51361220 (number)

51361220 is an even 8-digits composite number following 51361219 and preceding 51361221. In scientific notation, it is written as 5.1361220 × 10^7. The sum of its digits is 20. It has a total of 4 prime factors and 12 positive divisors. There are 20544480 positive integers (up to 51361220) that are relatively prime to 51361220.

Interesting facts

Basic properties

Name

Name fifty-one million three hundred sixty-one thousand two hundred twenty

Notation

Scientific notation 5.1361220 × 10^7
Engineering notation 5.1361220 × 10^6

Prime Factorization of 51361220

Prime Factorization 2 × 2 × 5 × 2568061

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 25680610
Product of the distinct prime numbers

The prime factorization of 51361220 is 2 × 2 × 5 × 2568061. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 4, 36, 76, 428, 801, 4473, 1366, 55883, 27106, 136431, 214818, 9598690, 6756114, 51088175, 11969574, 405034174, 738735163, 4778029461, 5637910164

Basic calculations (n = 51361220)

Multiplication

n×y
n×2 102722440
n×3 154083660
n×4 205444880
n×5 256806100

Division

n÷y
n÷2 25680610
n÷3 17120406.666667
n÷3 12840305
n÷5 10272244

Exponentiation

ny
n2 2637974919888400
n3 1.3548961021487E+23
n4 6.9589116779602E+30
n5 3.5741819365228E+38

Nth Root

y√n
2√n 7166.6742635619
3√n 371.71644673194
4√n 84.656212197109
5√n 34.84392467554

Divisors of 51361220

1, 2, 4, 5, 10, 20, 2568061, 5136122, 10272244, 12840305, 25680610, 51361220

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -51361219
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 51361220 can be divided by 12 positive divisors. The sum of these divisors (counting 51361220) is 1, the average is 0.083333333333333.

Base conversion 51361220

Base System Value
2 Binary 11000011111011010111000100
3 Ternary 10120122102100102
4 Quaternary 3003323113010
5 Quinary 101122024340
6 Senary 5032503232
8 Octal 303732704
10 Decimal 51361220
12 Duodecimal 1524ab18
16 Hexadecimal 30fb5c4
20 Vigesimal g10310
36 Base36 ukukk

Cryptographic Hash Functions

md5 92bd019b606c9b26ca5d6995bf224cf3
sha1 20fb25b3d164bd9de10a1a10c8c454796386de92
sha256 6ec86a5f6d20c943bc552fe57ed77465fdd63cc0bf5147997e421b7fbc6c3934
sha512 47970561881ebcd68f441f472dd1be93ac73fa351ea99bd42e9aeef9910112ed9d2d131d4666644557eb4a7936cbb4347b250bd3d781152cf31102d9a7cce5d1
ripemd-160 db0e6fadccee4ead8a657b77061de73b72a1ade1

51361220 as geometric shapes

Circle

Radius = n
Diameter 102722440
Circumference 322712062.86282
Area 8.2874426286755E+15

Sphere

Radius = n
Volume 5.6753755211838E+23
Surface area 3.3149770514702E+16
Circumference 322712062.86282

Square

Length = n
Perimeter 205444880
Area 2637974919888400
Diagonal 72635733.904028

Cube

Length = n
Surface area 15827849519330400
Volume 1.3548961021487E+23
Space diagonal 88960242.578723

Equilateral Triangle

Length = n
Perimeter 154083660
Area 1.1422766475848E+15
Altitude 44480121.289361

Triangular Pyramid

Length = n
Surface area 1.1422766475848E+15
Volume 1.5967603693876E+22
Height 24211911.301343