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

21002356 (number)

21002356 is an even 8-digits composite number following 21002355 and preceding 21002357. In scientific notation, it is written as 2.1002356 × 10^7. The sum of its digits is 19. It has a total of 4 prime factors and 12 positive divisors. There are 10344312 positive integers (up to 21002356) that are relatively prime to 21002356.

Interesting facts

21002356 has 12 divisors, whose sum is 37303168
The reverse of 21002356 is 65320012
Previous prime number is 67

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 19
Digital Root 1

Name

Name	twenty-one million two thousand three hundred fifty-six

Notation

Scientific notation	2.1002356 × 10^7
Engineering notation	2.1002356 × 10^6

Prime Factorization of 21002356

Prime Factorization 2 × 2 × 67 × 78367

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	4	Total number of prime factors
rad	Radical	10501178	Product of the distinct prime numbers

The prime factorization of 21002356 is 2 × 2 × 67 × 78367. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 10, 1, 24, 97, 668, 8676, 1083, 55882, 14796, 487387, 598102, 6724390, 8735438, 16997188, 93078658, 355248280, 144005276, 3504120447, 4942419813

Basic calculations (n = 21002356)

Multiplication

n×y

n×2	42004712
n×3	63007068
n×4	84009424
n×5	105011780

Division

n÷y

n÷2	10501178
n÷3	7000785.3333333
n÷3	5250589
n÷5	4200471.2

Exponentiation

n^y

n²	441098957550736
n³	9.2641173377094E+21
n⁴	1.9456829035235E+29
n⁵	4.0863925002913E+36

Nth Root

^y√n

²√n	4582.832748421
³√n	275.90273475287
⁴√n	67.696622873087
⁵√n	29.137588333738

Divisors of 21002356

1, 2, 4, 67, 134, 268, 78367, 156734, 313468, 5250589, 10501178, 21002356

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	-21002355	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 21002356 can be divided by 12 positive divisors. The sum of these divisors (counting 21002356) is 1, the average is 0.083333333333333.

Base conversion 21002356

Base	System	Value
2	Binary	1010000000111100001110100
3	Ternary	1110112000211001
4	Quaternary	1100013201310
5	Quinary	20334033411
6	Senary	2030053044
8	Octal	120074164
10	Decimal	21002356
12	Duodecimal	704a184
16	Hexadecimal	1407874
20	Vigesimal	6b55hg
36	Base36	ci5is

Cryptographic Hash Functions

md5	dfd033cf7dfaa25a745e34089e503545
sha1	41f67b5fae9b01fc315f348fd4935ef21acb8020
sha256	7610a2bd28635681c1481e9de864fdc000c24633d5a6b585fe74ba6aa88e3e01
sha512	b5cbc7014b62bb43d7c64be06e440a68ee79051b47134a68616cd35ad763103a6594b14bfa3347661446d9092748c19f822c131717222d97011eeae42033195d
ripemd-160	5cb00de481230e6d068789a6d20b04846b684e1c

21002356 as geometric shapes

Circle

Radius = n

Diameter	42004712
Circumference	131961694.63536
Area	1.3857532445475E+15

Sphere

Radius = n

Volume	3.8805443960189E+22
Surface area	5.54301297819E+15
Circumference	131961694.63536

Square

Length = n

Perimeter	84009424
Area	441098957550736
Diagonal	29701816.696988

Cube

Length = n

Surface area	2646593745304416
Volume	9.2641173377094E+21
Space diagonal	36377147.670649

Equilateral Triangle

Length = n

Perimeter	63007068
Area	1.9100145141089E+14
Altitude	18188573.835325

Triangular Pyramid

Length = n

Surface area	1.9100145141089E+14
Volume	1.0917866985337E+21
Height	9900605.5656627