21402362 (number)

21402362 is an even 8-digits composite number following 21402361 and preceding 21402363. In scientific notation, it is written as 2.1402362 × 10^7. The sum of its digits is 20. It has a total of 2 prime factors and 4 positive divisors. There are 10701180 positive integers (up to 21402362) that are relatively prime to 21402362.

Interesting facts

Basic properties

Name

Name twenty-one million four hundred two thousand three hundred sixty-two

Notation

Scientific notation 2.1402362 × 10^7
Engineering notation 2.1402362 × 10^6

Prime Factorization of 21402362

Prime Factorization 2 × 10701181

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 21402362
Product of the distinct prime numbers

The prime factorization of 21402362 is 2 × 10701181. Since it has a total of 2 prime factors.

Most popular turbo-numbers

9, 1, 44, 22, 876, 122, 8450, 5541, 76889, 15391, 986672, 82509, 4288778, 7167982, 15444707, 51229338, 715665409, 324373529, 8263180280, 6696902319

Basic calculations (n = 21402362)

Multiplication

n×y
n×2 42804724
n×3 64207086
n×4 85609448
n×5 107011810

Division

n÷y
n÷2 10701181
n÷3 7134120.6666667
n÷3 5350590.5
n÷5 4280472.4

Exponentiation

ny
n2 458061099179044
n3 9.8035894627478E+21
n4 2.0981997058111E+29
n5 4.4906429652064E+36

Nth Root

y√n
2√n 4626.2686908566
3√n 277.6433239555
4√n 68.016679504785
5√n 29.247741866331

Divisors of 21402362

1, 2, 10701181, 21402362

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 -21402361
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 21402362 can be divided by 4 positive divisors. The sum of these divisors (counting 21402362) is 1, the average is 0.25.

Base conversion 21402362

Base System Value
2 Binary 1010001101001001011111010
3 Ternary 1111021100112002
4 Quaternary 1101221023322
5 Quinary 20434333422
6 Senary 2042421002
8 Octal 121511372
10 Decimal 21402362
12 Duodecimal 7201762
16 Hexadecimal 14692fa
20 Vigesimal 6df5i2
36 Base36 cqq62

Cryptographic Hash Functions

md5 27b95586355185423f983f9a6e342dfb
sha1 1d9382c997d05aeebd204c4d28410c9f4baadeaa
sha256 fbf561c35c7a12cfee764633cf0fb8d9a5e93331b491966b8020fdcce054e523
sha512 d4ba56a3e1873abbc0e8ce2c0ee7f227f23db31fffccc1c9f3eca967876b11a2832738ede5c22a937948907f6cb3b5c2a5bf26a0ac9801e1dec8df2748588204
ripemd-160 996083e8a9567f9e68b68c44f01b2320da0c95be

21402362 as geometric shapes

Circle

Radius = n
Diameter 42804724
Circumference 134475006.45734
Area 1.4390413840762E+15

Sphere

Radius = n
Volume 4.1065179513305E+22
Surface area 5.7561655363046E+15
Circumference 134475006.45734

Square

Length = n
Perimeter 85609448
Area 458061099179044
Diagonal 30267510.607219

Cube

Length = n
Surface area 2748366595074264
Volume 9.8035894627478E+21
Space diagonal 37069978.385981

Equilateral Triangle

Length = n
Perimeter 64207086
Area 1.9834627418724E+14
Altitude 18534989.192991

Triangular Pyramid

Length = n
Surface area 1.9834627418724E+14
Volume 1.1553640981797E+21
Height 10089170.202406