51489904 (number)

51489904 is an even 8-digits composite number following 51489903 and preceding 51489905. In scientific notation, it is written as 5.1489904 × 10^7. The sum of its digits is 40. It has a total of 5 prime factors and 10 positive divisors. There are 25744944 positive integers (up to 51489904) that are relatively prime to 51489904.

Interesting facts

Basic properties

Name

Name fifty-one million four hundred eighty-nine thousand nine hundred four

Notation

Scientific notation 5.1489904 × 10^7
Engineering notation 5.1489904 × 10^6

Prime Factorization of 51489904

Prime Factorization 2 × 2 × 2 × 2 × 3218119

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 6436238
Product of the distinct prime numbers

The prime factorization of 51489904 is 2 × 2 × 2 × 2 × 3218119. Since it has a total of 5 prime factors.

Most popular turbo-numbers

5, 4, 57, 33, 901, 480, 5310, 9820, 11541, 41201, 844518, 465951, 1250754, 8363612, 12040646, 24727198, 49836214, 267330489, 3255442346, 9096415207

Basic calculations (n = 51489904)

Multiplication

n×y
n×2 102979808
n×3 154469712
n×4 205959616
n×5 257449520

Division

n÷y
n÷2 25744952
n÷3 17163301.333333
n÷3 12872476
n÷5 10297980.8

Exponentiation

ny
n2 2651210213929216
n3 1.3651055939903E+23
n4 7.0289155984426E+30
n5 3.6191818938791E+38

Nth Root

y√n
2√n 7175.6465910746
3√n 372.02662930349
4√n 84.709188350937
5√n 34.861367285664

Divisors of 51489904

1, 2, 4, 8, 16, 3218119, 6436238, 12872476, 25744952, 51489904

10 divisors

τ Total Divisors 10
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -51489903
Sum of the proper positive divisors of n
A Arithmetic Mean 0.1
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 10
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 51489904 can be divided by 10 positive divisors. The sum of these divisors (counting 51489904) is 1, the average is 0.1.

Base conversion 51489904

Base System Value
2 Binary 11000100011010110001110000
3 Ternary 10120212221212111
4 Quaternary 3010122301300
5 Quinary 101140134104
6 Senary 5035335104
8 Octal 304326160
10 Decimal 51489904
12 Duodecimal 152b1494
16 Hexadecimal 311ac70
20 Vigesimal g1g4f4
36 Base36 unlv4

Cryptographic Hash Functions

md5 20e856482cd9848ece47544d7d5b6eb4
sha1 8df48bae0bc223f9f5070fefad355e3979a038fe
sha256 14d1dcc6eeaf24da61c8c66962bd0ac353bdc5085493eb005386b2e36829ddbb
sha512 afd3732c02793e8e345e1dc2fb384e8008b298d30926a611d636472267a5481d2cbba0eae7cae48810e8390cef36517b47b462320ed10ffecc95f267c33754d5
ripemd-160 c5902d5af790f5edfa6d356e39a475452e55bb22

51489904 as geometric shapes

Circle

Radius = n
Diameter 102979808
Circumference 323520608.28089
Area 8.3290225312022E+15

Sphere

Radius = n
Volume 5.7181409406059E+23
Surface area 3.3316090124809E+16
Circumference 323520608.28089

Square

Length = n
Perimeter 205959616
Area 2651210213929216
Diagonal 72817720.562089

Cube

Length = n
Surface area 15907261283575296
Volume 1.3651055939903E+23
Space diagonal 89183129.804844

Equilateral Triangle

Length = n
Perimeter 154469712
Area 1.1480076980177E+15
Altitude 44591564.902422

Triangular Pyramid

Length = n
Surface area 1.1480076980177E+15
Volume 1.6087923709104E+22
Height 24272573.520696