61609521 (number)

61609521 is an odd 8-digits composite number following 61609520 and preceding 61609522. In scientific notation, it is written as 6.1609521 × 10^7. The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors. There are 40709312 positive integers (up to 61609521) that are relatively prime to 61609521.

Interesting facts

Basic properties

Name

Name sixty-one million six hundred nine thousand five hundred twenty-one

Notation

Scientific notation 6.1609521 × 10^7
Engineering notation 6.1609521 × 10^6

Prime Factorization of 61609521

Prime Factorization 3 × 113 × 181739

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 61609521
Product of the distinct prime numbers

The prime factorization of 61609521 is 3 × 113 × 181739. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 61609521)

Multiplication

n×y
n×2 123219042
n×3 184828563
n×4 246438084
n×5 308047605

Division

n÷y
n÷2 30804760.5
n÷3 20536507
n÷3 15402380.25
n÷5 12321904.2

Exponentiation

ny
n2 3795733077849441
n3 2.3385329677016E+23
n4 1.440758959828E+31
n5 8.8764469391464E+38

Nth Root

y√n
2√n 7849.1732685678
3√n 394.95651072771
4√n 88.595560095119
5√n 36.135125421723

Divisors of 61609521

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 -61609520
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 61609521 can be divided by 8 positive divisors. The sum of these divisors (counting 61609521) is 1, the average is 0.125.

Base conversion 61609521

Base System Value
2 Binary 11101011000001011000110001
3 Ternary 11021221002101010
4 Quaternary 3223001120301
5 Quinary 111233001041
6 Senary 10040301133
8 Octal 353013061
10 Decimal 61609521
12 Duodecimal 187717a9
16 Hexadecimal 3ac1631
20 Vigesimal j513g1
36 Base36 10oi7l

Cryptographic Hash Functions

md5 f6b12391eefae7ebec3de23883d830e1
sha1 487b43f2783f7e77534165aab971ce59179b73e8
sha256 191977bd037066f45ac3e9202d435918ce2b61135088c4b242b77e0e543e2c56
sha512 2a71f9e38929d0586d054f0f724bbb8ada4c6bb98c9707150467e7b4871eb85cf3cdd6275925457cac33c3a52da87dee82d4b392ad297457a536800b3d5b2b36
ripemd-160 6271ec104324a0c44dec5b306de49ce809b9ecec

61609521 as geometric shapes

Circle

Radius = n
Diameter 123219042
Circumference 387104037.12957
Area 1.192464715236E+16

Sphere

Radius = n
Volume 9.7956239886785E+23
Surface area 4.7698588609438E+16
Circumference 387104037.12957

Square

Length = n
Perimeter 246438084
Area 3795733077849441
Diagonal 87129020.16951

Cube

Length = n
Surface area 22774398467096646
Volume 2.3385329677016E+23
Space diagonal 106710820.60198

Equilateral Triangle

Length = n
Perimeter 184828563
Area 1.6436006357013E+15
Altitude 53355410.300991

Triangular Pyramid

Length = n
Surface area 1.6436006357013E+15
Volume 2.7559875324835E+22
Height 29043006.72317