61995428 (number)

61995428 is an even 8-digits composite number following 61995427 and preceding 61995429. In scientific notation, it is written as 6.1995428 × 10^7. The sum of its digits is 44. It has a total of 4 prime factors and 12 positive divisors. There are 28179720 positive integers (up to 61995428) that are relatively prime to 61995428.

Interesting facts

Basic properties

Name

Name sixty-one million nine hundred ninety-five thousand four hundred twenty-eight

Notation

Scientific notation 6.1995428 × 10^7
Engineering notation 6.1995428 × 10^6

Prime Factorization of 61995428

Prime Factorization 2 × 2 × 11 × 1408987

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 30997714
Product of the distinct prime numbers

The prime factorization of 61995428 is 2 × 2 × 11 × 1408987. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 3, 88, 71, 752, 629, 7143, 7386, 2366, 81216, 387494, 893491, 4117756, 3181552, 49210087, 39850565, 488971208, 427685733, 5298145258, 6607696780

Basic calculations (n = 61995428)

Multiplication

n×y
n×2 123990856
n×3 185986284
n×4 247981712
n×5 309977140

Division

n÷y
n÷2 30997714
n÷3 20665142.666667
n÷3 15498857
n÷5 12399085.6

Exponentiation

ny
n2 3843433092903184
n3 2.382752795839E+23
n4 1.4771977939623E+31
n5 9.1579509477351E+38

Nth Root

y√n
2√n 7873.7175463691
3√n 395.77943197597
4√n 88.733970644669
5√n 36.180280747173

Divisors of 61995428

1, 2, 4, 11, 22, 44, 1408987, 2817974, 5635948, 15498857, 30997714, 61995428

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -61995427
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 61995428 can be divided by 12 positive divisors. The sum of these divisors (counting 61995428) is 1, the average is 0.083333333333333.

Base conversion 61995428

Base System Value
2 Binary 11101100011111100110100100
3 Ternary 11022122200201222
4 Quaternary 3230133212210
5 Quinary 111332323203
6 Senary 10052435512
8 Octal 354374644
10 Decimal 61995428
12 Duodecimal 18918b98
16 Hexadecimal 3b1f9a4
20 Vigesimal j798b8
36 Base36 10wrz8

Cryptographic Hash Functions

md5 3e3bd636decff22cb836ccb57ced1a6f
sha1 83dde4ee9632c88f325240b6edb80afe3b75d14c
sha256 a6d954b6f8c1b66ac116ff20a4dfd1771d972c11e6c8a245c8adff3405fee1af
sha512 1cf56588400491c8ba1dd0fa550aef4d790485143c945c2e1f32345a951d9749d3cdf062df03c9842666bd92d51ecfd35501a7d8f05a9f423dd57cce52fef99d
ripemd-160 96c8efb28cf838718f0e40361a2b5d71aed7c4d7

61995428 as geometric shapes

Circle

Radius = n
Diameter 123990856
Circumference 389528762.32191
Area 1.2074501169229E+16

Sphere

Radius = n
Volume 9.9808515716376E+23
Surface area 4.8298004676914E+16
Circumference 389528762.32191

Square

Length = n
Perimeter 247981712
Area 3843433092903184
Diagonal 87674775.082725

Cube

Length = n
Surface area 23060598557419104
Volume 2.382752795839E+23
Space diagonal 107379231.13298

Equilateral Triangle

Length = n
Perimeter 185986284
Area 1.6642553481E+15
Altitude 53689615.566489

Triangular Pyramid

Length = n
Surface area 1.6642553481E+15
Volume 2.8081010997149E+22
Height 29224925.027575