21371650 (number)

21371650 is an even 8-digits composite number following 21371649 and preceding 21371651. In scientific notation, it is written as 2.1371650 × 10^7. The sum of its digits is 25. It has a total of 4 prime factors and 12 positive divisors. There are 8548640 positive integers (up to 21371650) that are relatively prime to 21371650.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.1371650 × 10^7
Engineering notation 2.1371650 × 10^6

Prime Factorization of 21371650

Prime Factorization 2 × 5 × 5 × 427433

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 4274330
Product of the distinct prime numbers

The prime factorization of 21371650 is 2 × 5 × 5 × 427433. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 2, 49, 87, 884, 806, 8871, 3170, 10483, 271, 750056, 287822, 8399595, 9761983, 46204208, 1592692, 853508138, 847966444, 571434499, 5630513820

Basic calculations (n = 21371650)

Multiplication

n×y
n×2 42743300
n×3 64114950
n×4 85486600
n×5 106858250

Division

n÷y
n÷2 10685825
n÷3 7123883.3333333
n÷3 5342912.5
n÷5 4274330

Exponentiation

ny
n2 456747423722500
n3 9.761446078199E+21
n4 2.0861820907714E+29
n5 4.4585153480235E+36

Nth Root

y√n
2√n 4622.9481935233
3√n 277.51045600837
4√n 67.992265688998
5√n 29.239343048618

Divisors of 21371650

1, 2, 5, 10, 25, 50, 427433, 854866, 2137165, 4274330, 10685825, 21371650

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 -21371649
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 21371650 can be divided by 12 positive divisors. The sum of these divisors (counting 21371650) is 1, the average is 0.083333333333333.

Base conversion 21371650

Base System Value
2 Binary 1010001100001101100000010
3 Ternary 1111012210101121
4 Quaternary 1101201230002
5 Quinary 20432343100
6 Senary 2042022454
8 Octal 121415402
10 Decimal 21371650
12 Duodecimal 71a7a2a
16 Hexadecimal 1461b02
20 Vigesimal 6db92a
36 Base36 cq2gy

Cryptographic Hash Functions

md5 55ed36ee432c64568598e8a0632fc38e
sha1 0dbeea678cc55d8ddcae8660e4f764abd1c49564
sha256 483032b5a36459baeb6a1d40b741d2c10ab8095f3d18e217796d062b94a2e34a
sha512 2aedcf9574f103d87f90f874412c8174f81aafb72dc7d74200942bf8f14c00a0047776cacc5076afb86f9e2f9140fc81254bc4544f01714629487b84b30f9d87
ripemd-160 e5efd6954fb74b46ef62de2d1b8ad0b4af0ff6ee

21371650 as geometric shapes

Circle

Radius = n
Diameter 42743300
Circumference 134282037.27018
Area 1.4349143509127E+15

Sphere

Radius = n
Volume 4.088864971691E+22
Surface area 5.7396574036507E+15
Circumference 134282037.27018

Square

Length = n
Perimeter 85486600
Area 456747423722500
Diagonal 30224077.280291

Cube

Length = n
Surface area 2740484542335000
Volume 9.761446078199E+21
Space diagonal 37016783.641579

Equilateral Triangle

Length = n
Perimeter 64114950
Area 1.9777743602839E+14
Altitude 18508391.82079

Triangular Pyramid

Length = n
Surface area 1.9777743602839E+14
Volume 1.1503974526802E+21
Height 10074692.426764