20941490 (number)

20941490 is an even 8-digits composite number following 20941489 and preceding 20941491. In scientific notation, it is written as 2.0941490 × 10^7. The sum of its digits is 29. It has a total of 4 prime factors and 16 positive divisors. There are 8356656 positive integers (up to 20941490) that are relatively prime to 20941490.

Interesting facts

Basic properties

Name

Name twenty million nine hundred forty-one thousand four hundred ninety

Notation

Scientific notation 2.0941490 × 10^7
Engineering notation 2.0941490 × 10^6

Prime Factorization of 20941490

Prime Factorization 2 × 5 × 463 × 4523

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20941490
Product of the distinct prime numbers

The prime factorization of 20941490 is 2 × 5 × 463 × 4523. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 8, 96, 72, 618, 747, 37, 8484, 54919, 44604, 899993, 846232, 499376, 2068336, 28755290, 22641810, 558420726, 327385257, 4462125827, 1192518301

Basic calculations (n = 20941490)

Multiplication

n×y
n×2 41882980
n×3 62824470
n×4 83765960
n×5 104707450

Division

n÷y
n÷2 10470745
n÷3 6980496.6666667
n÷3 5235372.5
n÷5 4188298

Exponentiation

ny
n2 438546003420100
n3 9.183806745162E+21
n4 1.9232259711574E+29
n5 4.0275217442733E+36

Nth Root

y√n
2√n 4576.1872776363
3√n 275.63594969209
4√n 67.647522331836
5√n 29.120680250654

Divisors of 20941490

1, 2, 5, 10, 463, 926, 2315, 4523, 4630, 9046, 22615, 45230, 2094149, 4188298, 10470745, 20941490

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 -20941489
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 20941490 can be divided by 16 positive divisors. The sum of these divisors (counting 20941490) is 1, the average is 0.0625.

Base conversion 20941490

Base System Value
2 Binary 1001111111000101010110010
3 Ternary 1110101221022202
4 Quaternary 1033320222302
5 Quinary 20330111430
6 Senary 2024503202
8 Octal 117705262
10 Decimal 20941490
12 Duodecimal 701ab02
16 Hexadecimal 13f8ab2
20 Vigesimal 6ahdea
36 Base36 cguk2

Cryptographic Hash Functions

md5 dad100d4095ab4265b04b463eb2098fc
sha1 478e121f81f42c3adef0a0cdf956060f28744dad
sha256 b71856a71ba1337bd063add806a624eb942703b5e99bd645e4c5d411bda5cdf6
sha512 f9033f9dbaab2805bd2bd6796fac9dc74709d4ec004a8204fd3d8c2b71d231f96471549dbc1f630ce0d23a2cdae15bd862e20bdafe55b4c1d060d0870a9fe6b6
ripemd-160 f5c1679304166748ea0b94562ced657a842bc68a

20941490 as geometric shapes

Circle

Radius = n
Diameter 41882980
Circumference 131579262.27845
Area 1.3777329026058E+15

Sphere

Radius = n
Volume 3.8469039736786E+22
Surface area 5.510931610423E+15
Circumference 131579262.27845

Square

Length = n
Perimeter 83765960
Area 438546003420100
Diagonal 29615739.174301

Cube

Length = n
Surface area 2631276020520600
Volume 9.183806745162E+21
Space diagonal 36271724.666196

Equilateral Triangle

Length = n
Perimeter 62824470
Area 1.8989598984497E+14
Altitude 18135862.333098

Triangular Pyramid

Length = n
Surface area 1.8989598984497E+14
Volume 1.0823220044351E+21
Height 9871913.0581002