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

21552961 (number)

21552961 is an odd 8-digits composite number following 21552960 and preceding 21552962. In scientific notation, it is written as 2.1552961 × 10^7. The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors. There are 21517524 positive integers (up to 21552961) that are relatively prime to 21552961.

Interesting facts

21552961 has 4 divisors, whose sum is 21588400
The reverse of 21552961 is 16925512
Previous prime number is 619

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 31
Digital Root 4

Name

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

Notation

Scientific notation	2.1552961 × 10^7
Engineering notation	2.1552961 × 10^6

Prime Factorization of 21552961

Prime Factorization 619 × 34819

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	21552961	Product of the distinct prime numbers

The prime factorization of 21552961 is 619 × 34819. Since it has a total of 2 prime factors.

Most popular turbo-numbers

1, 10, 59, 1, 86, 327, 5053, 8406, 42555, 53365, 615471, 527876, 6234717, 4572340, 26881102, 27636948, 727525080, 34544652, 3129802237, 2419882207

Basic calculations (n = 21552961)

Multiplication

n×y

n×2	43105922
n×3	64658883
n×4	86211844
n×5	107764805

Division

n÷y

n÷2	10776480.5
n÷3	7184320.3333333
n÷3	5388240.25
n÷5	4310592.2

Exponentiation

n^y

n²	464530127867521
n³	1.0011999729254E+22
n⁴	2.1578823969662E+29
n⁵	4.6508755144398E+36

Nth Root

^y√n

²√n	4642.5166666367
³√n	278.29302040441
⁴√n	68.136015928705
⁵√n	29.288787198083

Divisors of 21552961

1, 619, 34819, 21552961

4 divisors

τ	Total Divisors	4	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-21552960	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.25	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	4	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21552961 can be divided by 4 positive divisors. The sum of these divisors (counting 21552961) is 1, the average is 0.25.

Base conversion 21552961

Base	System	Value
2	Binary	1010010001101111101000001
3	Ternary	1111120000002211
4	Quaternary	1102031331001
5	Quinary	21004143321
6	Senary	2045542121
8	Octal	122157501
10	Decimal	21552961
12	Duodecimal	7274941
16	Hexadecimal	148df41
20	Vigesimal	6ee281
36	Base36	ctydd

Cryptographic Hash Functions

md5	dcdb2a80671b9ec6c93e8ff17b56c549
sha1	67d0dc4b54f7b42ff83286212d50fb4f1f756a8c
sha256	666ea04e3e24d2c6d503b4f44b8d8d87c2eb34c29c32ad611b7264b833fdfc86
sha512	e207fe2bdc56f91590ff4f6bc8bd54fb219c4c0863506ccb75f82d1a1f82b1085fa1f7ca3c11056bb6b7d8ea083c9c69823985b0c2e8f170ab11afba23e98955
ripemd-160	9057bac8defae2b3d7eac8307da3737bfd2e0b0a

21552961 as geometric shapes

Circle

Radius = n

Diameter	43105922
Circumference	135421247.88141
Area	1.4593644370797E+15

Sphere

Radius = n

Volume	4.1938166396222E+22
Surface area	5.8374577483189E+15
Circumference	135421247.88141

Square

Length = n

Perimeter	86211844
Area	464530127867521
Diagonal	30480489.755498

Cube

Length = n

Surface area	2787180767205126
Volume	1.0011999729254E+22
Space diagonal	37330823.505551

Equilateral Triangle

Length = n

Perimeter	64658883
Area	2.0114744577825E+14
Altitude	18665411.752775

Triangular Pyramid

Length = n

Surface area	2.0114744577825E+14
Volume	1.1799254836322E+21
Height	10160163.251833