57781261 (number)

57781261 is an odd 8-digits composite number following 57781260 and preceding 57781262. In scientific notation, it is written as 5.7781261 × 10^7. The sum of its digits is 37. It has a total of 3 prime factors and 8 positive divisors. There are 54494928 positive integers (up to 57781261) that are relatively prime to 57781261.

Interesting facts

Basic properties

Name

Name fifty-seven million seven hundred eighty-one thousand two hundred sixty-one

Notation

Scientific notation 5.7781261 × 10^7
Engineering notation 5.7781261 × 10^6

Prime Factorization of 57781261

Prime Factorization 19 × 227 × 13397

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 57781261
Product of the distinct prime numbers

The prime factorization of 57781261 is 19 × 227 × 13397. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 57781261)

Multiplication

n×y
n×2 115562522
n×3 173343783
n×4 231125044
n×5 288906305

Division

n÷y
n÷2 28890630.5
n÷3 19260420.333333
n÷3 14445315.25
n÷5 11556252.2

Exponentiation

ny
n2 3338674122750121
n3 1.9291280088057E+23
n4 1.1146744897921E+31
n5 6.4407297624721E+38

Nth Root

y√n
2√n 7601.3986213065
3√n 386.60043513171
4√n 87.186000145129
5√n 35.67445959998

Divisors of 57781261

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 -57781260
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 57781261 can be divided by 8 positive divisors. The sum of these divisors (counting 57781261) is 1, the average is 0.125.

Base conversion 57781261

Base System Value
2 Binary 11011100011010110000001101
3 Ternary 11000201120222201
4 Quaternary 3130122300031
5 Quinary 104243000021
6 Senary 5422241501
8 Octal 334326015
10 Decimal 57781261
12 Duodecimal 17426291
16 Hexadecimal 371ac0d
20 Vigesimal i12d31
36 Base36 yegb1

Cryptographic Hash Functions

md5 225b580145fbeb8e0c92dda8db2d02bd
sha1 c8ec2b6b23f727528349051269d9308d51f53971
sha256 a9a3f749fc7d50ff16d4c4c91fd1c1a772404913165434761d058d1f72da2158
sha512 bb4be4a9a3460693cb726749c62f6679b375c2cdc356dc47f38c84ab97eab80f8f7d536394e19841b6980f58098a50216cdaeebb9fec27218893a77450e358e9
ripemd-160 a4a589422f5b5c5b0756c6550b7359457d4d0d63

57781261 as geometric shapes

Circle

Radius = n
Diameter 115562522
Circumference 363050370.14551
Area 1.0488754096762E+16

Sphere

Radius = n
Volume 8.0807125070644E+23
Surface area 4.1955016387049E+16
Circumference 363050370.14551

Square

Length = n
Perimeter 231125044
Area 3338674122750121
Diagonal 81715042.95722

Cube

Length = n
Surface area 20032044736500726
Volume 1.9291280088057E+23
Space diagonal 100080079.7774

Equilateral Triangle

Length = n
Perimeter 173343783
Area 1.4456883026297E+15
Altitude 50040039.888699

Triangular Pyramid

Length = n
Surface area 1.4456883026297E+15
Volume 2.273499161339E+22
Height 27238347.652407