51491312 (number)

51491312 is an even 8-digits composite number following 51491311 and preceding 51491313. In scientific notation, it is written as 5.1491312 × 10^7. The sum of its digits is 26. It has a total of 5 prime factors and 10 positive divisors. There are 25745648 positive integers (up to 51491312) that are relatively prime to 51491312.

Interesting facts

Basic properties

Name

Name fifty-one million four hundred ninety-one thousand three hundred twelve

Notation

Scientific notation 5.1491312 × 10^7
Engineering notation 5.1491312 × 10^6

Prime Factorization of 51491312

Prime Factorization 2 × 2 × 2 × 2 × 3218207

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 6436414
Product of the distinct prime numbers

The prime factorization of 51491312 is 2 × 2 × 2 × 2 × 3218207. Since it has a total of 5 prime factors.

Most popular turbo-numbers

2, 10, 38, 17, 954, 666, 117, 4649, 21997, 60134, 645905, 756028, 2973261, 1597721, 47744815, 93558652, 926912941, 952570030, 1541129447, 7137644082

Basic calculations (n = 51491312)

Multiplication

n×y
n×2 102982624
n×3 154473936
n×4 205965248
n×5 257456560

Division

n÷y
n÷2 25745656
n÷3 17163770.666667
n÷3 12872828
n÷5 10298262.4

Exponentiation

ny
n2 2651355211481344
n3 1.3652175841721E+23
n4 7.0296844574493E+30
n5 3.6196767566007E+38

Nth Root

y√n
2√n 7175.7447000294
3√n 372.03002031596
4√n 84.709767441715
5√n 34.861557941558

Divisors of 51491312

1, 2, 4, 8, 16, 3218207, 6436414, 12872828, 25745656, 51491312

10 divisors

τ Total Divisors 10
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -51491311
Sum of the proper positive divisors of n
A Arithmetic Mean 0.1
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 10
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 51491312 can be divided by 10 positive divisors. The sum of these divisors (counting 51491312) is 1, the average is 0.1.

Base conversion 51491312

Base System Value
2 Binary 11000100011011000111110000
3 Ternary 10120220000210122
4 Quaternary 3010123013300
5 Quinary 101140210222
6 Senary 5035345412
8 Octal 304330760
10 Decimal 51491312
12 Duodecimal 152b2268
16 Hexadecimal 311b1f0
20 Vigesimal g1g85c
36 Base36 unmy8

Cryptographic Hash Functions

md5 f40ace3710f34b5008b66e67bf2c0714
sha1 c2556ec5fbd1c0d00222f8bcc065c10af34b9705
sha256 b31741e83355f3666249f329eb5f3c80fa6495af14df98203b0b1a85dcd10910
sha512 cc1d6597be8baef53faa8d837ecfd0485a02f183103d46942b0898767b2d06cb21d5666853ba78c6517f2b9703342a719d1f94b60469bcd4070bacfbfcd7365d
ripemd-160 de9971230b10aafb4bf0af4169e0830c34f60367

51491312 as geometric shapes

Circle

Radius = n
Diameter 102982624
Circumference 323529455.0058
Area 8.3294780544468E+15

Sphere

Radius = n
Volume 5.7186100439823E+23
Surface area 3.3317912217787E+16
Circumference 323529455.0058

Square

Length = n
Perimeter 205965248
Area 2651355211481344
Diagonal 72819711.774785

Cube

Length = n
Surface area 15908131268888064
Volume 1.3652175841721E+23
Space diagonal 89185568.532381

Equilateral Triangle

Length = n
Perimeter 154473936
Area 1.1480704837996E+15
Altitude 44592784.266191

Triangular Pyramid

Length = n
Surface area 1.1480704837996E+15
Volume 1.6089243526054E+22
Height 24273237.258262