68341728 (number)

68341728 is an even 8-digits composite number following 68341727 and preceding 68341729. In scientific notation, it is written as 6.8341728 × 10^7. The sum of its digits is 39. It has a total of 9 prime factors and 96 positive divisors. There are 18021888 positive integers (up to 68341728) that are relatively prime to 68341728.

Interesting facts

Basic properties

Name

Name sixty-eight million three hundred forty-one thousand seven hundred twenty-eight

Notation

Scientific notation 6.8341728 × 10^7
Engineering notation 6.8341728 × 10^6

Prime Factorization of 68341728

Prime Factorization 2 × 2 × 2 × 2 × 2 × 3 × 13 × 7 × 7823

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 9
Total number of prime factors
rad Radical 4271358
Product of the distinct prime numbers

The prime factorization of 68341728 is 2 × 2 × 2 × 2 × 2 × 3 × 13 × 7 × 7823. Since it has a total of 9 prime factors.

Most popular turbo-numbers

Basic calculations (n = 68341728)

Multiplication

n×y
n×2 136683456
n×3 205025184
n×4 273366912
n×5 341708640

Division

n÷y
n÷2 34170864
n÷3 22780576
n÷3 17085432
n÷5 13668345.6

Exponentiation

ny
n2 4670591786025984
n3 3.1919631343962E+23
n4 2.1814427631693E+31
n5 1.4908356796809E+39

Nth Root

y√n
2√n 8266.9055879452
3√n 408.84810128399
4√n 90.922525195604
5√n 36.892423985978

Divisors of 68341728

96 divisors

τ Total Divisors 96
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -68341727
Sum of the proper positive divisors of n
A Arithmetic Mean 0.010416666666667
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 96
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 68341728 can be divided by 96 positive divisors. The sum of these divisors (counting 68341728) is 1, the average is 0.010416666666667.

Base conversion 68341728

Base System Value
2 Binary 100000100101100111111100000
3 Ternary 11202121010020010
4 Quaternary 10010230333200
5 Quinary 114443413403
6 Senary 10440444520
8 Octal 404547740
10 Decimal 68341728
12 Duodecimal 1aa79740
16 Hexadecimal 412cfe0
20 Vigesimal 1172e68
36 Base36 14ostc

Cryptographic Hash Functions

md5 71eb742630d10ea090071cc16fd5f389
sha1 24488bbd52c2d0bd234438093aaafdbfe387f714
sha256 669eb1acd9d7e3a5d69666b6db692ff23dec80c8e2c78870b796884e92299b9b
sha512 a55abd95283b2a726618096f0bb934e3ba4fb48dd6cce523afebc40b215a5c4304711ff771769109861272c1df11ea101d23da2da870cd22d4b8528fdfa296db
ripemd-160 c556c60e1f67173f2f4b4cdaa1e781cce509d202

68341728 as geometric shapes

Circle

Radius = n
Diameter 136683456
Circumference 429403741.23686
Area 1.4673096842896E+16

Sphere

Radius = n
Volume 1.3370463911398E+24
Surface area 5.8692387371584E+16
Circumference 429403741.23686

Square

Length = n
Perimeter 273366912
Area 4670591786025984
Diagonal 96649798.613613

Cube

Length = n
Surface area 28023550716155904
Volume 3.1919631343962E+23
Space diagonal 118371345.17305

Equilateral Triangle

Length = n
Perimeter 205025184
Area 2.0224255687027E+15
Altitude 59185672.586526

Triangular Pyramid

Length = n
Surface area 2.0224255687027E+15
Volume 3.7617646293817E+22
Height 32216599.537871