129306538 (number)

129306538 is an even 9-digits composite number following 129306537 and preceding 129306539. In scientific notation, it is written as 1.29306538 × 10^8. The sum of its digits is 37. It has a total of 4 prime factors and 16 positive divisors. There are 61884160 positive integers (up to 129306538) that are relatively prime to 129306538.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.29306538 × 10^8
Engineering notation 1.29306538 × 10^6

Prime Factorization of 129306538

Prime Factorization 2 × 41 × 53 × 29753

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 129306538
Product of the distinct prime numbers

The prime factorization of 129306538 is 2 × 41 × 53 × 29753. Since it has a total of 4 prime factors.

Most popular turbo-numbers

5, 8, 28, 99, 477, 602, 2073, 556, 25380, 96831, 709774, 198028, 7673457, 8609072, 45033234, 51011847, 416930517, 676246877, 1649953770, 5906254642

Basic calculations (n = 129306538)

Multiplication

n×y
n×2 258613076
n×3 387919614
n×4 517226152
n×5 646532690

Division

n÷y
n÷2 64653269
n÷3 43102179.333333
n÷3 32326634.5
n÷5 25861307.6

Exponentiation

ny
n2 16720180769545444
n3 2.1620286900441E+24
n4 2.7956444496628E+32
n5 3.6149510526481E+40

Nth Root

y√n
2√n 11371.303267436
3√n 505.67734224563
4√n 106.63631308066
5√n 41.910621088651

Divisors of 129306538

1, 2, 41, 53, 82, 106, 2173, 4346, 29753, 59506, 1219873, 1576909, 2439746, 3153818, 64653269, 129306538

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 -129306537
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 129306538 can be divided by 16 positive divisors. The sum of these divisors (counting 129306538) is 1, the average is 0.0625.

Base conversion 129306538

Base System Value
2 Binary 111101101010000111110101010
3 Ternary 100000022110020001
4 Quaternary 13231100332222
5 Quinary 231100302123
6 Senary 20455253214
8 Octal 755207652
10 Decimal 129306538
12 Duodecimal 3737a20a
16 Hexadecimal 7b50faa
20 Vigesimal 208366i
36 Base36 24zhka

Cryptographic Hash Functions

md5 33083896495daa1cc8e5373662ce229c
sha1 c108d794ff252553c09ce2da3cd18384bff5426f
sha256 3782f00d3171631cd63270a3d6d7392e118b16c7367b3a9bc7a3f4d6941bcf5e
sha512 aa0a1c98f8f69a275c1b5cbfe59b5a69655e32d4e7cedec91dd9df8a9560666cb11f0d5e0158a4b656475a540913e024157dcd78388c6da5e105ae869161a0d0
ripemd-160 2e18a56aa660df5f4e536cb6412ab0f33ba413d8

129306538 as geometric shapes

Circle

Radius = n
Diameter 258613076
Circumference 812456939.68386
Area 5.2527997072297E+16

Sphere

Radius = n
Volume 9.0562845993239E+24
Surface area 2.1011198828919E+17
Circumference 812456939.68386

Square

Length = n
Perimeter 517226152
Area 16720180769545444
Diagonal 182867059.74311

Cube

Length = n
Surface area 100321084617272664
Volume 2.1620286900441E+24
Space diagonal 223965493.56684

Equilateral Triangle

Length = n
Perimeter 387919614
Area 7.2400506511472E+15
Altitude 111982746.78342

Triangular Pyramid

Length = n
Surface area 7.2400506511472E+15
Volume 2.5479752464167E+23
Height 60955686.581037