51997968 (number)

51997968 is an even 8-digits composite number following 51997967 and preceding 51997969. In scientific notation, it is written as 5.1997968 × 10^7. The sum of its digits is 54. It has a total of 8 prime factors and 80 positive divisors. There are 14822400 positive integers (up to 51997968) that are relatively prime to 51997968.

Interesting facts

Basic properties

Name

Name fifty-one million nine hundred ninety-seven thousand nine hundred sixty-eight

Notation

Scientific notation 5.1997968 × 10^7
Engineering notation 5.1997968 × 10^6

Prime Factorization of 51997968

Prime Factorization 2 × 2 × 2 × 2 × 11 × 9 × 17 × 1931

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 6499746
Product of the distinct prime numbers

The prime factorization of 51997968 is 2 × 2 × 2 × 2 × 11 × 9 × 17 × 1931. Since it has a total of 8 prime factors.

Most popular turbo-numbers

Basic calculations (n = 51997968)

Multiplication

n×y
n×2 103995936
n×3 155993904
n×4 207991872
n×5 259989840

Division

n÷y
n÷2 25998984
n÷3 17332656
n÷3 12999492
n÷5 10399593.6

Exponentiation

ny
n2 2703788676129024
n3 1.4059151706012E+23
n4 7.3104732051635E+30
n5 3.8012975178695E+38

Nth Root

y√n
2√n 7210.9616557017
3√n 373.24625378335
4√n 84.917381352122
5√n 34.92989454485

Divisors of 51997968

80 divisors

τ Total Divisors 80
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -51997967
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0125
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 80
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 51997968 can be divided by 80 positive divisors. The sum of these divisors (counting 51997968) is 1, the average is 0.0125.

Base conversion 51997968

Base System Value
2 Binary 11000110010110110100010000
3 Ternary 10121211202210200
4 Quaternary 3012112310100
5 Quinary 101302413333
6 Senary 5054255200
8 Octal 306266420
10 Decimal 51997968
12 Duodecimal 154b7500
16 Hexadecimal 3196d10
20 Vigesimal g4jei8
36 Base36 uyhw0

Cryptographic Hash Functions

md5 f40d84f010837b8dd1c6a7d74234ecee
sha1 d19881b44d1e7ab1571c949df9d0ba24d5cbb0a1
sha256 2231821aba422734ea28024e4c3b11644d23394d966164113fba635be51984d6
sha512 56082888791d13741a8f92dd2afb8674c5ae4da6e8b41a94bdd7a4a4d5d659e7eef77cc052c4412f469de492fe1b557e7640ef935864537ded10864a75d4dc62
ripemd-160 d8dca1b8f58baf0a63e12f68cab8838dae71a6cd

51997968 as geometric shapes

Circle

Radius = n
Diameter 103995936
Circumference 326712868.54079
Area 8.4942026417862E+15

Sphere

Radius = n
Volume 5.8890836953749E+23
Surface area 3.3976810567145E+16
Circumference 326712868.54079

Square

Length = n
Perimeter 207991872
Area 2703788676129024
Diagonal 73536231.561442

Cube

Length = n
Surface area 16222732056774144
Volume 1.4059151706012E+23
Space diagonal 90063122.466341

Equilateral Triangle

Length = n
Perimeter 155993904
Area 1.1707748399962E+15
Altitude 45031561.23317

Triangular Pyramid

Length = n
Surface area 1.1707748399962E+15
Volume 1.6568869181752E+22
Height 24512077.187147