20978094 (number)

20978094 is an even 8-digits composite number following 20978093 and preceding 20978095. In scientific notation, it is written as 2.0978094 × 10^7. The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors. There are 6992696 positive integers (up to 20978094) that are relatively prime to 20978094.

Interesting facts

Basic properties

Name

Name twenty million nine hundred seventy-eight thousand ninety-four

Notation

Scientific notation 2.0978094 × 10^7
Engineering notation 2.0978094 × 10^6

Prime Factorization of 20978094

Prime Factorization 2 × 3 × 3496349

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20978094
Product of the distinct prime numbers

The prime factorization of 20978094 is 2 × 3 × 3496349. Since it has a total of 3 prime factors.

Most popular turbo-numbers

1, 10, 49, 58, 543, 360, 1153, 6758, 44888, 30189, 427769, 446329, 8452522, 4073578, 67539546, 32638972, 321678609, 519890861, 9864570733, 3885416312

Basic calculations (n = 20978094)

Multiplication

n×y
n×2 41956188
n×3 62934282
n×4 83912376
n×5 104890470

Division

n÷y
n÷2 10489047
n÷3 6992698
n÷3 5244523.5
n÷5 4195618.8

Exponentiation

ny
n2 440080427872836
n3 9.2320485834766E+21
n4 1.9367078299674E+29
n5 4.0628438907592E+36

Nth Root

y√n
2√n 4580.1849307643
3√n 275.796452527
4√n 67.6770635501
5√n 29.130853250713

Divisors of 20978094

1, 2, 3, 6, 3496349, 6992698, 10489047, 20978094

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 -20978093
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 20978094 can be divided by 8 positive divisors. The sum of these divisors (counting 20978094) is 1, the average is 0.125.

Base conversion 20978094

Base System Value
2 Binary 1010000000001100110101110
3 Ternary 1110110210112110
4 Quaternary 1100001212232
5 Quinary 20332244334
6 Senary 2025344450
8 Octal 120014656
10 Decimal 20978094
12 Duodecimal 7038126
16 Hexadecimal 14019ae
20 Vigesimal 6b254e
36 Base36 chmsu

Cryptographic Hash Functions

md5 c70d4c96c14098ed964b9ffa42a94c93
sha1 45972a5e7aaca8537ed425651b6174ef33dc0416
sha256 457cf19af514620c2c008192de947c6aff9433a45eb60c427478e1f8c5171f6c
sha512 21b424bc1be439aacb30f1f13deb6474b50705f1d9d93db9b137e3de810d60c45fbbf8769ef515ede591211433f5f0697bb8faf9a1c6ebb238dce377c2564b16
ripemd-160 3e6bf6562fc66e70324e44136f6acd6d4942c08f

20978094 as geometric shapes

Circle

Radius = n
Diameter 41956188
Circumference 131809251.99343
Area 1.382553439194E+15

Sphere

Radius = n
Volume 3.8671114676579E+22
Surface area 5.5302137567758E+15
Circumference 131809251.99343

Square

Length = n
Perimeter 83912376
Area 440080427872836
Diagonal 29667505.047538

Cube

Length = n
Surface area 2640482567237016
Volume 9.2320485834766E+21
Space diagonal 36335124.653956

Equilateral Triangle

Length = n
Perimeter 62934282
Area 1.905604151231E+14
Altitude 18167562.326978

Triangular Pyramid

Length = n
Surface area 1.905604151231E+14
Volume 1.0880073596033E+21
Height 9889168.3491792