51988745 (number)

51988745 is an odd 8-digits composite number following 51988744 and preceding 51988746. In scientific notation, it is written as 5.1988745 × 10^7. The sum of its digits is 47. It has a total of 3 prime factors and 8 positive divisors. There are 41439744 positive integers (up to 51988745) that are relatively prime to 51988745.

Interesting facts

Basic properties

Name

Name fifty-one million nine hundred eighty-eight thousand seven hundred forty-five

Notation

Scientific notation 5.1988745 × 10^7
Engineering notation 5.1988745 × 10^6

Prime Factorization of 51988745

Prime Factorization 5 × 277 × 37537

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 51988745
Product of the distinct prime numbers

The prime factorization of 51988745 is 5 × 277 × 37537. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 51988745)

Multiplication

n×y
n×2 103977490
n×3 155966235
n×4 207954980
n×5 259943725

Division

n÷y
n÷2 25994372.5
n÷3 17329581.666667
n÷3 12997186.25
n÷5 10397749

Exponentiation

ny
n2 2702829606675025
n3 1.4051671919988E+23
n4 7.3052878827191E+30
n5 3.7979274888627E+38

Nth Root

y√n
2√n 7210.3221148573
3√n 373.22418462768
4√n 84.91361560349
5√n 34.92865533767

Divisors of 51988745

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 -51988744
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 51988745 can be divided by 8 positive divisors. The sum of these divisors (counting 51988745) is 1, the average is 0.125.

Base conversion 51988745

Base System Value
2 Binary 11000110010100100100001001
3 Ternary 10121211022011002
4 Quaternary 3012110210021
5 Quinary 101302114440
6 Senary 5054144345
8 Octal 306244411
10 Decimal 51988745
12 Duodecimal 154b20b5
16 Hexadecimal 3194909
20 Vigesimal g4ibh5
36 Base36 uyart

Cryptographic Hash Functions

md5 9f281054bf62e10d02318d9cca25bba9
sha1 57a54872cfee0ca4ebfcc8195f10581a18d1b9f1
sha256 151cb41d82f8b592016cca4d8a63959ef8e798e87f6f713d2b5b6d5d7284772b
sha512 14ea4237a558acb5f76ae88bb1e2148a384a730ed6b3c9ad46ffd59d2073830684b437524b8781eb6935f346c6e228ede68c98ffbff3d6d2f556e72baa5bb312
ripemd-160 f7a975ba9b31c366a6a65a255228ac95bae68226

51988745 as geometric shapes

Circle

Radius = n
Diameter 103977490
Circumference 326654918.72271
Area 8.4911896362352E+15

Sphere

Radius = n
Volume 5.8859505699317E+23
Surface area 3.3964758544941E+16
Circumference 326654918.72271

Square

Length = n
Perimeter 207954980
Area 2702829606675025
Diagonal 73523188.269756

Cube

Length = n
Surface area 16216977640050150
Volume 1.4051671919988E+23
Space diagonal 90047147.761742

Equilateral Triangle

Length = n
Perimeter 155966235
Area 1.1703595507406E+15
Altitude 45023573.880871

Triangular Pyramid

Length = n
Surface area 1.1703595507406E+15
Volume 1.6560054169387E+22
Height 24507729.423252