61042391 (number)

61042391 is an odd 8-digits composite number following 61042390 and preceding 61042392. In scientific notation, it is written as 6.1042391 × 10^7. The sum of its digits is 26. It has a total of 3 prime factors and 8 positive divisors. There are 57784320 positive integers (up to 61042391) that are relatively prime to 61042391.

Interesting facts

Basic properties

Name

Name sixty-one million forty-two thousand three hundred ninety-one

Notation

Scientific notation 6.1042391 × 10^7
Engineering notation 6.1042391 × 10^6

Prime Factorization of 61042391

Prime Factorization 23 × 97 × 27361

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 61042391
Product of the distinct prime numbers

The prime factorization of 61042391 is 23 × 97 × 27361. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 61042391)

Multiplication

n×y
n×2 122084782
n×3 183127173
n×4 244169564
n×5 305211955

Division

n÷y
n÷2 30521195.5
n÷3 20347463.666667
n÷3 15260597.75
n÷5 12208478.2

Exponentiation

ny
n2 3726173498996881
n3 2.2745453965961E+23
n4 1.3884368944627E+31
n5 8.4753507790616E+38

Nth Root

y√n
2√n 7812.9630102798
3√n 393.7408841091
4√n 88.390966791182
5√n 36.068352653134

Divisors of 61042391

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 -61042390
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 61042391 can be divided by 8 positive divisors. The sum of these divisors (counting 61042391) is 1, the average is 0.125.

Base conversion 61042391

Base System Value
2 Binary 11101000110110111011010111
3 Ternary 11020212021102022
4 Quaternary 3220312323113
5 Quinary 111111324031
6 Senary 10020203355
8 Octal 350667327
10 Decimal 61042391
12 Duodecimal 1853955b
16 Hexadecimal 3a36ed7
20 Vigesimal j1a5jb
36 Base36 10cclz

Cryptographic Hash Functions

md5 9cf3189f653a3274e4fde7e24e56c936
sha1 d623ff29bfbb2cc5c979350224ddffd51cdcffdb
sha256 c1cc4f38ca45fab927886eb13280ac29fcce25f265bff5af63b9e6ae7031b1bf
sha512 bab4c3510946e6befab0d31fd44a055ba4b823caec17bcff4df410a0d26d781315e112f172be99a02bceaeb12a0f4d0b2afc1e0c45347d5e7d15cd6a7f3fead7
ripemd-160 640d9b85c9961b4dd989f09cc3da4a120d59a6dd

61042391 as geometric shapes

Circle

Radius = n
Diameter 122084782
Circumference 383540654.24631
Area 1.170611929045E+16

Sphere

Radius = n
Volume 9.5275934776035E+23
Surface area 4.6824477161798E+16
Circumference 383540654.24631

Square

Length = n
Perimeter 244169564
Area 3726173498996881
Diagonal 86326977.231881

Cube

Length = n
Surface area 22357040993981286
Volume 2.2745453965961E+23
Space diagonal 105728522.62749

Equilateral Triangle

Length = n
Perimeter 183127173
Area 1.6134804545198E+15
Altitude 52864261.313743

Triangular Pyramid

Length = n
Surface area 1.6134804545198E+15
Volume 2.6805774567495E+22
Height 28775659.077294