68431329 (number)

68431329 is an odd 8-digits composite number following 68431328 and preceding 68431330. In scientific notation, it is written as 6.8431329 × 10^7. The sum of its digits is 36. It has a total of 5 prime factors and 18 positive divisors. There are 44042880 positive integers (up to 68431329) that are relatively prime to 68431329.

Interesting facts

Basic properties

Name

Name sixty-eight million four hundred thirty-one thousand three hundred twenty-nine

Notation

Scientific notation 6.8431329 × 10^7
Engineering notation 6.8431329 × 10^6

Prime Factorization of 68431329

Prime Factorization 3 × 3 × 29 × 29 × 9041

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 786567
Product of the distinct prime numbers

The prime factorization of 68431329 is 3 × 3 × 29 × 29 × 9041. Since it has a total of 5 prime factors.

Most popular turbo-numbers

2, 1, 51, 19, 907, 246, 8882, 8862, 10555, 76658, 396414, 638937, 7782604, 2468243, 94501561, 17745191, 993737574, 998259262, 2110972701, 8476966261

Basic calculations (n = 68431329)

Multiplication

n×y
n×2 136862658
n×3 205293987
n×4 273725316
n×5 342156645

Division

n÷y
n÷2 34215664.5
n÷3 22810443
n÷3 17107832.25
n÷5 13686265.8

Exponentiation

ny
n2 4682846788706241
n3 3.2045342925455E+23
n4 2.1929054046496E+31
n5 1.5006343121146E+39

Nth Root

y√n
2√n 8272.3230715441
3√n 409.02669983496
4√n 90.952312073658
5√n 36.902092649585

Divisors of 68431329

1, 3, 9, 29, 87, 261, 841, 2523, 7569, 9041, 27123, 81369, 262189, 786567, 2359701, 7603481, 22810443, 68431329

18 divisors

τ Total Divisors 18
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -68431328
Sum of the proper positive divisors of n
A Arithmetic Mean 0.055555555555556
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 18
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 68431329 can be divided by 18 positive divisors. The sum of these divisors (counting 68431329) is 1, the average is 0.055555555555556.

Base conversion 68431329

Base System Value
2 Binary 100000101000010110111100001
3 Ternary 11202202200010200
4 Quaternary 10011002313201
5 Quinary 120004300304
6 Senary 10442415413
8 Octal 405026741
10 Decimal 68431329
12 Duodecimal 1ab01569
16 Hexadecimal 4142de1
20 Vigesimal 117di69
36 Base36 14qpy9

Cryptographic Hash Functions

md5 7b5a3d17070766fa835aa3d0edad68a5
sha1 600e609f116e822cf1459da264d7faa668222eff
sha256 6d59bf79aa934784b17c21c41428a3e6e5df68caa4598c148a122d3d10986f3b
sha512 24d8628f96b01ff514e9af8f0fc4de5856a6516c44370d06d114e2f388e74700560a84187053efa9afb9c8de2ea2417722567a56874fd2adde6eea8d74b34b55
ripemd-160 1b6c8cf47649464d0a200e92b8327b8d17464a13

68431329 as geometric shapes

Circle

Radius = n
Diameter 136862658
Circumference 429966720.92357
Area 1.4711597069286E+16

Sphere

Radius = n
Volume 1.3423121855517E+24
Surface area 5.8846388277144E+16
Circumference 429966720.92357

Square

Length = n
Perimeter 273725316
Area 4682846788706241
Diagonal 96776513.563015

Cube

Length = n
Surface area 28097080732237446
Volume 3.2045342925455E+23
Space diagonal 118526538.65746

Equilateral Triangle

Length = n
Perimeter 205293987
Area 2.027732140525E+15
Altitude 59263269.328731

Triangular Pyramid

Length = n
Surface area 2.027732140525E+15
Volume 3.7765798813396E+22
Height 32258837.854338