520379E+17
Circumference 814102091.22558

Square

Length = n
Perimeter 518273488
Area 16787963022730384
Diagonal 183237348.937

Cube

Length = n
Surface area 100727778136382304
Volume 2.1751890380514E+24
Space diagonal 224419003.35798

Equilateral Triangle

Length = n
Perimeter 388705116
Area 7.2694012277392E+15
Altitude 112209501.67899

Triangular Pyramid

Length = n
Surface area 7.2694012277392E+15
Volume 2.5634848652813E+23
Height 61079116.312334