Max	9223372036854775807
25835	Positive integer
0b10001100	Binary number
01771452	Octal number
0x129abf	Hex number
5.012 * 10^7	Scientific notation
2^4 * 5	Factorized form
*	Random number

21552788 (number)

21552788 is an even 8-digits composite number following 21552787 and preceding 21552789. In scientific notation, it is written as 2.1552788 × 10^7. The sum of its digits is 38. It has a total of 4 prime factors and 12 positive divisors. There are 10677312 positive integers (up to 21552788) that are relatively prime to 21552788.

Interesting facts

21552788 has 12 divisors, whose sum is 38064180
The reverse of 21552788 is 88725512
Previous prime number is 109

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 38
Digital Root 2

Name

Name	twenty-one million five hundred fifty-two thousand seven hundred eighty-eight

Notation

Scientific notation	2.1552788 × 10^7
Engineering notation	2.1552788 × 10^6

Prime Factorization of 21552788

Prime Factorization 2 × 2 × 109 × 49433

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	4	Total number of prime factors
rad	Radical	10776394	Product of the distinct prime numbers

The prime factorization of 21552788 is 2 × 2 × 109 × 49433. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 7, 99, 52, 909, 829, 7616, 9916, 10968, 70735, 278171, 120747, 8620640, 9702208, 61077054, 16398569, 199890149, 557416086, 3611254893, 1454729704

Basic calculations (n = 21552788)

Multiplication

n×y

n×2	43105576
n×3	64658364
n×4	86211152
n×5	107763940

Division

n÷y

n÷2	10776394
n÷3	7184262.6666667
n÷3	5388197
n÷5	4310557.6

Exponentiation

n^y

n²	464522670572944
n³	1.0011758640053E+22
n⁴	2.1578131147622E+29
n⁵	4.6506888606089E+36

Nth Root

^y√n

²√n	4642.4980344638
³√n	278.29227580724
⁴√n	68.135879200784
⁵√n	29.28874017924

Divisors of 21552788

1, 2, 4, 109, 218, 436, 49433, 98866, 197732, 5388197, 10776394, 21552788

12 divisors

τ	Total Divisors	12	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-21552787	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.083333333333333	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	12	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21552788 can be divided by 12 positive divisors. The sum of these divisors (counting 21552788) is 1, the average is 0.083333333333333.

Base conversion 21552788

Base	System	Value
2	Binary	1010010001101111010010100
3	Ternary	1111112222212102
4	Quaternary	1102031322110
5	Quinary	21004142123
6	Senary	2045541232
8	Octal	122157224
10	Decimal	21552788
12	Duodecimal	7274818
16	Hexadecimal	148de94
20	Vigesimal	6ee1j8
36	Base36	cty8k

Cryptographic Hash Functions

md5	e94277774bb31b97f93670d865e34cdb
sha1	d44b93f74004de99bf39e410cdebb723410f7b9a
sha256	d904ee958ee758c6e666463c376adbb0be0ab575ad8448e10ec83ef5ff975ee7
sha512	6faf513a7cdd7b7591de5bcab15290d4db050bfc5604c021d4f59cfbd2e9174303e6404c9a40fca742e69145c47d3fc256ac258167c008abe3e4b1d2c9cb8b3d
ripemd-160	64401e5244222a8cb75e53823dd2994621fef74f

21552788 as geometric shapes

Circle

Radius = n

Diameter	43105576
Circumference	135420160.89036
Area	1.4593410092979E+15

Sphere

Radius = n

Volume	4.1937156524137E+22
Surface area	5.8373640371915E+15
Circumference	135420160.89036

Square

Length = n

Perimeter	86211152
Area	464522670572944
Diagonal	30480245.096552

Cube

Length = n

Surface area	2787136023437664
Volume	1.0011758640053E+22
Space diagonal	37330523.860761

Equilateral Triangle

Length = n

Perimeter	64658364
Area	2.0114421667498E+14
Altitude	18665261.93038

Triangular Pyramid

Length = n

Surface area	2.0114421667498E+14
Volume	1.1798970709974E+21
Height	10160081.698851