20954974 (number)

20954974 is an even 8-digits composite number following 20954973 and preceding 20954975. In scientific notation, it is written as 2.0954974 × 10^7. The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors. There are 10477486 positive integers (up to 20954974) that are relatively prime to 20954974.

Interesting facts

Basic properties

Name

Name twenty million nine hundred fifty-four thousand nine hundred seventy-four

Notation

Scientific notation 2.0954974 × 10^7
Engineering notation 2.0954974 × 10^6

Prime Factorization of 20954974

Prime Factorization 2 × 10477487

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20954974
Product of the distinct prime numbers

The prime factorization of 20954974 is 2 × 10477487. Since it has a total of 2 prime factors.

Most popular turbo-numbers

8, 9, 87, 32, 967, 601, 1899, 8426, 47186, 28286, 733593, 575111, 2297902, 8003195, 50411954, 62362934, 141754799, 476394719, 1885797841, 5580037128

Basic calculations (n = 20954974)

Multiplication

n×y
n×2 41909948
n×3 62864922
n×4 83819896
n×5 104774870

Division

n÷y
n÷2 10477487
n÷3 6984991.3333333
n÷3 5238743.5
n÷5 4190994.8

Exponentiation

ny
n2 439110935340676
n3 9.2015582331795E+21
n4 1.9281841353576E+29
n5 4.0405048423632E+36

Nth Root

y√n
2√n 4577.6603194208
3√n 275.6950966729
4√n 67.658409081361
5√n 29.124429383681

Divisors of 20954974

1, 2, 10477487, 20954974

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20954973
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20954974 can be divided by 4 positive divisors. The sum of these divisors (counting 20954974) is 1, the average is 0.25.

Base conversion 20954974

Base System Value
2 Binary 1001111111011111101011110
3 Ternary 1110102121211011
4 Quaternary 1033323331132
5 Quinary 20331024344
6 Senary 2025045434
8 Octal 117737536
10 Decimal 20954974
12 Duodecimal 702687a
16 Hexadecimal 13fbf5e
20 Vigesimal 6aj78e
36 Base36 ch4ym

Cryptographic Hash Functions

md5 0181f563e3f71a1cc70a23d094b59550
sha1 bb69999394e1dacfbdda92cf310270c3ebbe33cf
sha256 92b9b5af68764b0fedee8b61d2a7f3cf1141da781b2020c54f18afb763776f71
sha512 7097bbc8fe8136c0dbca0abee7b7a1b99cbc37fd199ebb56561e0266cb9ec30f923dd8707eb99059e5c01f7bb055f7e7412d9507574eee58486d79017c565935
ripemd-160 4d9b70607e007dd6ae457ab8e8d21b407f5f5498

20954974 as geometric shapes

Circle

Radius = n
Diameter 41909948
Circumference 131663984.74913
Area 1.3795076885772E+15

Sphere

Radius = n
Volume 3.8543396995914E+22
Surface area 5.5180307543088E+15
Circumference 131663984.74913

Square

Length = n
Perimeter 83819896
Area 439110935340676
Diagonal 29634808.429976

Cube

Length = n
Surface area 2634665612044056
Volume 9.2015582331795E+21
Space diagonal 36295079.639285

Equilateral Triangle

Length = n
Perimeter 62864922
Area 1.9014061254229E+14
Altitude 18147539.819642

Triangular Pyramid

Length = n
Surface area 1.9014061254229E+14
Volume 1.0844140373607E+21
Height 9878269.4766585