51994940 (number)

51994940 is an even 8-digits composite number following 51994939 and preceding 51994941. In scientific notation, it is written as 5.1994940 × 10^7. The sum of its digits is 41. It has a total of 4 prime factors and 12 positive divisors. There are 20797968 positive integers (up to 51994940) that are relatively prime to 51994940.

Interesting facts

Basic properties

Name

Name fifty-one million nine hundred ninety-four thousand nine hundred forty

Notation

Scientific notation 5.1994940 × 10^7
Engineering notation 5.1994940 × 10^6

Prime Factorization of 51994940

Prime Factorization 2 × 2 × 5 × 2599747

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 25997470
Product of the distinct prime numbers

The prime factorization of 51994940 is 2 × 2 × 5 × 2599747. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 1, 1, 18, 473, 315, 344, 1618, 83370, 89495, 796178, 973512, 9269353, 3965257, 64080268, 13859310, 558598939, 198975686, 1181784176, 438432953

Basic calculations (n = 51994940)

Multiplication

n×y
n×2 103989880
n×3 155984820
n×4 207979760
n×5 259974700

Division

n÷y
n÷2 25997470
n÷3 17331646.666667
n÷3 12998735
n÷5 10398988

Exponentiation

ny
n2 2703473785603600
n3 1.4056695727403E+23
n4 7.3087705094459E+30
n5 3.8001908411241E+38

Nth Root

y√n
2√n 7210.7516945184
3√n 373.2390085541
4√n 84.916145075706
5√n 34.929487720551

Divisors of 51994940

1, 2, 4, 5, 10, 20, 2599747, 5199494, 10398988, 12998735, 25997470, 51994940

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 -51994939
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 51994940 can be divided by 12 positive divisors. The sum of these divisors (counting 51994940) is 1, the average is 0.083333333333333.

Base conversion 51994940

Base System Value
2 Binary 11000110010110000100111100
3 Ternary 10121211121122112
4 Quaternary 3012112010330
5 Quinary 101302314230
6 Senary 5054233152
8 Octal 306260474
10 Decimal 51994940
12 Duodecimal 154b57b8
16 Hexadecimal 319613c
20 Vigesimal g4j770
36 Base36 uyfjw

Cryptographic Hash Functions

md5 7bcffc37f2bae2dd82d8b86a231d19db
sha1 2bfd7ab2e2534b6559b062fe8b2882198285fc5d
sha256 37fd0711270a99f55b98e4e4b9e61cefcdb3104778aacd806f7fece1250800c9
sha512 32f3a53063517f0b578e1bf420b6831c9ef474a0544b1d3aa4e20f961418c4490952cf973827887b2f73881cd03e4baa71ebab2e7a949b4cf066c1fae146ed67
ripemd-160 b1bb6b700404406119e28cd3004efb97689c3d0b

51994940 as geometric shapes

Circle

Radius = n
Diameter 103989880
Circumference 326693843.05568
Area 8.4932133840249E+15

Sphere

Radius = n
Volume 5.8880549374609E+23
Surface area 3.3972853536099E+16
Circumference 326693843.05568

Square

Length = n
Perimeter 207979760
Area 2703473785603600
Diagonal 73531949.322775

Cube

Length = n
Surface area 16220842713621600
Volume 1.4056695727403E+23
Space diagonal 90057877.816495

Equilateral Triangle

Length = n
Perimeter 155984820
Area 1.170638488399E+15
Altitude 45028938.908248

Triangular Pyramid

Length = n
Surface area 1.170638488399E+15
Volume 1.6565974783205E+22
Height 24510649.774258