51007281 (number)

51007281 is an odd 8-digits composite number following 51007280 and preceding 51007282. In scientific notation, it is written as 5.1007281 × 10^7. The sum of its digits is 24. It has a total of 4 prime factors and 16 positive divisors. There are 31314240 positive integers (up to 51007281) that are relatively prime to 51007281.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 5.1007281 × 10^7
Engineering notation 5.1007281 × 10^6

Prime Factorization of 51007281

Prime Factorization 3 × 13 × 499 × 2621

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 51007281
Product of the distinct prime numbers

The prime factorization of 51007281 is 3 × 13 × 499 × 2621. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 4, 27, 43, 777, 850, 2545, 3941, 5530, 7351, 668234, 254815, 1612865, 7502927, 37359460, 75980963, 239923460, 662618189, 277175088, 7786107504

Basic calculations (n = 51007281)

Multiplication

n×y
n×2 102014562
n×3 153021843
n×4 204029124
n×5 255036405

Division

n÷y
n÷2 25503640.5
n÷3 17002427
n÷3 12751820.25
n÷5 10201456.2

Exponentiation

ny
n2 2601742715012961
n3 1.3270782175437E+23
n4 6.769065155123E+30
n5 3.4527160847467E+38

Nth Root

y√n
2√n 7141.9381823144
3√n 370.8606238497
4√n 84.50998865409
5√n 34.795768655931

Divisors of 51007281

1, 3, 13, 39, 499, 1497, 2621, 6487, 7863, 19461, 34073, 102219, 1307879, 3923637, 17002427, 51007281

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 -51007280
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 51007281 can be divided by 16 positive divisors. The sum of these divisors (counting 51007281) is 1, the average is 0.0625.

Base conversion 51007281

Base System Value
2 Binary 11000010100100111100110001
3 Ternary 10112222102211120
4 Quaternary 3002210330301
5 Quinary 101024213111
6 Senary 5021132453
8 Octal 302447461
10 Decimal 51007281
12 Duodecimal 150ba129
16 Hexadecimal 30a4f31
20 Vigesimal fifi41
36 Base36 ud9gx

Cryptographic Hash Functions

md5 ede2e7c3cae66d44c321069e4192d9cb
sha1 cda4b0822a81d52584c5feff2f0e29fb6792f685
sha256 c52c499a0e2fc01048c494ca5f672371933656d16d7158d6d53fb600dba8ea0c
sha512 0e5424bdc0f69e63a321859bbc4aadd9794d77fd0f7fbb801befaedf8d9f29b07cc87927e564423d73dffb6cedd480f714d1244ba5bcfb98d912cda4a0a9fe42
ripemd-160 81936c64e5218f5c05ad9ca159226a69f96accfc

51007281 as geometric shapes

Circle

Radius = n
Diameter 102014562
Circumference 320488198.53838
Area 8.1736158000155E+15

Sphere

Radius = n
Volume 5.5588522386324E+23
Surface area 3.2694463200062E+16
Circumference 320488198.53838

Square

Length = n
Perimeter 204029124
Area 2601742715012961
Diagonal 72135188.569975

Cube

Length = n
Surface area 15610456290077766
Volume 1.3270782175437E+23
Space diagonal 88347202.247943

Equilateral Triangle

Length = n
Perimeter 153021843
Area 1.1265876426562E+15
Altitude 44173601.123971

Triangular Pyramid

Length = n
Surface area 1.1265876426562E+15
Volume 1.5639766779835E+22
Height 24045062.856658