51381645 (number)

51381645 is an odd 8-digits composite number following 51381644 and preceding 51381646. In scientific notation, it is written as 5.1381645 × 10^7. The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors. There are 23028096 positive integers (up to 51381645) that are relatively prime to 51381645.

Interesting facts

Basic properties

Name

Name fifty-one million three hundred eighty-one thousand six hundred forty-five

Notation

Scientific notation 5.1381645 × 10^7
Engineering notation 5.1381645 × 10^6

Prime Factorization of 51381645

Prime Factorization 1113 × 5 × 7 × 1319

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 51381645
Product of the distinct prime numbers

The prime factorization of 51381645 is 1113 × 5 × 7 × 1319. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 6, 31, 62, 564, 637, 6176, 6166, 36605, 77679, 123013, 597760, 5634575, 5673063, 34433457, 19924972, 176648132, 305159779, 6375217184, 2042802693

Basic calculations (n = 51381645)

Multiplication

n×y
n×2 102763290
n×3 154144935
n×4 205526580
n×5 256908225

Division

n÷y
n÷2 25690822.5
n÷3 17127215
n÷3 12845411.25
n÷5 10276329

Exponentiation

ny
n2 2640073442906025
n3 1.3565131641733E+23
n4 6.9699877839377E+30
n5 3.5812943796862E+38

Nth Root

y√n
2√n 7168.0991204084
3√n 371.76571413788
4√n 84.664627326933
5√n 34.846695536438

Divisors of 51381645

1, 5, 7, 35, 1113, 1319, 5565, 6595, 7791, 9233, 38955, 46165, 1468047, 7340235, 10276329, 51381645

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -51381644
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 51381645 can be divided by 16 positive divisors. The sum of these divisors (counting 51381645) is 1, the average is 0.0625.

Base conversion 51381645

Base System Value
2 Binary 11000100000000010110001101
3 Ternary 10120200110100220
4 Quaternary 3010000112031
5 Quinary 101123203040
6 Senary 5033141553
8 Octal 304002615
10 Decimal 51381645
12 Duodecimal 1525a8b9
16 Hexadecimal 310058d
20 Vigesimal g12e25
36 Base36 ulabx

Cryptographic Hash Functions

md5 8f3244ca841906329be525d9549ee668
sha1 27c1dde0a443b15c9df149fe0dd847487ed6fc84
sha256 defb0b93fb0313dd9dc59dbeebb570a7b8798866fc482f47bcbfb0f5858b72a6
sha512 b9b7692cb1335f526b3c07eb4f5ebd18eaca3848c2662ff06ea090b38b22df8142ca4dab69fc2f3533e7b92242bfc8bf92945134ec03243617d8c93bb0f611eb
ripemd-160 610ba2d9036cdb212c901e1d6423cb15ff59fd59

51381645 as geometric shapes

Circle

Radius = n
Diameter 102763290
Circumference 322840396.92272
Area 8.2940353331711E+15

Sphere

Radius = n
Volume 5.6821490547527E+23
Surface area 3.3176141332684E+16
Circumference 322840396.92272

Square

Length = n
Perimeter 205526580
Area 2640073442906025
Diagonal 72664619.21604

Cube

Length = n
Surface area 15840440657436150
Volume 1.3565131641733E+23
Space diagonal 88995619.716467

Equilateral Triangle

Length = n
Perimeter 154144935
Area 1.1431853347066E+15
Altitude 44497809.858234

Triangular Pyramid

Length = n
Surface area 1.1431853347066E+15
Volume 1.5986660952595E+22
Height 24221539.73868