63661491 (number)

63661491 is an odd 8-digits composite number following 63661490 and preceding 63661492. In scientific notation, it is written as 6.3661491 × 10^7. The sum of its digits is 36. It has a total of 3 prime factors and 8 positive divisors. There are 41744160 positive integers (up to 63661491) that are relatively prime to 63661491.

Interesting facts

Basic properties

Name

Name sixty-three million six hundred sixty-one thousand four hundred ninety-one

Notation

Scientific notation 6.3661491 × 10^7
Engineering notation 6.3661491 × 10^6

Prime Factorization of 63661491

Prime Factorization 27 × 61 × 38653

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 63661491
Product of the distinct prime numbers

The prime factorization of 63661491 is 27 × 61 × 38653. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 63661491)

Multiplication

n×y
n×2 127322982
n×3 190984473
n×4 254645964
n×5 318307455

Division

n÷y
n÷2 31830745.5
n÷3 21220497
n÷3 15915372.75
n÷5 12732298.2

Exponentiation

ny
n2 4052785436343081
n3 2.5800636358069E+23
n4 1.6425069793035E+31
n5 1.0456444328036E+39

Nth Root

y√n
2√n 7978.8151376003
3√n 399.29352588708
4√n 89.324213613109
5√n 36.372684975057

Divisors of 63661491

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 -63661490
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 63661491 can be divided by 8 positive divisors. The sum of these divisors (counting 63661491) is 1, the average is 0.125.

Base conversion 63661491

Base System Value
2 Binary 11110010110110010110110011
3 Ternary 11102210100011000
4 Quaternary 3302312112303
5 Quinary 112244131431
6 Senary 10152253043
8 Octal 362662663
10 Decimal 63661491
12 Duodecimal 193a1183
16 Hexadecimal 3cb65b3
20 Vigesimal jhhdeb
36 Base36 11whir

Cryptographic Hash Functions

md5 8383f92dffea47d3c6db0de772d3ee38
sha1 10e99ad87b0bd0e95393aaaef39d507ca5b2be48
sha256 d833fe4d38f4d96b9080d3a8ce3c2832500df5c1dcec4b9017431b31f45c51b3
sha512 b3fcb64f88223383e511b56a007071df4bac5c449ea32e0297d623670c37dc9d9cdb7b6c4ff218434a518fbdf4f3aba334eb44466ce2b8a00653b5ca1e1e76a4
ripemd-160 dd957618cb7dcacd6bc35da45d3c4cf0c2a21665

63661491 as geometric shapes

Circle

Radius = n
Diameter 127322982
Circumference 399996944.88435
Area 1.2732200953391E+16

Sphere

Radius = n
Volume 1.0807345285393E+24
Surface area 5.0928803813565E+16
Circumference 399996944.88435

Square

Length = n
Perimeter 254645964
Area 4052785436343081
Diagonal 90030943.973093

Cube

Length = n
Surface area 24316712618058486
Volume 2.5800636358069E+23
Space diagonal 110264936.89759

Equilateral Triangle

Length = n
Perimeter 190984473
Area 1.7549075719804E+15
Altitude 55132468.448794

Triangular Pyramid

Length = n
Surface area 1.7549075719804E+15
Volume 3.0406341546198E+22
Height 30010314.657698