21552321 (number)

21552321 is an odd 8-digits composite number following 21552320 and preceding 21552322. In scientific notation, it is written as 2.1552321 × 10^7. The sum of its digits is 21. It has a total of 4 prime factors and 16 positive divisors. There are 12271824 positive integers (up to 21552321) that are relatively prime to 21552321.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.1552321 × 10^7
Engineering notation 2.1552321 × 10^6

Prime Factorization of 21552321

Prime Factorization 3 × 7 × 307 × 3343

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 21552321
Product of the distinct prime numbers

The prime factorization of 21552321 is 3 × 7 × 307 × 3343. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 1, 43, 50, 595, 924, 1077, 8447, 41566, 2086, 899916, 803877, 8289593, 8400939, 90282966, 89395383, 253328010, 705334833, 1957454515, 8032992517

Basic calculations (n = 21552321)

Multiplication

n×y
n×2 43104642
n×3 64656963
n×4 86209284
n×5 107761605

Division

n÷y
n÷2 10776160.5
n÷3 7184107
n÷3 5388080.25
n÷5 4310464.2

Exponentiation

ny
n2 464502540487041
n3 1.0011107857892E+22
n4 2.1576261011892E+29
n5 4.6501850330807E+36

Nth Root

y√n
2√n 4642.4477379934
3√n 278.29026580538
4√n 68.135510110319
5√n 29.288613254034

Divisors of 21552321

1, 3, 7, 21, 307, 921, 2149, 3343, 6447, 10029, 23401, 70203, 1026301, 3078903, 7184107, 21552321

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 -21552320
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 21552321 can be divided by 16 positive divisors. The sum of these divisors (counting 21552321) is 1, the average is 0.0625.

Base conversion 21552321

Base System Value
2 Binary 1010010001101110011000001
3 Ternary 1111112222020010
4 Quaternary 1102031303001
5 Quinary 21004133241
6 Senary 2045535133
8 Octal 122156301
10 Decimal 21552321
12 Duodecimal 72744a9
16 Hexadecimal 148dcc1
20 Vigesimal 6ee0g1
36 Base36 ctxvl

Cryptographic Hash Functions

md5 b4868515d7c6d72dbbca06aa66eb9754
sha1 eb6c85cdc8d409e4794b17324ef0914f64421704
sha256 61cfc68a0a2b8a8aaad8a82cdf768ce6d2188524d12240109738d814b32976f6
sha512 10c5efd96d4c88c85e80c198e9c9f6fa12202b35db78e868085153d0f4559665bd28df29f125a0ebc37ae6e89e0c11006321536500b56ccd65ad0baee6bbd0eb
ripemd-160 dcb706ff88d8829b1e201ebcbae94672a1407d09

21552321 as geometric shapes

Circle

Radius = n
Diameter 43104642
Circumference 135417226.64282
Area 1.4592777687679E+15

Sphere

Radius = n
Volume 4.1934430534199E+22
Surface area 5.8371110750715E+15
Circumference 135417226.64282

Square

Length = n
Perimeter 86209284
Area 464502540487041
Diagonal 30479584.658818

Cube

Length = n
Surface area 2787015242922246
Volume 1.0011107857892E+22
Space diagonal 37329714.993034

Equilateral Triangle

Length = n
Perimeter 64656963
Area 2.0113550009209E+14
Altitude 18664857.496517

Triangular Pyramid

Length = n
Surface area 2.0113550009209E+14
Volume 1.1798203755843E+21
Height 10159861.552939