21552213 (number)

21552213 is an odd 8-digits composite number following 21552212 and preceding 21552214. In scientific notation, it is written as 2.1552213 × 10^7. The sum of its digits is 21. It has a total of 4 prime factors and 16 positive divisors. There are 13530240 positive integers (up to 21552213) that are relatively prime to 21552213.

Interesting facts

Basic properties

Name

Name twenty-one million five hundred fifty-two thousand two hundred thirteen

Notation

Scientific notation 2.1552213 × 10^7
Engineering notation 2.1552213 × 10^6

Prime Factorization of 21552213

Prime Factorization 3 × 19 × 181 × 2089

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 21552213
Product of the distinct prime numbers

The prime factorization of 21552213 is 3 × 19 × 181 × 2089. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 9, 12, 67, 624, 136, 8991, 1435, 54263, 16575, 5863, 502553, 9274609, 2267959, 64416445, 39369986, 308396167, 805543860, 4479878585, 2815099529

Basic calculations (n = 21552213)

Multiplication

n×y
n×2 43104426
n×3 64656639
n×4 86208852
n×5 107761065

Division

n÷y
n÷2 10776106.5
n÷3 7184071
n÷3 5388053.25
n÷5 4310442.6

Exponentiation

ny
n2 464497885197369
n3 1.0010957359823E+22
n4 2.1575828535283E+29
n5 4.6500685224389E+36

Nth Root

y√n
2√n 4642.4361061839
3√n 278.28980096142
4√n 68.135424752356
5√n 29.288583900569

Divisors of 21552213

1, 3, 19, 57, 181, 543, 2089, 3439, 6267, 10317, 39691, 119073, 378109, 1134327, 7184071, 21552213

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21552212
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21552213 can be divided by 16 positive divisors. The sum of these divisors (counting 21552213) is 1, the average is 0.0625.

Base conversion 21552213

Base System Value
2 Binary 1010010001101110001010101
3 Ternary 1111112222002010
4 Quaternary 1102031301111
5 Quinary 21004132323
6 Senary 2045534433
8 Octal 122156125
10 Decimal 21552213
12 Duodecimal 7274419
16 Hexadecimal 148dc55
20 Vigesimal 6ee0ad
36 Base36 ctxsl

Cryptographic Hash Functions

md5 2eb60f38916ad80b8aa94c22d19e89b0
sha1 cdb348734a2e5a6a32f60e6556d9a66bc875554b
sha256 06bc0e8260da673bbe82a89c63ffa87bd0815509f3f22f2c9ab77b081c8a8abc
sha512 fa29a9939806d973a0ecf0571b6eabb3662a87db3650a9221d3c64d826bcdbca6040ae7c0222a300e689a2ac0b132d1e7411f951b92acfa319ca2a276d255c0c
ripemd-160 8e566405642a1c0709cc1c56f60fdbf9a7dcdb7c

21552213 as geometric shapes

Circle

Radius = n
Diameter 43104426
Circumference 135416548.0588
Area 1.459263143744E+15

Sphere

Radius = n
Volume 4.1933800129362E+22
Surface area 5.8370525749762E+15
Circumference 135416548.0588

Square

Length = n
Perimeter 86208852
Area 464497885197369
Diagonal 30479431.923754

Cube

Length = n
Surface area 2786987311184214
Volume 1.0010957359823E+22
Space diagonal 37329527.931546

Equilateral Triangle

Length = n
Perimeter 64656639
Area 2.0113348429253E+14
Altitude 18664763.965773

Triangular Pyramid

Length = n
Surface area 2.0113348429253E+14
Volume 1.1798026392167E+21
Height 10159810.641251