61782942 (number)

61782942 is an even 8-digits composite number following 61782941 and preceding 61782943. In scientific notation, it is written as 6.1782942 × 10^7. The sum of its digits is 39. It has a total of 5 prime factors and 32 positive divisors. There are 18965376 positive integers (up to 61782942) that are relatively prime to 61782942.

Interesting facts

Basic properties

Name

Name sixty-one million seven hundred eighty-two thousand nine hundred forty-two

Notation

Scientific notation 6.1782942 × 10^7
Engineering notation 6.1782942 × 10^6

Prime Factorization of 61782942

Prime Factorization 2 × 3 × 13 × 653 × 1213

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 61782942
Product of the distinct prime numbers

The prime factorization of 61782942 is 2 × 3 × 13 × 653 × 1213. Since it has a total of 5 prime factors.

Most popular turbo-numbers

9, 8, 12, 34, 844, 704, 3956, 4069, 77364, 79420, 788492, 260704, 6989355, 7858596, 4328504, 99788409, 154871865, 60933882, 9939893661, 536481864

Basic calculations (n = 61782942)

Multiplication

n×y
n×2 123565884
n×3 185348826
n×4 247131768
n×5 308914710

Division

n÷y
n÷2 30891471
n÷3 20594314
n÷3 15445735.5
n÷5 12356588.4

Exponentiation

ny
n2 3817131922175364
n3 2.3583364015411E+23
n4 1.457049611129E+31
n5 9.0020811615507E+38

Nth Root

y√n
2√n 7860.2125925448
3√n 395.32674347696
4√n 88.657839994807
5√n 36.155445481338

Divisors of 61782942

1, 2, 3, 6, 13, 26, 39, 78, 653, 1213, 1306, 1959, 2426, 3639, 3918, 7278, 8489, 15769, 16978, 25467, 31538, 47307, 50934, 94614, 792089, 1584178, 2376267, 4752534, 10297157, 20594314, 30891471, 61782942

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -61782941
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 61782942 can be divided by 32 positive divisors. The sum of these divisors (counting 61782942) is 1, the average is 0.03125.

Base conversion 61782942

Base System Value
2 Binary 11101011101011101110011110
3 Ternary 11022020220021010
4 Quaternary 3223223232132
5 Quinary 111304023232
6 Senary 10044120050
8 Octal 353535636
10 Decimal 61782942
12 Duodecimal 18836026
16 Hexadecimal 3aebb9e
20 Vigesimal j62h72
36 Base36 10s80u

Cryptographic Hash Functions

md5 e608363c3d4e0903decd6cfcf7870f5b
sha1 b508043c937da55190110e78c30f31f0f9715d27
sha256 80f09b0acbe9fd870cb5b71540ecd7676b9437f7a59d30b5600d3f9d217bb078
sha512 d580258af975b805f2793867b3d283ae6a9eef508503718c851e970d03b508f297811a321242d04a5dfcf77b4652ed95ccbf82ea6774cb2f6143b6a0a1e42d3c
ripemd-160 0efbe8bccd5f86f3bdb0495650512b71e9d6628c

61782942 as geometric shapes

Circle

Radius = n
Diameter 123565884
Circumference 388193673.40873
Area 1.1991873604489E+16

Sphere

Radius = n
Volume 9.8785764183665E+23
Surface area 4.7967494417957E+16
Circumference 388193673.40873

Square

Length = n
Perimeter 247131768
Area 3817131922175364
Diagonal 87374274.49971

Cube

Length = n
Surface area 22902791533052184
Volume 2.3583364015411E+23
Space diagonal 107011194.58508

Equilateral Triangle

Length = n
Perimeter 185348826
Area 1.6528666071002E+15
Altitude 53505597.292541

Triangular Pyramid

Length = n
Surface area 1.6528666071002E+15
Volume 2.7793261030813E+22
Height 29124758.16657