61720565 (number)

61720565 is an odd 8-digits composite number following 61720564 and preceding 61720566. In scientific notation, it is written as 6.1720565 × 10^7. The sum of its digits is 32. It has a total of 3 prime factors and 8 positive divisors. There are 49297552 positive integers (up to 61720565) that are relatively prime to 61720565.

Interesting facts

Basic properties

Name

Name sixty-one million seven hundred twenty thousand five hundred sixty-five

Notation

Scientific notation 6.1720565 × 10^7
Engineering notation 6.1720565 × 10^6

Prime Factorization of 61720565

Prime Factorization 5 × 19079 × 647

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 61720565
Product of the distinct prime numbers

The prime factorization of 61720565 is 5 × 19079 × 647. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 61720565)

Multiplication

n×y
n×2 123441130
n×3 185161695
n×4 246882260
n×5 308602825

Division

n÷y
n÷2 30860282.5
n÷3 20573521.666667
n÷3 15430141.25
n÷5 12344113

Exponentiation

ny
n2 3809428143919225
n3 2.351200573696E+23
n4 1.4511742783684E+31
n5 8.9567296374364E+38

Nth Root

y√n
2√n 7856.2436953038
3√n 395.19365604248
4√n 88.635453940868
5√n 36.14814191345

Divisors of 61720565

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 -61720564
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 61720565 can be divided by 8 positive divisors. The sum of these divisors (counting 61720565) is 1, the average is 0.125.

Base conversion 61720565

Base System Value
2 Binary 11101011011100011111110101
3 Ternary 11022010201200212
4 Quaternary 3223130133311
5 Quinary 111300024230
6 Senary 10042515205
8 Octal 353343765
10 Decimal 61720565
12 Duodecimal 18805b05
16 Hexadecimal 3adc7f5
20 Vigesimal j5f185
36 Base36 10qvw5

Cryptographic Hash Functions

md5 94e20f8d74f9b0dc00deca7ac2716514
sha1 88cf0a4e624f27dd1fd83e45bf5f94fef36beef1
sha256 c0b1b0f2a449600e50d5274103c081eb5da428e871dffbcfafbad29d16cbffd9
sha512 d252edcf78ece99e5ae581c13111ec851fd281011cd9f1c410c11558932df3e2f6494847cfbff32d02e1bbab23b10eff498d4883d2a8f6b7f226e201bdd1456f
ripemd-160 c1c3f041304228e78b4d70ec6efa80f7a903c617

61720565 as geometric shapes

Circle

Radius = n
Diameter 123441130
Circumference 387801747.15882
Area 1.1967671471315E+16

Sphere

Radius = n
Volume 9.8486859325858E+23
Surface area 4.7870685885259E+16
Circumference 387801747.15882

Square

Length = n
Perimeter 246882260
Area 3809428143919225
Diagonal 87286060.10033

Cube

Length = n
Surface area 22856568863515350
Volume 2.351200573696E+23
Space diagonal 106903154.45186

Equilateral Triangle

Length = n
Perimeter 185161695
Area 1.6495307732627E+15
Altitude 53451577.225929

Triangular Pyramid

Length = n
Surface area 1.6495307732627E+15
Volume 2.7709164493169E+22
Height 29095353.366777