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

21152994 (number)

21152994 is an even 8-digits composite number following 21152993 and preceding 21152995. In scientific notation, it is written as 2.1152994 × 10^7. The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors. There are 7050996 positive integers (up to 21152994) that are relatively prime to 21152994.

Interesting facts

21152994 has 8 divisors, whose sum is 42306000
The reverse of 21152994 is 49925112
Previous prime number is 3

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 33
Digital Root 6

Name

Name	twenty-one million one hundred fifty-two thousand nine hundred ninety-four

Notation

Scientific notation	2.1152994 × 10^7
Engineering notation	2.1152994 × 10^6

Prime Factorization of 21152994

Prime Factorization 2 × 3 × 3525499

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	21152994	Product of the distinct prime numbers

The prime factorization of 21152994 is 2 × 3 × 3525499. Since it has a total of 3 prime factors.

Most popular turbo-numbers

2, 3, 65, 16, 400, 596, 61, 3288, 30367, 34020, 806000, 807764, 2857789, 8326304, 69296991, 31547437, 130035183, 402782083, 8049039736, 8041864173

Basic calculations (n = 21152994)

Multiplication

n×y

n×2	42305988
n×3	63458982
n×4	84611976
n×5	105764970

Division

n÷y

n÷2	10576497
n÷3	7050998
n÷3	5288248.5
n÷5	4230598.8

Exponentiation

n^y

n²	447449155164036
n³	9.4648892944899E+21
n⁴	2.0021074645701E+29
n⁵	4.2350567185406E+36

Nth Root

^y√n

²√n	4599.2384152162
³√n	276.56079528459
⁴√n	67.817685121332
⁵√n	29.179266413799

Divisors of 21152994

1, 2, 3, 6, 3525499, 7050998, 10576497, 21152994

8 divisors

τ	Total Divisors	8	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-21152993	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.125	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	8	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21152994 can be divided by 8 positive divisors. The sum of these divisors (counting 21152994) is 1, the average is 0.125.

Base conversion 21152994

Base	System	Value
2	Binary	1010000101100010011100010
3	Ternary	1110210200110020
4	Quaternary	1100230103202
5	Quinary	20403343434
6	Senary	2033214310
8	Octal	120542342
10	Decimal	21152994
12	Duodecimal	7101396
16	Hexadecimal	142c4e2
20	Vigesimal	6c429e
36	Base36	cldr6

Cryptographic Hash Functions

md5	4a039c7833287283b8117a866562f068
sha1	ddeb66815469591b542ad10ee0b5c1bc6da55cb7
sha256	3f7bd178db9a6be6aeb7464e057bc828177175e85129a68d0280ecc4e75432bd
sha512	a71d1409dfad246f193fa289bdada4567be93eb773e285efa0520e919c66a869a5b42166121f6eed3b248237ad59d499998ea735611acde4a83e19281f0537a3
ripemd-160	0b6950c3fd23af4a1e46da32869651fc930182f2

21152994 as geometric shapes

Circle

Radius = n

Diameter	42305988
Circumference	132908181.10366
Area	1.4057029787183E+15

Sphere

Radius = n

Volume	3.9646435566147E+22
Surface area	5.6228119148732E+15
Circumference	132908181.10366

Square

Length = n

Perimeter	84611976
Area	447449155164036
Diagonal	29914850.999597

Cube

Length = n

Surface area	2684694930984216
Volume	9.4648892944899E+21
Space diagonal	36638060.3402

Equilateral Triangle

Length = n

Perimeter	63458982
Area	1.9375116763697E+14
Altitude	18319030.1701

Triangular Pyramid

Length = n

Surface area	1.9375116763697E+14
Volume	1.1154479005523E+21
Height	9971616.9998656