68525690 (number)

68525690 is an even 8-digits composite number following 68525689 and preceding 68525691. In scientific notation, it is written as 6.8525690 × 10^7. The sum of its digits is 41. It has a total of 3 prime factors and 8 positive divisors. There are 27410272 positive integers (up to 68525690) that are relatively prime to 68525690.

Interesting facts

Basic properties

Name

Name sixty-eight million five hundred twenty-five thousand six hundred ninety

Notation

Scientific notation 6.8525690 × 10^7
Engineering notation 6.8525690 × 10^6

Prime Factorization of 68525690

Prime Factorization 2 × 5 × 6852569

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 68525690
Product of the distinct prime numbers

The prime factorization of 68525690 is 2 × 5 × 6852569. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 68525690)

Multiplication

n×y
n×2 137051380
n×3 205577070
n×4 274102760
n×5 342628450

Division

n÷y
n÷2 34262845
n÷3 22841896.666667
n÷3 17131422.5
n÷5 13705138

Exponentiation

ny
n2 4695770189976100
n3 3.2178089234954E+23
n4 2.2050257677068E+31
n5 1.5110091219989E+39

Nth Root

y√n
2√n 8278.0245227953
3√n 409.2146178655
4√n 90.983649755301
5√n 36.912264012276

Divisors of 68525690

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 -68525689
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 68525690 can be divided by 8 positive divisors. The sum of these divisors (counting 68525690) is 1, the average is 0.125.

Base conversion 68525690

Base System Value
2 Binary 100000101011001111001111010
3 Ternary 11202221110120112
4 Quaternary 10011121321322
5 Quinary 120020310230
6 Senary 10444424322
8 Octal 405317172
10 Decimal 68525690
12 Duodecimal 1ab480a2
16 Hexadecimal 4159e7a
20 Vigesimal 1185e4a
36 Base36 14sqre

Cryptographic Hash Functions

md5 88bcba7103391ee8a97c9a796e1cbe4f
sha1 7f6148de3bbec8813150a7efb597cfeaa5b70c64
sha256 fee443230283c86c5cd63f88745d81ae5a597a8c05cfafcd405d2c242b457798
sha512 0b6b85138f9795ed005fe467ec32a4f5e2cfbb995b41717fd2f04a473a70e3ab7b6c2ab131bc9e3914744a297ed77d825e64ac8d606f9e681634d587d8ec395a
ripemd-160 740752f330bbf67ba2b6901b767c9f4c2dcfebf7

68525690 as geometric shapes

Circle

Radius = n
Diameter 137051380
Circumference 430559608.57234
Area 1.4752197131775E+16

Sphere

Radius = n
Volume 1.3478726499612E+24
Surface area 5.9008788527099E+16
Circumference 430559608.57234

Square

Length = n
Perimeter 274102760
Area 4695770189976100
Diagonal 96909960.168974

Cube

Length = n
Surface area 28174621139856600
Volume 3.2178089234954E+23
Space diagonal 118689976.70371

Equilateral Triangle

Length = n
Perimeter 205577070
Area 2.0333281374265E+15
Altitude 59344988.351857

Triangular Pyramid

Length = n
Surface area 2.0333281374265E+15
Volume 3.7922241839437E+22
Height 32303320.056325