51451680 (number)

51451680 is an even 8-digits composite number following 51451679 and preceding 51451681. In scientific notation, it is written as 5.1451680 × 10^7. The sum of its digits is 30. It has a total of 9 prime factors and 96 positive divisors. There are 11759616 positive integers (up to 51451680) that are relatively prime to 51451680.

Interesting facts

Basic properties

Name

Name fifty-one million four hundred fifty-one thousand six hundred eighty

Notation

Scientific notation 5.1451680 × 10^7
Engineering notation 5.1451680 × 10^6

Prime Factorization of 51451680

Prime Factorization 2 × 2 × 2 × 2 × 2 × 3 × 5 × 7 × 15313

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 9
Total number of prime factors
rad Radical 3215730
Product of the distinct prime numbers

The prime factorization of 51451680 is 2 × 2 × 2 × 2 × 2 × 3 × 5 × 7 × 15313. Since it has a total of 9 prime factors.

Most popular turbo-numbers

Basic calculations (n = 51451680)

Multiplication

n×y
n×2 102903360
n×3 154355040
n×4 205806720
n×5 257258400

Division

n÷y
n÷2 25725840
n÷3 17150560
n÷3 12862920
n÷5 10290336

Exponentiation

ny
n2 2647275374822400
n3 1.3620676545724E+23
n4 7.0080669101411E+30
n5 3.6057681607917E+38

Nth Root

y√n
2√n 7172.9826432245
3√n 371.93454739297
4√n 84.693462812808
5√n 34.856189817208

Divisors of 51451680

96 divisors

τ Total Divisors 96
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -51451679
Sum of the proper positive divisors of n
A Arithmetic Mean 0.010416666666667
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 96
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 51451680 can be divided by 96 positive divisors. The sum of these divisors (counting 51451680) is 1, the average is 0.010416666666667.

Base conversion 51451680

Base System Value
2 Binary 11000100010001011100100000
3 Ternary 10120211000102210
4 Quaternary 3010101130200
5 Quinary 101132423210
6 Senary 5034442120
8 Octal 304213440
10 Decimal 51451680
12 Duodecimal 15293340
16 Hexadecimal 3111720
20 Vigesimal g1b940
36 Base36 umsdc

Cryptographic Hash Functions

md5 976b238133113661d52f524a61c3304c
sha1 cc5979450b5dc410d7e5b759b04d2aa3f5a4e080
sha256 edfcff948442cfcf141fb5ac9bdf5f5dd835d0c3b675c15cdc657e82cb9e8fb9
sha512 167463aa34144da587a1212b101d664e96e7728632fc20805daec2630a5b089abb3184ee9ecef753e2c760af419bdcb0e867af70f67d0c3e3d4f8039337969ed
ripemd-160 f6e4e6ef59cdcf0d5a2033d3ac1d29cbc851cfa8

51451680 as geometric shapes

Circle

Radius = n
Diameter 102903360
Circumference 323280439.80571
Area 8.3166608695712E+15

Sphere

Radius = n
Volume 5.7054156497293E+23
Surface area 3.3266643478285E+16
Circumference 323280439.80571

Square

Length = n
Perimeter 205806720
Area 2647275374822400
Diagonal 72763663.662881

Cube

Length = n
Surface area 15883652248934400
Volume 1.3620676545724E+23
Space diagonal 89116923.894775

Equilateral Triangle

Length = n
Perimeter 154355040
Area 1.1463038627046E+15
Altitude 44558461.947388

Triangular Pyramid

Length = n
Surface area 1.1463038627046E+15
Volume 1.6052121249717E+22
Height 24254554.554294