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

21000937 (number)

21000937 is an odd 8-digits composite number following 21000936 and preceding 21000938. In scientific notation, it is written as 2.1000937 × 10^7. The sum of its digits is 22. It has a total of 2 prime factors and 4 positive divisors. There are 20814976 positive integers (up to 21000937) that are relatively prime to 21000937.

Interesting facts

21000937 has 4 divisors, whose sum is 21186900
The reverse of 21000937 is 73900012
Previous prime number is 113

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 22
Digital Root 4

Name

Name	twenty-one million nine hundred thirty-seven

Notation

Scientific notation	2.1000937 × 10^7
Engineering notation	2.1000937 × 10^6

Prime Factorization of 21000937

Prime Factorization 113 × 185849

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	21000937	Product of the distinct prime numbers

The prime factorization of 21000937 is 113 × 185849. Since it has a total of 2 prime factors.

Most popular turbo-numbers

9, 4, 58, 12, 322, 963, 3645, 4392, 3566, 43418, 943391, 857529, 3942234, 6203935, 31044705, 92023384, 768327091, 270177703, 4514226806, 172548480

Basic calculations (n = 21000937)

Multiplication

n×y

n×2	42001874
n×3	63002811
n×4	84003748
n×5	105004685

Division

n÷y

n÷2	10500468.5
n÷3	7000312.3333333
n÷3	5250234.25
n÷5	4200187.4

Exponentiation

n^y

n²	441039354877969
n³	9.2622397063129E+21
n⁴	1.9451571255118E+29
n⁵	4.0850122247973E+36

Nth Root

^y√n

²√n	4582.677928897
³√n	275.89652092939
⁴√n	67.695479383021
⁵√n	29.137194593576

Divisors of 21000937

1, 113, 185849, 21000937

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	-21000936	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 21000937 can be divided by 4 positive divisors. The sum of these divisors (counting 21000937) is 1, the average is 0.25.

Base conversion 21000937

Base	System	Value
2	Binary	1010000000111001011101001
3	Ternary	1110111221212111
4	Quaternary	1100013023221
5	Quinary	20334012222
6	Senary	2030042321
8	Octal	120071351
10	Decimal	21000937
12	Duodecimal	70493a1
16	Hexadecimal	14072e9
20	Vigesimal	6b526h
36	Base36	ci4fd

Cryptographic Hash Functions

md5	3d074f817338884730a825d066725462
sha1	a9282b4b5236d6092c3b076d698d23e7559faefe
sha256	50a4e23ee8b4bf68b58cfac09aafca554049bd0a639ba1cd09864a44abe26bd9
sha512	84729d0b4cc74949cb4720ebc1261fd68c4269b811c00ecb3aeacfbb5d79407b720089a96d3ed13dc3ff1ab018c712ace03b2012eb7a1a0944cc28c04e277b16
ripemd-160	f1fda86471439e2d7d3cff813bd61c25767cc45b

21000937 as geometric shapes

Circle

Radius = n

Diameter	42001874
Circumference	131952778.7954
Area	1.3855659972286E+15

Sphere

Radius = n

Volume	3.8797578956187E+22
Surface area	5.5422639889144E+15
Circumference	131952778.7954

Square

Length = n

Perimeter	84003748
Area	441039354877969
Diagonal	29699809.927943

Cube

Length = n

Surface area	2646236129267814
Volume	9.2622397063129E+21
Space diagonal	36374689.890553

Equilateral Triangle

Length = n

Perimeter	63002811
Area	1.9097564269651E+14
Altitude	18187344.945277

Triangular Pyramid

Length = n

Surface area	1.9097564269651E+14
Volume	1.0915654175515E+21
Height	9899936.6426476