51689420 (number)

51689420 is an even 8-digits composite number following 51689419 and preceding 51689421. In scientific notation, it is written as 5.1689420 × 10^7. The sum of its digits is 35. It has a total of 6 prime factors and 48 positive divisors. There are 20106240 positive integers (up to 51689420) that are relatively prime to 51689420.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 5.1689420 × 10^7
Engineering notation 5.1689420 × 10^6

Prime Factorization of 51689420

Prime Factorization 2 × 2 × 5 × 89 × 71 × 409

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 25844710
Product of the distinct prime numbers

The prime factorization of 51689420 is 2 × 2 × 5 × 89 × 71 × 409. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 51689420)

Multiplication

n×y
n×2 103378840
n×3 155068260
n×4 206757680
n×5 258447100

Division

n÷y
n÷2 25844710
n÷3 17229806.666667
n÷3 12922355
n÷5 10337884

Exponentiation

ny
n2 2671796139936400
n3 1.3810359283155E+23
n4 7.138494613379E+30
n5 3.6898464623869E+38

Nth Root

y√n
2√n 7189.5354509175
3√n 372.50652661868
4√n 84.79112837389
5√n 34.888342069222

Divisors of 51689420

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -51689419
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 51689420 can be divided by 48 positive divisors. The sum of these divisors (counting 51689420) is 1, the average is 0.020833333333333.

Base conversion 51689420

Base System Value
2 Binary 11000101001011011111001100
3 Ternary 10121021002112222
4 Quaternary 3011023133030
5 Quinary 101213030140
6 Senary 5043514512
8 Octal 305133714
10 Decimal 51689420
12 Duodecimal 15388a38
16 Hexadecimal 314b7cc
20 Vigesimal g313b0
36 Base36 urvt8

Cryptographic Hash Functions

md5 c2a98a32e400d8d8b1d1b5d739ba5de7
sha1 74aeb69b3de528b1c7eae7ab0950490dec29dd45
sha256 2870a2ec236363749bb289cd15940a22aacc53c68c0e4fedbd3f6d478d2c43bb
sha512 10e915e48b253a7a6cdec6091b1a2399d967050cb6d97bc2fd56725ae5415750f9c0dd6700cf20c6071177eb9530ffa037561bdeec680a4605b3b2e22492ab51
ripemd-160 2f1c0f394dde15af8310835743ffc0730e6e8462

51689420 as geometric shapes

Circle

Radius = n
Diameter 103378840
Circumference 324774204.28063
Area 8.3936951251138E+15

Sphere

Radius = n
Volume 5.7848697689861E+23
Surface area 3.3574780500455E+16
Circumference 324774204.28063

Square

Length = n
Perimeter 206757680
Area 2671796139936400
Diagonal 73099878.795199

Cube

Length = n
Surface area 16030776839618400
Volume 1.3810359283155E+23
Space diagonal 89528701.653767

Equilateral Triangle

Length = n
Perimeter 155068260
Area 1.1569216654591E+15
Altitude 44764350.826883

Triangular Pyramid

Length = n
Surface area 1.1569216654591E+15
Volume 1.6275664499569E+22
Height 24366626.265066