21553952 (number)

21553952 is an even 8-digits composite number following 21553951 and preceding 21553953. In scientific notation, it is written as 2.1553952 × 10^7. The sum of its digits is 32. It has a total of 7 prime factors and 24 positive divisors. There are 9237312 positive integers (up to 21553952) that are relatively prime to 21553952.

Interesting facts

Basic properties

Name

Name twenty-one million five hundred fifty-three thousand nine hundred fifty-two

Notation

Scientific notation 2.1553952 × 10^7
Engineering notation 2.1553952 × 10^6

Prime Factorization of 21553952

Prime Factorization 2 × 2 × 2 × 2 × 2 × 7 × 96223

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 1347122
Product of the distinct prime numbers

The prime factorization of 21553952 is 2 × 2 × 2 × 2 × 2 × 7 × 96223. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21553952)

Multiplication

n×y
n×2 43107904
n×3 64661856
n×4 86215808
n×5 107769760

Division

n÷y
n÷2 10776976
n÷3 7184650.6666667
n÷3 5388488
n÷5 4310790.4

Exponentiation

ny
n2 464572846818304
n3 1.0013380840825E+22
n4 2.1582793000086E+29
n5 4.651944843498E+36

Nth Root

y√n
2√n 4642.6233963138
3√n 278.29728562124
4√n 68.136799134636
5√n 29.289056531418

Divisors of 21553952

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21553951
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21553952 can be divided by 24 positive divisors. The sum of these divisors (counting 21553952) is 1, the average is 0.041666666666667.

Base conversion 21553952

Base System Value
2 Binary 1010010001110001100100000
3 Ternary 1111120001110112
4 Quaternary 1102032030200
5 Quinary 21004211302
6 Senary 2045550452
8 Octal 122161440
10 Decimal 21553952
12 Duodecimal 7275428
16 Hexadecimal 148e320
20 Vigesimal 6ee4hc
36 Base36 ctz4w

Cryptographic Hash Functions

md5 16fb6a743821d6352fcaf214700e9ed5
sha1 fd7f9b73da933aceaa8cf42c78986d9f63a15821
sha256 897ccecb2f5926a234e9f511c0255505d17be32ceb3f19ba433f9cd91c8f7330
sha512 727e0e14200d1c16bcaf103aadd3da5297d9cf76f00fd0a0ed7b4862a29a572fa57915322ad468b9fe44519647003512eb7f75e8186d5b29f9f9b8d65728af38
ripemd-160 cd592f59feca471f517f657145a9e6cbc79485d1

21553952 as geometric shapes

Circle

Radius = n
Diameter 43107904
Circumference 135427474.51805
Area 1.4594986426217E+15

Sphere

Radius = n
Volume 4.1943951582844E+22
Surface area 5.8379945704867E+15
Circumference 135427474.51805

Square

Length = n
Perimeter 86215808
Area 464572846818304
Diagonal 30481891.241139

Cube

Length = n
Surface area 2787437080909824
Volume 1.0013380840825E+22
Space diagonal 37332539.967901

Equilateral Triangle

Length = n
Perimeter 64661856
Area 2.0116594362655E+14
Altitude 18666269.98395

Triangular Pyramid

Length = n
Surface area 2.0116594362655E+14
Volume 1.1800882491918E+21
Height 10160630.413713