129641392 (number)

129641392 is an even 9-digits composite number following 129641391 and preceding 129641393. In scientific notation, it is written as 1.29641392 × 10^8. The sum of its digits is 37. It has a total of 6 prime factors and 20 positive divisors. There are 63597248 positive integers (up to 129641392) that are relatively prime to 129641392.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million six hundred forty-one thousand three hundred ninety-two

Notation

Scientific notation 1.29641392 × 10^8
Engineering notation 1.29641392 × 10^6

Prime Factorization of 129641392

Prime Factorization 2 × 2 × 2 × 2 × 53 × 152879

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 16205174
Product of the distinct prime numbers

The prime factorization of 129641392 is 2 × 2 × 2 × 2 × 53 × 152879. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 129641392)

Multiplication

n×y
n×2 259282784
n×3 388924176
n×4 518565568
n×5 648206960

Division

n÷y
n÷2 64820696
n÷3 43213797.333333
n÷3 32410348
n÷5 25928278.4

Exponentiation

ny
n2 16806890519697664
n3 2.1788686821652E+24
n4 2.824715689411E+32
n5 3.6620007397949E+40

Nth Root

y√n
2√n 11386.017389764
3√n 506.11346900952
4√n 106.7052828578
5√n 41.932305103836

Divisors of 129641392

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -129641391
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 129641392 can be divided by 20 positive divisors. The sum of these divisors (counting 129641392) is 1, the average is 0.05.

Base conversion 129641392

Base System Value
2 Binary 111101110100010101110110000
3 Ternary 100000221110120001
4 Quaternary 13232202232300
5 Quinary 231142011032
6 Senary 20510355344
8 Octal 756425660
10 Decimal 129641392
12 Duodecimal 374bbb54
16 Hexadecimal 7ba2bb0
20 Vigesimal 20a539c
36 Base36 256nxs

Cryptographic Hash Functions

md5 51ecd6e75b004d00a68db84c8b8a7818
sha1 ccd47194ad3ef17f9c5485b9b1ff97799ab169c6
sha256 285dda2481ccffe542b8fc643f4e4935ddcbd302627d542579f29e48a07bb48e
sha512 5d8cfa67267fa7f7c2d9fca32aef80b95280d39506ffc15de268e97ec6943e540ac6cd895616b7f6ef127d5ebff3837c4703eb38a0d5310bd07614aed0497799
ripemd-160 3146d13666564e9816fa58f78e4095a38906538a

129641392 as geometric shapes

Circle

Radius = n
Diameter 259282784
Circumference 814560889.41671
Area 5.280040378637E+16

Sphere

Radius = n
Volume 9.1268237933695E+24
Surface area 2.1120161514548E+17
Circumference 814560889.41671

Square

Length = n
Perimeter 518565568
Area 16806890519697664
Diagonal 183340614.81133

Cube

Length = n
Surface area 100841343118185984
Volume 2.1788686821652E+24
Space diagonal 224545477.70795

Equilateral Triangle

Length = n
Perimeter 388924176
Area 7.277597074341E+15
Altitude 112272738.85398

Triangular Pyramid

Length = n
Surface area 7.277597074341E+15
Volume 2.5678213674567E+23
Height 61113538.270442