51381245 (number)

51381245 is an odd 8-digits composite number following 51381244 and preceding 51381246. In scientific notation, it is written as 5.1381245 × 10^7. The sum of its digits is 29. It has a total of 2 prime factors and 4 positive divisors. There are 41104992 positive integers (up to 51381245) that are relatively prime to 51381245.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 5.1381245 × 10^7
Engineering notation 5.1381245 × 10^6

Prime Factorization of 51381245

Prime Factorization 5 × 10276249

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 51381245
Product of the distinct prime numbers

The prime factorization of 51381245 is 5 × 10276249. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 51381245)

Multiplication

n×y
n×2 102762490
n×3 154143735
n×4 205524980
n×5 256906225

Division

n÷y
n÷2 25690622.5
n÷3 17127081.666667
n÷3 12845311.25
n÷5 10276249

Exponentiation

ny
n2 2640032337750025
n3 1.3564814835386E+23
n4 6.9697707443659E+30
n5 3.5811549821009E+38

Nth Root

y√n
2√n 7168.0712189542
3√n 371.76474941808
4√n 84.664462550436
5√n 34.846641280792

Divisors of 51381245

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -51381244
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 51381245 can be divided by 4 positive divisors. The sum of these divisors (counting 51381245) is 1, the average is 0.25.

Base conversion 51381245

Base System Value
2 Binary 11000100000000001111111101
3 Ternary 10120200102211002
4 Quaternary 3010000033331
5 Quinary 101123144440
6 Senary 5033140045
8 Octal 304001775
10 Decimal 51381245
12 Duodecimal 1525a625
16 Hexadecimal 31003fd
20 Vigesimal g12d25
36 Base36 ula0t

Cryptographic Hash Functions

md5 614be25967166ac83555abec8558f8d4
sha1 8ef216f9fa37af172b63310c724d99f0f0f307a0
sha256 141aafc3ce618ab014b0943cd51218b589716fa3a184a2c737b2491db1765b15
sha512 83cc2b3d90b36fc9a526afd3a978e6dac44688123bd8418271b11e63a9dd8c18fe7c2d66e89ac934a82b496ab3efaac5230c677adcad1dd722a67630bb1df374
ripemd-160 39cfdd77a2e64a012c49afb3861c886de7f58031

51381245 as geometric shapes

Circle

Radius = n
Diameter 102762490
Circumference 322837883.64859
Area 8.293906197515E+15

Sphere

Radius = n
Volume 5.6820163512205E+23
Surface area 3.317562479006E+16
Circumference 322837883.64859

Square

Length = n
Perimeter 205524980
Area 2640032337750025
Diagonal 72664053.530615

Cube

Length = n
Surface area 15840194026500150
Volume 1.3564814835386E+23
Space diagonal 88994926.896144

Equilateral Triangle

Length = n
Perimeter 154143735
Area 1.143167535652E+15
Altitude 44497463.448072

Triangular Pyramid

Length = n
Surface area 1.143167535652E+15
Volume 1.5986287592735E+22
Height 24221351.176872