20990462 (number)

20990462 is an even 8-digits composite number following 20990461 and preceding 20990463. In scientific notation, it is written as 2.0990462 × 10^7. The sum of its digits is 32. It has a total of 3 prime factors and 8 positive divisors. There are 10488672 positive integers (up to 20990462) that are relatively prime to 20990462.

Interesting facts

Basic properties

Name

Name twenty million nine hundred ninety thousand four hundred sixty-two

Notation

Scientific notation 2.0990462 × 10^7
Engineering notation 2.0990462 × 10^6

Prime Factorization of 20990462

Prime Factorization 2 × 2767 × 3793

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20990462
Product of the distinct prime numbers

The prime factorization of 20990462 is 2 × 2767 × 3793. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20990462)

Multiplication

n×y
n×2 41980924
n×3 62971386
n×4 83961848
n×5 104952310

Division

n÷y
n÷2 10495231
n÷3 6996820.6666667
n÷3 5247615.5
n÷5 4198092.4

Exponentiation

ny
n2 440599494973444
n3 9.2483869564593E+21
n4 1.9412791497085E+29
n5 4.0748346223349E+36

Nth Root

y√n
2√n 4581.5348956436
3√n 275.8506420766
4√n 67.687036392825
5√n 29.134287361142

Divisors of 20990462

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20990461
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20990462 can be divided by 8 positive divisors. The sum of these divisors (counting 20990462) is 1, the average is 0.125.

Base conversion 20990462

Base System Value
2 Binary 1010000000100100111111110
3 Ternary 1110111102111112
4 Quaternary 1100010213332
5 Quinary 20333143322
6 Senary 2025522022
8 Octal 120044776
10 Decimal 20990462
12 Duodecimal 7043312
16 Hexadecimal 14049fe
20 Vigesimal 6b3g32
36 Base36 chwce

Cryptographic Hash Functions

md5 60a3a05cffcab4f18d6f0f62b24a1fe6
sha1 98ed38c0d6eb80200ce62d27ee69abe103137b0b
sha256 0b3342f8bf17438ed41bf12fe95399bc0f4337f0f1c53c57e5a5aafb6f44e564
sha512 6469909db9e63fc5bdd787f70769210d30a0f7a99bc5fa28015bb53f762a402e649b0bf104573e9bbced34fe016f66e2459bf72dd60025bf770fec0975364521
ripemd-160 cceef595f79c49dd3f0b3d4aa39dc4330d63e70e

20990462 as geometric shapes

Circle

Radius = n
Diameter 41980924
Circumference 131886962.42931
Area 1.3841841365839E+15

Sphere

Radius = n
Volume 3.8739552693291E+22
Surface area 5.5367365463358E+15
Circumference 131886962.42931

Square

Length = n
Perimeter 83961848
Area 440599494973444
Diagonal 29684996.040877

Cube

Length = n
Surface area 2643596969840664
Volume 9.2483869564593E+21
Space diagonal 36356546.658344

Equilateral Triangle

Length = n
Perimeter 62971386
Area 1.907851777708E+14
Altitude 18178273.329172

Triangular Pyramid

Length = n
Surface area 1.907851777708E+14
Volume 1.0899328553249E+21
Height 9894998.6802924