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

21556071 (number)

21556071 is an odd 8-digits composite number following 21556070 and preceding 21556072. In scientific notation, it is written as 2.1556071 × 10^7. The sum of its digits is 27. It has a total of 2 prime factors and 4 positive divisors. There are 14370696 positive integers (up to 21556071) that are relatively prime to 21556071.

Interesting facts

21556071 has 4 divisors, whose sum is 22354472
The reverse of 21556071 is 17065512
Previous prime number is 27

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 27
Digital Root 9

Name

Name	twenty-one million five hundred fifty-six thousand seventy-one

Notation

Scientific notation	2.1556071 × 10^7
Engineering notation	2.1556071 × 10^6

Prime Factorization of 21556071

Prime Factorization 27 × 798373

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	21556071	Product of the distinct prime numbers

The prime factorization of 21556071 is 27 × 798373. Since it has a total of 2 prime factors.

Most popular turbo-numbers

7, 1, 59, 33, 282, 842, 5973, 3506, 85948, 28215, 656637, 659841, 6833959, 4338530, 10656280, 95472321, 737132968, 590162708, 1758691608, 467716645

Basic calculations (n = 21556071)

Multiplication

n×y

n×2	43112142
n×3	64668213
n×4	86224284
n×5	107780355

Division

n÷y

n÷2	10778035.5
n÷3	7185357
n÷3	5389017.75
n÷5	4311214.2

Exponentiation

n^y

n²	464664196957041
n³	1.0016334420764E+22
n⁴	2.1591281593373E+29
n⁵	4.6542319900775E+36

Nth Root

^y√n

²√n	4642.8516021945
³√n	278.30640525777
⁴√n	68.138473729564
⁵√n	29.289632398621

Divisors of 21556071

1, 27, 798373, 21556071

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	-21556070	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 21556071 can be divided by 4 positive divisors. The sum of these divisors (counting 21556071) is 1, the average is 0.25.

Base conversion 21556071

Base	System	Value
2	Binary	1010010001110101101100111
3	Ternary	1111120011101000
4	Quaternary	1102032231213
5	Quinary	21004243241
6	Senary	2050004343
8	Octal	122165547
10	Decimal	21556071
12	Duodecimal	72766b3
16	Hexadecimal	148eb67
20	Vigesimal	6eea3b
36	Base36	cu0rr

Cryptographic Hash Functions

md5	5d25b162824b6bac509e06a9727748c4
sha1	ec72ee809f908c08b81fdb55dcde4c95f9b56911
sha256	f8c14429d74699641c2030237082f26299bb94ccb6bf57bd97c77cff0b08df45
sha512	b8e61219c757959db7e1183854d85f6d73ef61c616c5bf142c6be07b5a6cd7f49a7452e3583919745dbf457aa698e40d64ab4db0e3b00765cf6bf7ed57832d64
ripemd-160	576f025f49eb2f2e461857ae9277e431bd938ccf

21556071 as geometric shapes

Circle

Radius = n

Diameter	43112142
Circumference	135440788.58772
Area	1.4597856275464E+15

Sphere

Radius = n

Volume	4.1956323509561E+22
Surface area	5.8391425101858E+15
Circumference	135440788.58772

Square

Length = n

Perimeter	86224284
Area	464664196957041
Diagonal	30484887.959677

Cube

Length = n

Surface area	2787985181742246
Volume	1.0016334420764E+22
Space diagonal	37336210.183562

Equilateral Triangle

Length = n

Perimeter	64668213
Area	2.0120549939695E+14
Altitude	18668105.091781

Triangular Pyramid

Length = n

Surface area	2.0120549939695E+14
Volume	1.1804363319257E+21
Height	10161629.319892