51988394 (number)

51988394 is an even 8-digits composite number following 51988393 and preceding 51988395. In scientific notation, it is written as 5.1988394 × 10^7. The sum of its digits is 47. It has a total of 3 prime factors and 8 positive divisors. There are 25821900 positive integers (up to 51988394) that are relatively prime to 51988394.

Interesting facts

Basic properties

Name

Name fifty-one million nine hundred eighty-eight thousand three hundred ninety-four

Notation

Scientific notation 5.1988394 × 10^7
Engineering notation 5.1988394 × 10^6

Prime Factorization of 51988394

Prime Factorization 2 × 151 × 172147

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 51988394
Product of the distinct prime numbers

The prime factorization of 51988394 is 2 × 151 × 172147. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 51988394)

Multiplication

n×y
n×2 103976788
n×3 155965182
n×4 207953576
n×5 259941970

Division

n÷y
n÷2 25994197
n÷3 17329464.666667
n÷3 12997098.5
n÷5 10397678.8

Exponentiation

ny
n2 2702793110699236
n3 1.4051387313952E+23
n4 7.3050905992433E+30
n5 3.7977992827915E+38

Nth Root

y√n
2√n 7210.2977747108
3√n 373.22334468958
4√n 84.91347228038
5√n 34.928608173649

Divisors of 51988394

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 -51988393
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 51988394 can be divided by 8 positive divisors. The sum of these divisors (counting 51988394) is 1, the average is 0.125.

Base conversion 51988394

Base System Value
2 Binary 11000110010100011110101010
3 Ternary 10121211021200002
4 Quaternary 3012110132222
5 Quinary 101302112034
6 Senary 5054143002
8 Octal 306243652
10 Decimal 51988394
12 Duodecimal 154b1a62
16 Hexadecimal 31947aa
20 Vigesimal g4iaje
36 Base36 uyai2

Cryptographic Hash Functions

md5 518d57be80edafe877c42d9a10a9f4e7
sha1 7280664a9d10eac0009e9d7392cc89b96b46b051
sha256 c6664d96d7d82dccc464541b77f2ffcfdc16da190fa077c8ab654e5bacbcc333
sha512 c94dcc733ce031fc49d117f3ee00ad85a31eccb7d84c978e43c9df97dccb278fb12e77c269fd983dec197eebddcab70d295968f1dfe7db76c5b2515c8d904c53
ripemd-160 836f011bb0d106d882844057be1f7da43ccfdff6

51988394 as geometric shapes

Circle

Radius = n
Diameter 103976788
Circumference 326652713.32466
Area 8.4910749807458E+15

Sphere

Radius = n
Volume 5.8858313544341E+23
Surface area 3.3964299922983E+16
Circumference 326652713.32466

Square

Length = n
Perimeter 207953576
Area 2702793110699236
Diagonal 73522691.880796

Cube

Length = n
Surface area 16216758664195416
Volume 1.4051387313952E+23
Space diagonal 90046539.811909

Equilateral Triangle

Length = n
Perimeter 155965182
Area 1.1703437475196E+15
Altitude 45023269.905954

Triangular Pyramid

Length = n
Surface area 1.1703437475196E+15
Volume 1.6559718757957E+22
Height 24507563.960265