51993645 (number)

51993645 is an odd 8-digits composite number following 51993644 and preceding 51993646. In scientific notation, it is written as 5.1993645 × 10^7. The sum of its digits is 42. It has a total of 5 prime factors and 32 positive divisors. There are 25016640 positive integers (up to 51993645) that are relatively prime to 51993645.

Interesting facts

Basic properties

Name

Name fifty-one million nine hundred ninety-three thousand six hundred forty-five

Notation

Scientific notation 5.1993645 × 10^7
Engineering notation 5.1993645 × 10^6

Prime Factorization of 51993645

Prime Factorization 3 × 5 × 11 × 139 × 2267

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 51993645
Product of the distinct prime numbers

The prime factorization of 51993645 is 3 × 5 × 11 × 139 × 2267. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 51993645)

Multiplication

n×y
n×2 103987290
n×3 155980935
n×4 207974580
n×5 259968225

Division

n÷y
n÷2 25996822.5
n÷3 17331215
n÷3 12998411.25
n÷5 10398729

Exponentiation

ny
n2 2703339120386025
n3 1.4055645453996E+23
n4 7.3080423998095E+30
n5 3.7997176218064E+38

Nth Root

y√n
2√n 7210.661897496
3√n 373.23590986457
4√n 84.915616334665
5√n 34.929313726169

Divisors of 51993645

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -51993644
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 51993645 can be divided by 32 positive divisors. The sum of these divisors (counting 51993645) is 1, the average is 0.03125.

Base conversion 51993645

Base System Value
2 Binary 11000110010101110000101101
3 Ternary 10121211112212120
4 Quaternary 3012111300231
5 Quinary 101302244040
6 Senary 5054223153
8 Octal 306256055
10 Decimal 51993645
12 Duodecimal 154b4ab9
16 Hexadecimal 3195c2d
20 Vigesimal g4j425
36 Base36 uyejx

Cryptographic Hash Functions

md5 a193e38cc35bbba2aded627f9732ed6b
sha1 a1b4170030015643fc5709fcb49137635f0b5cf8
sha256 93789e4527bbfc07db36aaf347e308c96fa83e6793359a4e495266ad7cdbc493
sha512 4e7447e26f3b5c8cdca8573533cb3f39a43da902eaa0b8e2eee841bd621a84868b161ec13867858a1d6f3350b9caab34fadd53d8d5212b56d88ddf9ad4fd3749
ripemd-160 6b0fab892340b09f4b085dc35732de7789589ff5

51993645 as geometric shapes

Circle

Radius = n
Diameter 103987290
Circumference 326685706.33071
Area 8.4927903207666E+15

Sphere

Radius = n
Volume 5.887614999965E+23
Surface area 3.3971161283067E+16
Circumference 326685706.33071

Square

Length = n
Perimeter 207974580
Area 2703339120386025
Diagonal 73530117.916212

Cube

Length = n
Surface area 16220034722316150
Volume 1.4055645453996E+23
Space diagonal 90055634.8107

Equilateral Triangle

Length = n
Perimeter 155980935
Area 1.1705801766493E+15
Altitude 45027817.40535

Triangular Pyramid

Length = n
Surface area 1.1705801766493E+15
Volume 1.6564737024124E+22
Height 24510039.305404