20981058 (number)

20981058 is an even 8-digits composite number following 20981057 and preceding 20981059. In scientific notation, it is written as 2.0981058 × 10^7. The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors. There are 5994576 positive integers (up to 20981058) that are relatively prime to 20981058.

Interesting facts

Basic properties

Name

Name twenty million nine hundred eighty-one thousand fifty-eight

Notation

Scientific notation 2.0981058 × 10^7
Engineering notation 2.0981058 × 10^6

Prime Factorization of 20981058

Prime Factorization 2 × 3 × 7 × 499549

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20981058
Product of the distinct prime numbers

The prime factorization of 20981058 is 2 × 3 × 7 × 499549. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 2, 74, 58, 22, 848, 3996, 4643, 49230, 53309, 672157, 676922, 2517734, 4443727, 94515711, 21951931, 468509229, 744129487, 7084661844, 3088433636

Basic calculations (n = 20981058)

Multiplication

n×y
n×2 41962116
n×3 62943174
n×4 83924232
n×5 104905290

Division

n÷y
n÷2 10490529
n÷3 6993686
n÷3 5245264.5
n÷5 4196211.6

Exponentiation

ny
n2 440204794799364
n3 9.2359623315636E+21
n4 1.9378026136435E+29
n5 4.0657149029406E+36

Nth Root

y√n
2√n 4580.5084870569
3√n 275.80944103124
4√n 67.679453950641
5√n 29.131676385262

Divisors of 20981058

1, 2, 3, 6, 7, 14, 21, 42, 499549, 999098, 1498647, 2997294, 3496843, 6993686, 10490529, 20981058

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 -20981057
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 20981058 can be divided by 16 positive divisors. The sum of these divisors (counting 20981058) is 1, the average is 0.0625.

Base conversion 20981058

Base System Value
2 Binary 1010000000010010101000010
3 Ternary 1110110221121020
4 Quaternary 1100002111002
5 Quinary 20332343213
6 Senary 2025410310
8 Octal 120022502
10 Decimal 20981058
12 Duodecimal 7039996
16 Hexadecimal 1402542
20 Vigesimal 6b2cci
36 Base36 chp36

Cryptographic Hash Functions

md5 ed588de7211f1f710175a6b8e971984d
sha1 df57c27772b439c788058a87f90243aa5e98d141
sha256 a73853e9ded30f05e634a2b49d602ed1a0348ed4c5b86538bd4275c38caa78a0
sha512 62f94bd204e5002fffa9544764010490c4a16ea803041d0168cb9a1742303133f848ab5d2ccb9f6e6e9dd23380d755be0bd0760a7cb2d7a5c37d720fd7e0b830
ripemd-160 7a1c4d7884f794f37c18d8b5f67a2560e49113bb

20981058 as geometric shapes

Circle

Radius = n
Diameter 41962116
Circumference 131827875.35468
Area 1.3829441494167E+15

Sphere

Radius = n
Volume 3.8687508546229E+22
Surface area 5.5317765976667E+15
Circumference 131827875.35468

Square

Length = n
Perimeter 83924232
Area 440204794799364
Diagonal 29671696.776537

Cube

Length = n
Surface area 2641228768796184
Volume 9.2359623315636E+21
Space diagonal 36340258.452549

Equilateral Triangle

Length = n
Perimeter 62943174
Area 1.9061426758198E+14
Altitude 18170129.226275

Triangular Pyramid

Length = n
Surface area 1.9061426758198E+14
Volume 1.0884685992387E+21
Height 9890565.5921788