61897047 (number)

61897047 is an odd 8-digits composite number following 61897046 and preceding 61897048. In scientific notation, it is written as 6.1897047 × 10^7. The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors. There are 41017272 positive integers (up to 61897047) that are relatively prime to 61897047.

Interesting facts

Basic properties

Name

Name sixty-one million eight hundred ninety-seven thousand forty-seven

Notation

Scientific notation 6.1897047 × 10^7
Engineering notation 6.1897047 × 10^6

Prime Factorization of 61897047

Prime Factorization 3 × 167 × 123547

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 61897047
Product of the distinct prime numbers

The prime factorization of 61897047 is 3 × 167 × 123547. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 61897047)

Multiplication

n×y
n×2 123794094
n×3 185691141
n×4 247588188
n×5 309485235

Division

n÷y
n÷2 30948523.5
n÷3 20632349
n÷3 15474261.75
n÷5 12379409.4

Exponentiation

ny
n2 3831244427320209
n3 2.3714271638633E+23
n4 1.4678433861872E+31
n5 9.0855171063469E+38

Nth Root

y√n
2√n 7867.4676357771
3√n 395.56996604009
4√n 88.698746528782
5√n 36.168790500627

Divisors of 61897047

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 -61897046
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 61897047 can be divided by 8 positive divisors. The sum of these divisors (counting 61897047) is 1, the average is 0.125.

Base conversion 61897047

Base System Value
2 Binary 11101100000111100101010111
3 Ternary 11022110200210020
4 Quaternary 3230013211113
5 Quinary 111321201142
6 Senary 10050400223
8 Octal 354074527
10 Decimal 61897047
12 Duodecimal 18890073
16 Hexadecimal 3b07957
20 Vigesimal j6h2c7
36 Base36 10uo2f

Cryptographic Hash Functions

md5 9195a970bbc2597d60547d87ab19f2ff
sha1 0e468ddf1f14be38cf8b5221c6b67ec5f8ae234a
sha256 e91d40e5c0892328c8921e7dc6f9a1f3c7db3596440489379845a864363b5cf5
sha512 595c7e758b5dc423919ab0ed9963662640ff79c904495138e79a732915b38bf27a26abef37ad1c95e7569f011b446af195e09a720ebe92d9aa0bddbe53218d87
ripemd-160 6dce854ec4351fc0df2dfe49c21cc0d07d7041ba

61897047 as geometric shapes

Circle

Radius = n
Diameter 123794094
Circumference 388910616.2682
Area 1.2036209346976E+16

Sphere

Radius = n
Volume 9.9334108753548E+23
Surface area 4.8144837387904E+16
Circumference 388910616.2682

Square

Length = n
Perimeter 247588188
Area 3831244427320209
Diagonal 87535643.338245

Cube

Length = n
Surface area 22987466563921254
Volume 2.3714271638633E+23
Space diagonal 107208830.24248

Equilateral Triangle

Length = n
Perimeter 185691141
Area 1.6589775010834E+15
Altitude 53604415.121239

Triangular Pyramid

Length = n
Surface area 1.6589775010834E+15
Volume 2.7947537144295E+22
Height 29178547.779415