53642721 (number)

53642721 is an odd 8-digits composite number following 53642720 and preceding 53642722. In scientific notation, it is written as 5.3642721 × 10^7. The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors. There are 31389120 positive integers (up to 53642721) that are relatively prime to 53642721.

Interesting facts

Basic properties

Name

Name fifty-three million six hundred forty-two thousand seven hundred twenty-one

Notation

Scientific notation 5.3642721 × 10^7
Engineering notation 5.3642721 × 10^6

Prime Factorization of 53642721

Prime Factorization 87 × 11 × 56053

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 53642721
Product of the distinct prime numbers

The prime factorization of 53642721 is 87 × 11 × 56053. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 53642721)

Multiplication

n×y
n×2 107285442
n×3 160928163
n×4 214570884
n×5 268213605

Division

n÷y
n÷2 26821360.5
n÷3 17880907
n÷3 13410680.25
n÷5 10728544.2

Exponentiation

ny
n2 2877541516283841
n3 1.5435915672393E+23
n4 8.2802451779371E+30
n5 4.4417488189168E+38

Nth Root

y√n
2√n 7324.1191279225
3√n 377.14087097619
4√n 85.581067578773
5√n 35.148124803688

Divisors of 53642721

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 -53642720
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 53642721 can be divided by 8 positive divisors. The sum of these divisors (counting 53642721) is 1, the average is 0.125.

Base conversion 53642721

Base System Value
2 Binary 11001100101000010111100001
3 Ternary 10201221022222110
4 Quaternary 3030220113201
5 Quinary 102213031341
6 Senary 5153425533
8 Octal 314502741
10 Decimal 53642721
12 Duodecimal 15b6b2a9
16 Hexadecimal 33285e1
20 Vigesimal gf56g1
36 Base36 vxqzl

Cryptographic Hash Functions

md5 b3dd1b77a366cbe3cf8f09de223954c7
sha1 0132442981c84a008adfa62f06a4c90c998c1a73
sha256 823aaf1bc892319a37b7bf1ae86baed6fbef35515a099f666614d7d783e5b44f
sha512 86cf0160d2511f4352a8dc8fbcc039fc1a92ddd2f795bb6dd7c3294d88f9b9d0857310b5a39c1f3ecbbeed13ad4468d9dd56f7188d0a501184ce93346cda0aa2
ripemd-160 f63bc6f3a96ed5a3689e6358823a8a0c002333fa

53642721 as geometric shapes

Circle

Radius = n
Diameter 107285442
Circumference 337047156.42433
Area 9.0400632879569E+15

Sphere

Radius = n
Volume 6.4657812370429E+23
Surface area 3.6160253151828E+16
Circumference 337047156.42433

Square

Length = n
Perimeter 214570884
Area 2877541516283841
Diagonal 75862263.560796

Cube

Length = n
Surface area 17265249097703046
Volume 1.5435915672393E+23
Space diagonal 92911918.228242

Equilateral Triangle

Length = n
Perimeter 160928163
Area 1.2460120267731E+15
Altitude 46455959.114121

Triangular Pyramid

Length = n
Surface area 1.2460120267731E+15
Volume 1.8191401076288E+22
Height 25287421.186932