20978074 (number)

20978074 is an even 8-digits composite number following 20978073 and preceding 20978075. In scientific notation, it is written as 2.0978074 × 10^7. The sum of its digits is 37. It has a total of 4 prime factors and 16 positive divisors. There are 9475632 positive integers (up to 20978074) that are relatively prime to 20978074.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0978074 × 10^7
Engineering notation 2.0978074 × 10^6

Prime Factorization of 20978074

Prime Factorization 2 × 13 × 47 × 17167

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20978074
Product of the distinct prime numbers

The prime factorization of 20978074 is 2 × 13 × 47 × 17167. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 8, 71, 30, 719, 139, 2976, 5321, 10103, 17271, 863890, 750498, 6367611, 7306794, 40876152, 71390828, 469449981, 238742797, 2332737590, 1546884842

Basic calculations (n = 20978074)

Multiplication

n×y
n×2 41956148
n×3 62934222
n×4 83912296
n×5 104890370

Division

n÷y
n÷2 10489037
n÷3 6992691.3333333
n÷3 5244518.5
n÷5 4195614.8

Exponentiation

ny
n2 440079588749476
n3 9.2320221786761E+21
n4 1.9367004443391E+29
n5 4.0628245237178E+36

Nth Root

y√n
2√n 4580.1827474458
3√n 275.79636488112
4√n 67.677047419681
5√n 29.130847696183

Divisors of 20978074

1, 2, 13, 26, 47, 94, 611, 1222, 17167, 34334, 223171, 446342, 806849, 1613698, 10489037, 20978074

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 -20978073
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 20978074 can be divided by 16 positive divisors. The sum of these divisors (counting 20978074) is 1, the average is 0.0625.

Base conversion 20978074

Base System Value
2 Binary 1010000000001100110011010
3 Ternary 1110110210111201
4 Quaternary 1100001212122
5 Quinary 20332244244
6 Senary 2025344414
8 Octal 120014632
10 Decimal 20978074
12 Duodecimal 703810a
16 Hexadecimal 140199a
20 Vigesimal 6b253e
36 Base36 chmsa

Cryptographic Hash Functions

md5 3515657424c160f5c563e6f892459dbb
sha1 04687baf8613766b35919cc049303e27a9d18e2e
sha256 3551826e24594d2770a0038cf77e65386084612babd403f6516ad120995c5a80
sha512 b1324d324a11c9325cb1aa789a84884a3639de3938dad336a7ef619e64c82ec6456b8aa32a1b235b434d0cb9e6f290bc7e2749f03dd37fe65ff4bddaa23a8757
ripemd-160 313d61ce7021f0101427c186c5f73250fcec57c6

20978074 as geometric shapes

Circle

Radius = n
Diameter 41956148
Circumference 131809126.32973
Area 1.3825508030102E+15

Sphere

Radius = n
Volume 3.8671004072409E+22
Surface area 5.5302032120407E+15
Circumference 131809126.32973

Square

Length = n
Perimeter 83912296
Area 440079588749476
Diagonal 29667476.763266

Cube

Length = n
Surface area 2640477532496856
Volume 9.2320221786761E+21
Space diagonal 36335090.01294

Equilateral Triangle

Length = n
Perimeter 62934222
Area 1.9056005177203E+14
Altitude 18167545.00647

Triangular Pyramid

Length = n
Surface area 1.9056005177203E+14
Volume 1.0880042477677E+21
Height 9889158.9210888