51389997 (number)

51389997 is an odd 8-digits composite number following 51389996 and preceding 51389998. In scientific notation, it is written as 5.1389997 × 10^7. The sum of its digits is 51. It has a total of 3 prime factors and 8 positive divisors. There are 32244672 positive integers (up to 51389997) that are relatively prime to 51389997.

Interesting facts

Basic properties

Name

Name fifty-one million three hundred eighty-nine thousand nine hundred ninety-seven

Notation

Scientific notation 5.1389997 × 10^7
Engineering notation 5.1389997 × 10^6

Prime Factorization of 51389997

Prime Factorization 3 × 17 × 1007647

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 51389997
Product of the distinct prime numbers

The prime factorization of 51389997 is 3 × 17 × 1007647. Since it has a total of 3 prime factors.

Most popular turbo-numbers

6, 7, 49, 4, 571, 534, 5156, 4572, 20752, 92640, 10200, 706183, 5442930, 1490930, 69821602, 95443009, 633945631, 439961895, 9232878564, 1830829612

Basic calculations (n = 51389997)

Multiplication

n×y
n×2 102779994
n×3 154169991
n×4 205559988
n×5 256949985

Division

n÷y
n÷2 25694998.5
n÷3 17129999
n÷3 12847499.25
n÷5 10277999.4

Exponentiation

ny
n2 2640931791660009
n3 1.3571747685061E+23
n4 6.9745207282005E+30
n5 3.5842059929866E+38

Nth Root

y√n
2√n 7168.6816779656
3√n 371.78585634381
4√n 84.668067640437
5√n 34.847828317141

Divisors of 51389997

1, 3, 17, 51, 1007647, 3022941, 17129999, 51389997

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -51389996
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 51389997 can be divided by 8 positive divisors. The sum of these divisors (counting 51389997) is 1, the average is 0.125.

Base conversion 51389997

Base System Value
2 Binary 11000100000010011000101101
3 Ternary 10120200212211020
4 Quaternary 3010002120231
5 Quinary 101123434442
6 Senary 5033244353
8 Octal 304023055
10 Decimal 51389997
12 Duodecimal 152636b9
16 Hexadecimal 310262d
20 Vigesimal g13ejh
36 Base36 ulgrx

Cryptographic Hash Functions

md5 26068bf329b628d4bbf5160f7293a581
sha1 c673eb94f1810d513e3c043fa960d3303f54e3e1
sha256 82d658dcb7740b79609254d744d9f56795e796ae8c9697311d16cd54f0e50b1b
sha512 4040305ff87893b9ae09c911ef8279adac59704880e454a63e0481ba2a03da1fd97a8450a252c0a69fcf6b72392360c45d03daa4e13e9f75d91217ab273f6d98
ripemd-160 1032c809fefef4aff7f984905be3b63ce0869af6

51389997 as geometric shapes

Circle

Radius = n
Diameter 102779994
Circumference 322892874.0864
Area 8.2967319153108E+15

Sphere

Radius = n
Volume 5.6849203765017E+23
Surface area 3.3186927661243E+16
Circumference 322892874.0864

Square

Length = n
Perimeter 205559988
Area 2640931791660009
Diagonal 72676430.727713

Cube

Length = n
Surface area 15845590749960054
Volume 1.3571747685061E+23
Space diagonal 89010085.804812

Equilateral Triangle

Length = n
Perimeter 154169991
Area 1.1435570106198E+15
Altitude 44505042.902406

Triangular Pyramid

Length = n
Surface area 1.1435570106198E+15
Volume 1.5994458034433E+22
Height 24225476.909238