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

21000974 (number)

21000974 is an even 8-digits composite number following 21000973 and preceding 21000975. In scientific notation, it is written as 2.1000974 × 10^7. The sum of its digits is 23. It has a total of 4 prime factors and 16 positive divisors. There are 10289664 positive integers (up to 21000974) that are relatively prime to 21000974.

Interesting facts

21000974 has 16 divisors, whose sum is 32140800
The reverse of 21000974 is 47900012
Previous prime number is 89

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 23
Digital Root 5

Name

Name	twenty-one million nine hundred seventy-four

Notation

Scientific notation	2.1000974 × 10^7
Engineering notation	2.1000974 × 10^6

Prime Factorization of 21000974

Prime Factorization 2 × 929 × 89 × 127

Composite number

ω	Distinct Factors	4	Total number of distinct prime factors
Ω	Total Factors	4	Total number of prime factors
rad	Radical	21000974	Product of the distinct prime numbers

The prime factorization of 21000974 is 2 × 929 × 89 × 127. Since it has a total of 4 prime factors.

Most popular turbo-numbers

5, 4, 54, 26, 878, 344, 8811, 5239, 30289, 90873, 760897, 109695, 4406066, 4536887, 49461074, 35894319, 177951318, 134091668, 8133343943, 4584545331

Basic calculations (n = 21000974)

Multiplication

n×y

n×2	42001948
n×3	63002922
n×4	84003896
n×5	105004870

Division

n÷y

n÷2	10500487
n÷3	7000324.6666667
n÷3	5250243.5
n÷5	4200194.8

Exponentiation

n^y

n²	441040908948676
n³	9.2622886617675E+21
n⁴	1.9451708336627E+29
n⁵	4.085048210331E+36

Nth Root

^y√n

²√n	4582.6819658362
³√n	275.89668295653
⁴√n	67.695509199918
⁵√n	29.137204860503

Divisors of 21000974

1, 2, 89, 127, 178, 254, 929, 1858, 11303, 22606, 82681, 117983, 165362, 235966, 10500487, 21000974

16 divisors

τ	Total Divisors	16	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-21000973	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.0625	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	16	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21000974 can be divided by 16 positive divisors. The sum of these divisors (counting 21000974) is 1, the average is 0.0625.

Base conversion 21000974

Base	System	Value
2	Binary	1010000000111001100001110
3	Ternary	1110111221220212
4	Quaternary	1100013030032
5	Quinary	20334012344
6	Senary	2030042422
8	Octal	120071416
10	Decimal	21000974
12	Duodecimal	7049412
16	Hexadecimal	140730e
20	Vigesimal	6b528e
36	Base36	ci4ge

Cryptographic Hash Functions

md5	d2ddfd2cb65cd1d445ee98ab29cc5130
sha1	42ba0ba5b17bebed969f752ba4294de574c69475
sha256	9e3a97a803e6e5d7f6c2f265481d6f3047f65dea270bfbf79a01f95b592ea921
sha512	0e72fc90231b0571823f04b976800806f5fcc243a63bd543fb681179d3d655b987a1078cc3500e29dfaa5db2cc3438d834cca5e971c81b68d6acd0aac0ca5e9f
ripemd-160	94d29039f86e94ac450072c087e98e6b6ab24671

21000974 as geometric shapes

Circle

Radius = n

Diameter	42001948
Circumference	131953011.27326
Area	1.3855708794857E+15

Sphere

Radius = n

Volume	3.8797784020316E+22
Surface area	5.5422835179429E+15
Circumference	131953011.27326

Square

Length = n

Perimeter	84003896
Area	441040908948676
Diagonal	29699862.253845

Cube

Length = n

Surface area	2646245453692056
Volume	9.2622886617675E+21
Space diagonal	36374753.976433

Equilateral Triangle

Length = n

Perimeter	63002922
Area	1.9097631562887E+14
Altitude	18187376.988216

Triangular Pyramid

Length = n

Surface area	1.9097631562887E+14
Volume	1.0915711870072E+21
Height	9899954.0846149