51453721 (number)

51453721 is an odd 8-digits composite number following 51453720 and preceding 51453722. In scientific notation, it is written as 5.1453721 × 10^7. The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors. There are 46487520 positive integers (up to 51453721) that are relatively prime to 51453721.

Interesting facts

Basic properties

Name

Name fifty-one million four hundred fifty-three thousand seven hundred twenty-one

Notation

Scientific notation 5.1453721 × 10^7
Engineering notation 5.1453721 × 10^6

Prime Factorization of 51453721

Prime Factorization 11 × 163 × 28697

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 51453721
Product of the distinct prime numbers

The prime factorization of 51453721 is 11 × 163 × 28697. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 51453721)

Multiplication

n×y
n×2 102907442
n×3 154361163
n×4 205814884
n×5 257268605

Division

n÷y
n÷2 25726860.5
n÷3 17151240.333333
n÷3 12863430.25
n÷5 10290744.2

Exponentiation

ny
n2 2647485404745841
n3 1.3622297536736E+23
n4 7.0091789683422E+30
n5 3.6064833907615E+38

Nth Root

y√n
2√n 7173.1249117801
3√n 371.93946533005
4√n 84.694302711458
5√n 34.856466349887

Divisors of 51453721

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 -51453720
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 51453721 can be divided by 8 positive divisors. The sum of these divisors (counting 51453721) is 1, the average is 0.125.

Base conversion 51453721

Base System Value
2 Binary 11000100010001111100011001
3 Ternary 10120211010020101
4 Quaternary 3010101330121
5 Quinary 101133004341
6 Senary 5034455401
8 Octal 304217431
10 Decimal 51453721
12 Duodecimal 15294561
16 Hexadecimal 3111f19
20 Vigesimal g1be61
36 Base36 umty1

Cryptographic Hash Functions

md5 5b2de6da2e9d0ec5c06620dd18befce1
sha1 6206a9192eef9d1f3c09bda22e13cff7563c8112
sha256 3d2f98ae6e9959485401efa95c69208f0084931cfa3c6a110faaa99d456ef997
sha512 0411d60f41c57e001fc91891a59ba4c0b706d6fb9c2242244298292cef15954b77bf9dcf822e39a3746593f2cd9fe9c163e9245b01ce57b3d7d2e44d93858de8
ripemd-160 887abcd95588ccc016a3f5a0b7ed16e4f3bb404a

51453721 as geometric shapes

Circle

Radius = n
Diameter 102907442
Circumference 323293263.78692
Area 8.3173206980357E+15

Sphere

Radius = n
Volume 5.7060946488567E+23
Surface area 3.3269282792143E+16
Circumference 323293263.78692

Square

Length = n
Perimeter 205814884
Area 2647485404745841
Diagonal 72766550.072761

Cube

Length = n
Surface area 15884912428475046
Volume 1.3622297536736E+23
Space diagonal 89120459.010474

Equilateral Triangle

Length = n
Perimeter 154361163
Area 1.1463948083292E+15
Altitude 44560229.505237

Triangular Pyramid

Length = n
Surface area 1.1463948083292E+15
Volume 1.6054031605945E+22
Height 24255516.69092