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

21006954 (number)

21006954 is an even 8-digits composite number following 21006953 and preceding 21006955. In scientific notation, it is written as 2.1006954 × 10^7. The sum of its digits is 27. It has a total of 4 prime factors and 12 positive divisors. There are 7002312 positive integers (up to 21006954) that are relatively prime to 21006954.

Interesting facts

21006954 has 12 divisors, whose sum is 45515106
The reverse of 21006954 is 45960012
Previous prime number is 3

Basic properties

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

Name

Name	twenty-one million six thousand nine hundred fifty-four

Notation

Scientific notation	2.1006954 × 10^7
Engineering notation	2.1006954 × 10^6

Prime Factorization of 21006954

Prime Factorization 2 × 3 × 3 × 1167053

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	4	Total number of prime factors
rad	Radical	7002318	Product of the distinct prime numbers

The prime factorization of 21006954 is 2 × 3 × 3 × 1167053. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 8, 41, 31, 130, 345, 114, 5701, 15503, 74570, 1772, 930455, 9141985, 5969746, 90640416, 54306040, 836642791, 988497145, 917290691, 5911105428

Basic calculations (n = 21006954)

Multiplication

n×y

n×2	42013908
n×3	63020862
n×4	84027816
n×5	105034770

Division

n÷y

n÷2	10503477
n÷3	7002318
n÷3	5251738.5
n÷5	4201390.8

Exponentiation

n^y

n²	441292116358116
n³	9.2702031888976E+21
n⁴	1.9473873195982E+29
n⁵	4.0908675842984E+36

Nth Root

^y√n

²√n	4583.3343757575
³√n	275.92286754508
⁴√n	67.700327737445
⁵√n	29.138864027764

Divisors of 21006954

1, 2, 3, 6, 9, 18, 1167053, 2334106, 3501159, 7002318, 10503477, 21006954

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	-21006953	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 21006954 can be divided by 12 positive divisors. The sum of these divisors (counting 21006954) is 1, the average is 0.083333333333333.

Base conversion 21006954

Base	System	Value
2	Binary	1010000001000101001101010
3	Ternary	1110112021010100
4	Quaternary	1100020221222
5	Quinary	20334210304
6	Senary	2030130230
8	Octal	120105152
10	Decimal	21006954
12	Duodecimal	7050976
16	Hexadecimal	1408a6a
20	Vigesimal	6b5h7e
36	Base36	ci92i

Cryptographic Hash Functions

md5	7e67c66003caa33865ce77c4198ee19d
sha1	3a5dfa1b01dd0fa6413ee0b2f814be2b021866f7
sha256	d44bc5b2a547ef649caa4c387181e4f3692d160d76cb0bcc67e889cc038bb0f2
sha512	aad2c1a075f06e3b75d35bee7229b51070ac784ad17fef07b63b710bbe258dfa296959082247cfad240f4cc8c23761e3eba821f61d1b4d7464856fa02e16d620
ripemd-160	76220b4ce279db9bd5f0fa0d356a64b44473d0f8

21006954 as geometric shapes

Circle

Radius = n

Diameter	42013908
Circumference	131990584.7214
Area	1.3863600708377E+15

Sphere

Radius = n

Volume	3.8830936314034E+22
Surface area	5.545440283351E+15
Circumference	131990584.7214

Square

Length = n

Perimeter	84027816
Area	441292116358116
Diagonal	29708319.250948

Cube

Length = n

Surface area	2647752698148696
Volume	9.2702031888976E+21
Space diagonal	36385111.640262

Equilateral Triangle

Length = n

Perimeter	63020862
Area	1.9108509162796E+14
Altitude	18192555.820131

Triangular Pyramid

Length = n

Surface area	1.9108509162796E+14
Volume	1.0925039229744E+21
Height	9902773.0836492