61746640 (number)

61746640 is an even 8-digits composite number following 61746639 and preceding 61746641. In scientific notation, it is written as 6.1746640 × 10^7. The sum of its digits is 34. It has a total of 7 prime factors and 40 positive divisors. There are 24291840 positive integers (up to 61746640) that are relatively prime to 61746640.

Interesting facts

Basic properties

Name

Name sixty-one million seven hundred forty-six thousand six hundred forty

Notation

Scientific notation 6.1746640 × 10^7
Engineering notation 6.1746640 × 10^6

Prime Factorization of 61746640

Prime Factorization 2 × 2 × 2 × 2 × 5 × 61 × 12653

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 7718330
Product of the distinct prime numbers

The prime factorization of 61746640 is 2 × 2 × 2 × 2 × 5 × 61 × 12653. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 61746640)

Multiplication

n×y
n×2 123493280
n×3 185239920
n×4 246986560
n×5 308733200

Division

n÷y
n÷2 30873320
n÷3 20582213.333333
n÷3 15436660
n÷5 12349328

Exponentiation

ny
n2 3812647551289600
n3 2.3541817579636E+23
n4 1.4536281350355E+31
n5 8.9756653147906E+38

Nth Root

y√n
2√n 7857.9030281622
3√n 395.24930050926
4√n 88.644813881931
5√n 36.151195688345

Divisors of 61746640

40 divisors

τ Total Divisors 40
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -61746639
Sum of the proper positive divisors of n
A Arithmetic Mean 0.025
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 40
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 61746640 can be divided by 40 positive divisors. The sum of these divisors (counting 61746640) is 1, the average is 0.025.

Base conversion 61746640

Base System Value
2 Binary 11101011100010110111010000
3 Ternary 11022012001110121
4 Quaternary 3223202313100
5 Quinary 111301343030
6 Senary 10043240024
8 Octal 353426720
10 Decimal 61746640
12 Duodecimal 18819014
16 Hexadecimal 3ae2dd0
20 Vigesimal j5i6c0
36 Base36 10rg0g

Cryptographic Hash Functions

md5 961f73c34ac4e3e2ace6290fed8128e6
sha1 84565c6360dcbedbff8363c0459bbf84a702b8e7
sha256 69bcbb6be81ce0697619697292c1df98d5cb3da066a41e9460d4307440255ca0
sha512 ab0d7074fcdcd9ef3fd8f45594290af51a8f3bd8e6f8d31e7c948b1457dccd020350978b6567f69a36b0c2c18d0c09675657924781312104d258d6f87b90124f
ripemd-160 c35f289417ee807f0783f6e395dfdf952308fea7

61746640 as geometric shapes

Circle

Radius = n
Diameter 123493280
Circumference 387965581.21571
Area 1.1977785537859E+16

Sphere

Radius = n
Volume 9.8611734880448E+23
Surface area 4.7911142151434E+16
Circumference 387965581.21571

Square

Length = n
Perimeter 246986560
Area 3812647551289600
Diagonal 87322935.718969

Cube

Length = n
Surface area 22875885307737600
Volume 2.3541817579636E+23
Space diagonal 106948317.67666

Equilateral Triangle

Length = n
Perimeter 185239920
Area 1.6509248175467E+15
Altitude 53474158.838332

Triangular Pyramid

Length = n
Surface area 1.6509248175467E+15
Volume 2.7744298086696E+22
Height 29107645.239656