51307988 (number)

51307988 is an even 8-digits composite number following 51307987 and preceding 51307989. In scientific notation, it is written as 5.1307988 × 10^7. The sum of its digits is 41. It has a total of 4 prime factors and 12 positive divisors. There are 25483800 positive integers (up to 51307988) that are relatively prime to 51307988.

Interesting facts

Basic properties

Name

Name fifty-one million three hundred seven thousand nine hundred eighty-eight

Notation

Scientific notation 5.1307988 × 10^7
Engineering notation 5.1307988 × 10^6

Prime Factorization of 51307988

Prime Factorization 2 × 2 × 151 × 84947

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 25653994
Product of the distinct prime numbers

The prime factorization of 51307988 is 2 × 2 × 151 × 84947. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 5, 14, 59, 640, 104, 8565, 7487, 90077, 10533, 666370, 434622, 5966015, 3803540, 41008416, 70233272, 450302209, 140094808, 8023003386, 2816690499

Basic calculations (n = 51307988)

Multiplication

n×y
n×2 102615976
n×3 153923964
n×4 205231952
n×5 256539940

Division

n÷y
n÷2 25653994
n÷3 17102662.666667
n÷3 12826997
n÷5 10261597.6

Exponentiation

ny
n2 2632509632608144
n3 1.3506877263974E+23
n4 6.9301069657747E+30
n5 3.5556984503868E+38

Nth Root

y√n
2√n 7162.9594442521
3√n 371.58798372807
4√n 84.634268734668
5√n 34.836699063588

Divisors of 51307988

1, 2, 4, 151, 302, 604, 84947, 169894, 339788, 12826997, 25653994, 51307988

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 -51307987
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 51307988 can be divided by 12 positive divisors. The sum of these divisors (counting 51307988) is 1, the average is 0.083333333333333.

Base conversion 51307988

Base System Value
2 Binary 11000011101110010111010100
3 Ternary 10120112201022212
4 Quaternary 3003232113110
5 Quinary 101113323423
6 Senary 5031412552
8 Octal 303562724
10 Decimal 51307988
12 Duodecimal 15224158
16 Hexadecimal 30ee5d4
20 Vigesimal g0d9j8
36 Base36 ujphw

Cryptographic Hash Functions

md5 d81f8e8abee7c0f9744efb014691bba2
sha1 72706438322555a0b7b74f9a3e1b04bacb95fd50
sha256 a91d9570f75523d0f085205bda6d13f68b474f54e840e304d27dea5be06ea20e
sha512 6645b43cf07028cd71b64e6ff54d256f93e4e026a4e390e9791681277405c40bf55c7f4bc054b3db9e230d45dbc1accbe847a14993ceccb39283264134ec72e8
ripemd-160 f4c333bc0f794dafc557cd8a985b6344ec531e1a

51307988 as geometric shapes

Circle

Radius = n
Diameter 102615976
Circumference 322377596.34255
Area 8.2702729223061E+15

Sphere

Radius = n
Volume 5.6577475180588E+23
Surface area 3.3081091689224E+16
Circumference 322377596.34255

Square

Length = n
Perimeter 205231952
Area 2632509632608144
Diagonal 72560452.487676

Cube

Length = n
Surface area 15795057795648864
Volume 1.3506877263974E+23
Space diagonal 88868042.050134

Equilateral Triangle

Length = n
Perimeter 153923964
Area 1.1399101087729E+15
Altitude 44434021.025067

Triangular Pyramid

Length = n
Surface area 1.1399101087729E+15
Volume 1.5918007510018E+22
Height 24186817.495892