51994490 (number)

51994490 is an even 8-digits composite number following 51994489 and preceding 51994491. In scientific notation, it is written as 5.1994490 × 10^7. The sum of its digits is 41. It has a total of 4 prime factors and 16 positive divisors. There are 19893456 positive integers (up to 51994490) that are relatively prime to 51994490.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 5.1994490 × 10^7
Engineering notation 5.1994490 × 10^6

Prime Factorization of 51994490

Prime Factorization 2 × 5 × 23 × 226063

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 51994490
Product of the distinct prime numbers

The prime factorization of 51994490 is 2 × 5 × 23 × 226063. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 51994490)

Multiplication

n×y
n×2 103988980
n×3 155983470
n×4 207977960
n×5 259972450

Division

n÷y
n÷2 25997245
n÷3 17331496.666667
n÷3 12998622.5
n÷5 10398898

Exponentiation

ny
n2 2703426990360100
n3 1.4056330761601E+23
n4 7.3085174922075E+30
n5 3.8000263966341E+38

Nth Root

y√n
2√n 7210.7204910466
3√n 373.23793179524
4√n 84.915961344418
5√n 34.929427259576

Divisors of 51994490

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 -51994489
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 51994490 can be divided by 16 positive divisors. The sum of these divisors (counting 51994490) is 1, the average is 0.0625.

Base conversion 51994490

Base System Value
2 Binary 11000110010101111101111010
3 Ternary 10121211121000212
4 Quaternary 3012111331322
5 Quinary 101302310430
6 Senary 5054231122
8 Octal 306257572
10 Decimal 51994490
12 Duodecimal 154b54a2
16 Hexadecimal 3195f7a
20 Vigesimal g4j64a
36 Base36 uyf7e

Cryptographic Hash Functions

md5 19b7045d9e0c9937cb8f16ca197b2332
sha1 ff5d004a31758a8e53446050dc03b6c6b89d2452
sha256 3325daf2baf12101786f2bbb0b002466ae54f7ebf782d8eb0d62df3325924b8c
sha512 3e7364945e116d713098453d1dbe5cde293e62f5b01e86c5428e9a38ea2d0c20dd57fb4bf27fe8c70bd150c0e6b6d9db7aff2c715855aa49b9b0d67077be5063
ripemd-160 fc10d9d2ca1b73cac4296af982b94479fbf1f3d1

51994490 as geometric shapes

Circle

Radius = n
Diameter 103988980
Circumference 326691015.6223
Area 8.4930663724317E+15

Sphere

Radius = n
Volume 5.8879020609431E+23
Surface area 3.3972265489727E+16
Circumference 326691015.6223

Square

Length = n
Perimeter 207977960
Area 2703426990360100
Diagonal 73531312.926672

Cube

Length = n
Surface area 16220561942160600
Volume 1.4056330761601E+23
Space diagonal 90057098.393632

Equilateral Triangle

Length = n
Perimeter 155983470
Area 1.1706182254642E+15
Altitude 45028549.196816

Triangular Pyramid

Length = n
Surface area 1.1706182254642E+15
Volume 1.6565544666882E+22
Height 24510437.642224