68528030 (number)

68528030 is an even 8-digits composite number following 68528029 and preceding 68528031. In scientific notation, it is written as 6.8528030 × 10^7. The sum of its digits is 32. It has a total of 3 prime factors and 8 positive divisors. There are 27411208 positive integers (up to 68528030) that are relatively prime to 68528030.

Interesting facts

Basic properties

Name

Name sixty-eight million five hundred twenty-eight thousand thirty

Notation

Scientific notation 6.8528030 × 10^7
Engineering notation 6.8528030 × 10^6

Prime Factorization of 68528030

Prime Factorization 2 × 5 × 6852803

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 68528030
Product of the distinct prime numbers

The prime factorization of 68528030 is 2 × 5 × 6852803. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 68528030)

Multiplication

n×y
n×2 137056060
n×3 205584090
n×4 274112120
n×5 342640150

Division

n÷y
n÷2 34264015
n÷3 22842676.666667
n÷3 17132007.5
n÷5 13705606

Exponentiation

ny
n2 4696090895680900
n3 3.2181385778195E+23
n4 2.2053269700497E+31
n5 1.5112671276338E+39

Nth Root

y√n
2√n 8278.1658596576
3√n 409.2192757357
4√n 90.984426467707
5√n 36.912516103187

Divisors of 68528030

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -68528029
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 68528030 can be divided by 8 positive divisors. The sum of these divisors (counting 68528030) is 1, the average is 0.125.

Base conversion 68528030

Base System Value
2 Binary 100000101011010011110011110
3 Ternary 11202221120210012
4 Quaternary 10011122132132
5 Quinary 120020344110
6 Senary 10444443222
8 Octal 405323636
10 Decimal 68528030
12 Duodecimal 1ab49512
16 Hexadecimal 415a79e
20 Vigesimal 118601a
36 Base36 14sske

Cryptographic Hash Functions

md5 fb8f8f908704016d15bbe37370a852bc
sha1 7047d2af41fa64190b63f9c2ee7a2738cedf01e0
sha256 fe3080635f154c733ce8298b43c9ddf9faa7490ac2ce8a3ef22441a92d84db17
sha512 9b3dcc9f3a76166d8f2166db08c04a63acb52af9fd8e50046017ea73d16955abd5b7033cbc554ccef62ea8acc787cf1234a5ec3f8c9a03b04455991e612a6a57
ripemd-160 8c903bc0d1396d623826b811bb656a63472f0777

68528030 as geometric shapes

Circle

Radius = n
Diameter 137056060
Circumference 430574311.22596
Area 1.4753204658461E+16

Sphere

Radius = n
Volume 1.3480107352415E+24
Surface area 5.9012818633844E+16
Circumference 430574311.22596

Square

Length = n
Perimeter 274112120
Area 4696090895680900
Diagonal 96913269.42871

Cube

Length = n
Surface area 28176545374085400
Volume 3.2181385778195E+23
Space diagonal 118694029.7026

Equilateral Triangle

Length = n
Perimeter 205584090
Area 2.0334670070702E+15
Altitude 59347014.851302

Triangular Pyramid

Length = n
Surface area 2.0334670070702E+15
Volume 3.7926126852903E+22
Height 32304423.142903