51291256 (number)

51291256 is an even 8-digits composite number following 51291255 and preceding 51291257. In scientific notation, it is written as 5.1291256 × 10^7. The sum of its digits is 31. It has a total of 5 prime factors and 16 positive divisors. There are 24761184 positive integers (up to 51291256) that are relatively prime to 51291256.

Interesting facts

Basic properties

Name

Name fifty-one million two hundred ninety-one thousand two hundred fifty-six

Notation

Scientific notation 5.1291256 × 10^7
Engineering notation 5.1291256 × 10^6

Prime Factorization of 51291256

Prime Factorization 2 × 2 × 2 × 29 × 221083

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 12822814
Product of the distinct prime numbers

The prime factorization of 51291256 is 2 × 2 × 2 × 29 × 221083. Since it has a total of 5 prime factors.

Most popular turbo-numbers

2, 6, 31, 40, 513, 668, 3325, 7200, 30150, 87578, 332087, 835534, 3275793, 9513468, 8330088, 36367384, 351322005, 852657030, 1920913188, 5568098516

Basic calculations (n = 51291256)

Multiplication

n×y
n×2 102582512
n×3 153873768
n×4 205165024
n×5 256456280

Division

n÷y
n÷2 25645628
n÷3 17097085.333333
n÷3 12822814
n÷5 10258251.2

Exponentiation

ny
n2 2630792942057536
n3 1.3493667427407E+23
n4 6.9210715039797E+30
n5 3.5499045030493E+38

Nth Root

y√n
2√n 7161.7913960126
3√n 371.5475865998
4√n 84.627367890137
5√n 34.834426654475

Divisors of 51291256

1, 2, 4, 8, 29, 58, 116, 232, 221083, 442166, 884332, 1768664, 6411407, 12822814, 25645628, 51291256

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 -51291255
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 51291256 can be divided by 16 positive divisors. The sum of these divisors (counting 51291256) is 1, the average is 0.0625.

Base conversion 51291256

Base System Value
2 Binary 11000011101010010001111000
3 Ternary 10120111212101011
4 Quaternary 3003222101320
5 Quinary 101112310011
6 Senary 5031203304
8 Octal 303522170
10 Decimal 51291256
12 Duodecimal 15216534
16 Hexadecimal 30ea478
20 Vigesimal g0b82g
36 Base36 ujcl4

Cryptographic Hash Functions

md5 565c215040767d090e8ebf028ffe1788
sha1 8669c5211b52091180249f7967d16ce63d552cfc
sha256 4e6e0beaf656804d85ab529123886893b1adec48bedbf798adc589bdd66d06d8
sha512 a5ad97001236654e99a438d010db207fcab90220b9e2f7518d50c3ce1787f1fd3b2e3551655b08a939d9dabdc2cbe268c46d0e1a87db72106402baf3f3f93b88
ripemd-160 a654b8a575bc57ee12a6a42a744189655047b20a

51291256 as geometric shapes

Circle

Radius = n
Diameter 102582512
Circumference 322272466.08599
Area 8.2648797798838E+15

Sphere

Radius = n
Volume 5.6522141946566E+23
Surface area 3.3059519119535E+16
Circumference 322272466.08599

Square

Length = n
Perimeter 205165024
Area 2630792942057536
Diagonal 72536789.86635

Cube

Length = n
Surface area 15784757652345216
Volume 1.3493667427407E+23
Space diagonal 88839061.376022

Equilateral Triangle

Length = n
Perimeter 153873768
Area 1.1391667599593E+15
Altitude 44419530.688011

Triangular Pyramid

Length = n
Surface area 1.1391667599593E+15
Volume 1.5902439568325E+22
Height 24178929.95545