20974321 (number)

20974321 is an odd 8-digits composite number following 20974320 and preceding 20974322. In scientific notation, it is written as 2.0974321 × 10^7. The sum of its digits is 28. It has a total of 4 prime factors and 12 positive divisors. There are 19400040 positive integers (up to 20974321) that are relatively prime to 20974321.

Interesting facts

Basic properties

Name

Name twenty million nine hundred seventy-four thousand three hundred twenty-one

Notation

Scientific notation 2.0974321 × 10^7
Engineering notation 2.0974321 × 10^6

Prime Factorization of 20974321

Prime Factorization 23 × 23 × 31 × 1279

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 911927
Product of the distinct prime numbers

The prime factorization of 20974321 is 23 × 23 × 31 × 1279. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 2, 61, 86, 809, 655, 2649, 4605, 68527, 92209, 133460, 621103, 6863319, 5236110, 36972918, 84042188, 810935676, 382746113, 3398399981, 6170130401

Basic calculations (n = 20974321)

Multiplication

n×y
n×2 41948642
n×3 62922963
n×4 83897284
n×5 104871605

Division

n÷y
n÷2 10487160.5
n÷3 6991440.3333333
n÷3 5243580.25
n÷5 4194864.2

Exponentiation

ny
n2 439922141411041
n3 9.2270682089626E+21
n4 1.9353149050368E+29
n5 4.0591916054326E+36

Nth Root

y√n
2√n 4579.7730293105
3√n 275.77991714481
4√n 67.674020342451
5√n 29.129805313591

Divisors of 20974321

1, 23, 31, 529, 713, 1279, 16399, 29417, 39649, 676591, 911927, 20974321

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20974320
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20974321 can be divided by 12 positive divisors. The sum of these divisors (counting 20974321) is 1, the average is 0.083333333333333.

Base conversion 20974321

Base System Value
2 Binary 1010000000000101011110001
3 Ternary 1110110121100201
4 Quaternary 1100000223301
5 Quinary 20332134241
6 Senary 2025315201
8 Octal 120005361
10 Decimal 20974321
12 Duodecimal 7035b01
16 Hexadecimal 1400af1
20 Vigesimal 6b1fg1
36 Base36 chjw1

Cryptographic Hash Functions

md5 42a28e4b2d09e3317923b2bacedd1aed
sha1 07834ad28531e2ccbda33cdd849d191b41fafdb1
sha256 185e55898a1ff9c3b763f4ab04635687ff9a4fa569324e22fd89d0cfd4cb20cf
sha512 12d6e145472599b0e271b13af2b559b04555e20509e069b87020d2d11f0b4a2c6853c3f900a1ff74ed8ae56348a1eae43fa8b44da9da7ce623c7d7b42ed70782
ripemd-160 44f05f68759a3d9c2bbb0a51a97531c2e3fdd53b

20974321 as geometric shapes

Circle

Radius = n
Diameter 41948642
Circumference 131785545.53527
Area 1.3820561676084E+15

Sphere

Radius = n
Volume 3.8650252932598E+22
Surface area 5.5282246704337E+15
Circumference 131785545.53527

Square

Length = n
Perimeter 83897284
Area 439922141411041
Diagonal 29662169.219767

Cube

Length = n
Surface area 2639532848466246
Volume 9.2270682089626E+21
Space diagonal 36328589.626259

Equilateral Triangle

Length = n
Perimeter 62922963
Area 1.9049187507461E+14
Altitude 18164294.813129

Triangular Pyramid

Length = n
Surface area 1.9049187507461E+14
Volume 1.087420416838E+21
Height 9887389.7399223