61397946 (number)

61397946 is an even 8-digits composite number following 61397945 and preceding 61397947. In scientific notation, it is written as 6.1397946 × 10^7. The sum of its digits is 45. It has a total of 3 prime factors and 8 positive divisors. There are 20465964 positive integers (up to 61397946) that are relatively prime to 61397946.

Interesting facts

Basic properties

Name

Name sixty-one million three hundred ninety-seven thousand nine hundred forty-six

Notation

Scientific notation 6.1397946 × 10^7
Engineering notation 6.1397946 × 10^6

Prime Factorization of 61397946

Prime Factorization 2 × 27 × 1136999

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 61397946
Product of the distinct prime numbers

The prime factorization of 61397946 is 2 × 27 × 1136999. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 61397946)

Multiplication

n×y
n×2 122795892
n×3 184193838
n×4 245591784
n×5 306989730

Division

n÷y
n÷2 30698973
n÷3 20465982
n÷3 15349486.5
n÷5 12279589.2

Exponentiation

ny
n2 3769707773018916
n3 2.314523142836E+23
n4 1.4210696693959E+31
n5 8.7250758823809E+38

Nth Root

y√n
2√n 7835.6841437107
3√n 394.50388175856
4√n 88.519399815581
5√n 36.110272727888

Divisors of 61397946

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 -61397945
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 61397946 can be divided by 8 positive divisors. The sum of these divisors (counting 61397946) is 1, the average is 0.125.

Base conversion 61397946

Base System Value
2 Binary 11101010001101101110111010
3 Ternary 11021112100011000
4 Quaternary 3222031232322
5 Quinary 111204213241
6 Senary 10031545430
8 Octal 352155672
10 Decimal 61397946
12 Duodecimal 1868b276
16 Hexadecimal 3a8dbba
20 Vigesimal j3eeh6
36 Base36 10jyyi

Cryptographic Hash Functions

md5 c3554913d083317ea7806cbf279536fc
sha1 bfbd084d9dd730550644efe36217b2fe2d693908
sha256 d29923b310d9cb94b9e8ca37e1f98a2e90e6a3ca8a6ecbb33e540982c6017130
sha512 10ae55d2b8c696b1ed1cd6ec57f70e2b2283ec69a39a978dbce0604e65a268648d2e26fe9d466bcc1a9d57e3c53717e05a1f569af3d25bcc4b13e82ee6ffb3a6
ripemd-160 8fbfa6d0de1ea8e4b1db3d60c5ad8422b223c3b2

61397946 as geometric shapes

Circle

Radius = n
Diameter 122795892
Circumference 385774672.19821
Area 1.1842886245897E+16

Sphere

Radius = n
Volume 9.6950518694627E+23
Surface area 4.7371544983586E+16
Circumference 385774672.19821

Square

Length = n
Perimeter 245591784
Area 3769707773018916
Diagonal 86829807.935051

Cube

Length = n
Surface area 22618246638113496
Volume 2.314523142836E+23
Space diagonal 106344361.95237

Equilateral Triangle

Length = n
Perimeter 184193838
Area 1.632331348139E+15
Altitude 53172180.976185

Triangular Pyramid

Length = n
Surface area 1.632331348139E+15
Volume 2.7276916825208E+22
Height 28943269.311684