129351638 (number)

129351638 is an even 9-digits composite number following 129351637 and preceding 129351639. In scientific notation, it is written as 1.29351638 × 10^8. The sum of its digits is 38. It has a total of 4 prime factors and 16 positive divisors. There are 58244160 positive integers (up to 129351638) that are relatively prime to 129351638.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million three hundred fifty-one thousand six hundred thirty-eight

Notation

Scientific notation 1.29351638 × 10^8
Engineering notation 1.29351638 × 10^6

Prime Factorization of 129351638

Prime Factorization 2 × 13 × 41 × 121343

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 129351638
Product of the distinct prime numbers

The prime factorization of 129351638 is 2 × 13 × 41 × 121343. Since it has a total of 4 prime factors.

Most popular turbo-numbers

4, 1, 52, 31, 159, 336, 84, 2658, 85289, 66028, 377580, 118421, 2631510, 4722594, 4164727, 76544395, 340626049, 176466014, 1099182889, 4296725784

Basic calculations (n = 129351638)

Multiplication

n×y
n×2 258703276
n×3 388054914
n×4 517406552
n×5 646758190

Division

n÷y
n÷2 64675819
n÷3 43117212.666667
n÷3 32337909.5
n÷5 25870327.6

Exponentiation

ny
n2 16731846253283044
n3 2.1642917196263E+24
n4 2.799546790435E+32
n5 3.6212596300041E+40

Nth Root

y√n
2√n 11373.286156604
3√n 505.73612606673
4√n 106.64561011408
5√n 41.913544228334

Divisors of 129351638

1, 2, 13, 26, 41, 82, 533, 1066, 121343, 242686, 1577459, 3154918, 4975063, 9950126, 64675819, 129351638

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -129351637
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 129351638 can be divided by 16 positive divisors. The sum of these divisors (counting 129351638) is 1, the average is 0.0625.

Base conversion 129351638

Base System Value
2 Binary 111101101011011111111010110
3 Ternary 100000101202002102
4 Quaternary 13231123333112
5 Quinary 231103223023
6 Senary 20500242102
8 Octal 755337726
10 Decimal 129351638
12 Duodecimal 373a0332
16 Hexadecimal 7b5bfd6
20 Vigesimal 2088j1i
36 Base36 250gd2

Cryptographic Hash Functions

md5 e0f742966a2048dab84fab418338a832
sha1 dc8288b789ef6368839f3987631ff6b23e0b3d9d
sha256 fe1e6d8a50276e7c8c610908a2789d39c16979ff40249a6dbd90a897414271d7
sha512 19aa32ec0fbfd356539949385cdea8008c701adbf89c551131672834a55323de0db24993f781c7be3325c3c9cadf570a815003f7f2fbca9b2a074e859654f596
ripemd-160 b8db905fb93a5d7220020ce21e833c327742524c

129351638 as geometric shapes

Circle

Radius = n
Diameter 258703276
Circumference 812740311.34121
Area 5.2564645270308E+16

Sphere

Radius = n
Volume 9.065763955471E+24
Surface area 2.1025858108123E+17
Circumference 812740311.34121

Square

Length = n
Perimeter 517406552
Area 16731846253283044
Diagonal 182930840.77478

Cube

Length = n
Surface area 100391077519698264
Volume 2.1642917196263E+24
Space diagonal 224043609.05826

Equilateral Triangle

Length = n
Perimeter 388054914
Area 7.2451019537793E+15
Altitude 112021804.52913

Triangular Pyramid

Length = n
Surface area 7.2451019537793E+15
Volume 2.5506422523561E+23
Height 60976946.924925