68565520 (number)

68565520 is an even 8-digits composite number following 68565519 and preceding 68565521. In scientific notation, it is written as 6.8565520 × 10^7. The sum of its digits is 37. It has a total of 6 prime factors and 20 positive divisors. There are 27426176 positive integers (up to 68565520) that are relatively prime to 68565520.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.8565520 × 10^7
Engineering notation 6.8565520 × 10^6

Prime Factorization of 68565520

Prime Factorization 2 × 2 × 2 × 2 × 5 × 857069

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 8570690
Product of the distinct prime numbers

The prime factorization of 68565520 is 2 × 2 × 2 × 2 × 5 × 857069. Since it has a total of 6 prime factors.

Most popular turbo-numbers

6, 1, 77, 66, 477, 111, 5116, 8020, 55356, 35346, 677358, 721955, 8209277, 331674, 33833697, 39499449, 631163870, 589188936, 7776512460, 1317176205

Basic calculations (n = 68565520)

Multiplication

n×y
n×2 137131040
n×3 205696560
n×4 274262080
n×5 342827600

Division

n÷y
n÷2 34282760
n÷3 22855173.333333
n÷3 17141380
n÷5 13713104

Exponentiation

ny
n2 4701230532870400
n3 3.2234231612614E+23
n4 2.2101568523193E+31
n5 1.5154055386084E+39

Nth Root

y√n
2√n 8280.4299405285
3√n 409.2938867322
4√n 90.996867751195
5√n 36.916554005633

Divisors of 68565520

1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 857069, 1714138, 3428276, 4285345, 6856552, 8570690, 13713104, 17141380, 34282760, 68565520

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -68565519
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 68565520 can be divided by 20 positive divisors. The sum of these divisors (counting 68565520) is 1, the average is 0.05.

Base conversion 68565520

Base System Value
2 Binary 100000101100011101000010000
3 Ternary 11210000111012201
4 Quaternary 10011203220100
5 Quinary 120023044040
6 Senary 10445332544
8 Octal 405435020
10 Decimal 68565520
12 Duodecimal 1ab67154
16 Hexadecimal 4163a10
20 Vigesimal 118adg0
36 Base36 14tlhs

Cryptographic Hash Functions

md5 afacb2b9ef5ebde4e6ab75e3d513df22
sha1 87db43e2f90834477d046a5e6ebe104950fddbca
sha256 0d2f0fff4a74087211566ca5794a4d8f4f84c92c444cf380cc472b1f66b9a666
sha512 feeeeec37fbe1045735c48997d82083700a76198f8b0129e75076e431ffa2a345995acacef6a45c23815fe17d7a838d8293a24795c2742662abe388c80942c8c
ripemd-160 b699e0f2c06ccd9cf16972667326ff53eae98b32

68565520 as geometric shapes

Circle

Radius = n
Diameter 137131040
Circumference 430809867.84313
Area 1.4769351304898E+16

Sphere

Radius = n
Volume 1.3502243363773E+24
Surface area 5.9077405219591E+16
Circumference 430809867.84313

Square

Length = n
Perimeter 274262080
Area 4701230532870400
Diagonal 96966288.295164

Cube

Length = n
Surface area 28207383197222400
Volume 3.2234231612614E+23
Space diagonal 118758964.28738

Equilateral Triangle

Length = n
Perimeter 205696560
Area 2.0356925352564E+15
Altitude 59379482.14369

Triangular Pyramid

Length = n
Surface area 2.0356925352564E+15
Volume 3.7988406266028E+22
Height 32322096.098388