68528038 (number)

68528038 is an even 8-digits composite number following 68528037 and preceding 68528039. In scientific notation, it is written as 6.8528038 × 10^7. The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors. There are 34091640 positive integers (up to 68528038) that are relatively prime to 68528038.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.8528038 × 10^7
Engineering notation 6.8528038 × 10^6

Prime Factorization of 68528038

Prime Factorization 2 × 199 × 172181

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 68528038
Product of the distinct prime numbers

The prime factorization of 68528038 is 2 × 199 × 172181. Since it has a total of 3 prime factors.

Most popular turbo-numbers

10, 8, 98, 54, 817, 279, 5960, 9805, 35965, 36443, 79584, 943392, 2146851, 7435466, 3226089, 93118118, 971179351, 375553309, 1186711305, 7376485915

Basic calculations (n = 68528038)

Multiplication

n×y
n×2 137056076
n×3 205584114
n×4 274112152
n×5 342640190

Division

n÷y
n÷2 34264019
n÷3 22842679.333333
n÷3 17132009.5
n÷5 13705607.6

Exponentiation

ny
n2 4696091992129444
n3 3.2181397048814E+23
n4 2.2053279998542E+31
n5 1.5112680097647E+39

Nth Root

y√n
2√n 8278.1663428564
3√n 409.21929165986
4√n 90.9844291231
5√n 36.912516965024

Divisors of 68528038

1, 2, 199, 398, 172181, 344362, 34264019, 68528038

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 -68528037
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 68528038 can be divided by 8 positive divisors. The sum of these divisors (counting 68528038) is 1, the average is 0.125.

Base conversion 68528038

Base System Value
2 Binary 100000101011010011110100110
3 Ternary 11202221120210111
4 Quaternary 10011122132212
5 Quinary 120020344123
6 Senary 10444443234
8 Octal 405323646
10 Decimal 68528038
12 Duodecimal 1ab4951a
16 Hexadecimal 415a7a6
20 Vigesimal 118601i
36 Base36 14sskm

Cryptographic Hash Functions

md5 a8fb3e473a095bc8ce591ec85f88bd1d
sha1 90a22203c145ac94f6dcb46379e44687d6650bdb
sha256 b54a07e86288a93b6b52ac2ceba2052cd3ffd37334a6a322371467fc0cdec478
sha512 822b561ecd2aed0cc46e1ec5bea73bba464983a0fc6b0d61d16c3ae1c1d4e0ee84a084d36f5c5bc84d1a33bf833285a50f422030787783cb016b1ca14c37f39b
ripemd-160 f93fac97c6674f4bc37feef1603ac356c17f9a1b

68528038 as geometric shapes

Circle

Radius = n
Diameter 137056076
Circumference 430574361.49144
Area 1.4753208103056E+16

Sphere

Radius = n
Volume 1.3480112073441E+24
Surface area 5.9012832412223E+16
Circumference 430574361.49144

Square

Length = n
Perimeter 274112152
Area 4696091992129444
Diagonal 96913280.742419

Cube

Length = n
Surface area 28176551952776664
Volume 3.2181397048814E+23
Space diagonal 118694043.55901

Equilateral Triangle

Length = n
Perimeter 205584114
Area 2.0334674818464E+15
Altitude 59347021.779505

Triangular Pyramid

Length = n
Surface area 2.0334674818464E+15
Volume 3.7926140135455E+22
Height 32304426.91414