20976890 (number)

20976890 is an even 8-digits composite number following 20976889 and preceding 20976891. In scientific notation, it is written as 2.0976890 × 10^7. The sum of its digits is 41. It has a total of 4 prime factors and 16 positive divisors. There are 7627920 positive integers (up to 20976890) that are relatively prime to 20976890.

Interesting facts

Basic properties

Name

Name twenty million nine hundred seventy-six thousand eight hundred ninety

Notation

Scientific notation 2.0976890 × 10^7
Engineering notation 2.0976890 × 10^6

Prime Factorization of 20976890

Prime Factorization 2 × 11 × 5 × 190699

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20976890
Product of the distinct prime numbers

The prime factorization of 20976890 is 2 × 11 × 5 × 190699. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20976890)

Multiplication

n×y
n×2 41953780
n×3 62930670
n×4 83907560
n×5 104884450

Division

n÷y
n÷2 10488445
n÷3 6992296.6666667
n÷3 5244222.5
n÷5 4195378

Exponentiation

ny
n2 440029914072100
n3 9.2304591041999E+21
n4 1.936263252783E+29
n5 4.0616781264671E+36

Nth Root

y√n
2√n 4580.0534931374
3√n 275.79117614549
4√n 67.676092478344
5√n 29.130518860444

Divisors of 20976890

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 -20976889
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 20976890 can be divided by 16 positive divisors. The sum of these divisors (counting 20976890) is 1, the average is 0.0625.

Base conversion 20976890

Base System Value
2 Binary 1010000000001010011111010
3 Ternary 1110110201212212
4 Quaternary 1100001103322
5 Quinary 20332230030
6 Senary 2025335122
8 Octal 120012372
10 Decimal 20976890
12 Duodecimal 70374a2
16 Hexadecimal 14014fa
20 Vigesimal 6b224a
36 Base36 chlve

Cryptographic Hash Functions

md5 7a98bdbab49d7875da7424607a40af9e
sha1 657620f60eb13769b8f886ff044ae9d1afef2172
sha256 32dfc81e36294d3523c4d8696228d186b1c579792e33a4d56913baf2d8aa2c34
sha512 f0da9325aaf9530efa9431e071811a29570b61105e3c1cd5f1d4f7a0c5a1e15603cac9e3c394fa5d33dd787ef36ab21310ecd66dec45a693f281989a56d6ea40
ripemd-160 23be9d1fe912665ff74347a315fa305b0dcce8a9

20976890 as geometric shapes

Circle

Radius = n
Diameter 41953780
Circumference 131801687.03832
Area 1.3823947454087E+15

Sphere

Radius = n
Volume 3.8664456681354E+22
Surface area 5.5295789816346E+15
Circumference 131801687.03832

Square

Length = n
Perimeter 83907560
Area 440029914072100
Diagonal 29665802.334409

Cube

Length = n
Surface area 2640179484432600
Volume 9.2304591041999E+21
Space diagonal 36333039.264784

Equilateral Triangle

Length = n
Perimeter 62930670
Area 1.9053854200576E+14
Altitude 18166519.632392

Triangular Pyramid

Length = n
Surface area 1.9053854200576E+14
Volume 1.0878200376741E+21
Height 9888600.7781362