20993948 (number)

20993948 is an even 8-digits composite number following 20993947 and preceding 20993949. In scientific notation, it is written as 2.0993948 × 10^7. The sum of its digits is 44. It has a total of 4 prime factors and 12 positive divisors. There are 10213200 positive integers (up to 20993948) that are relatively prime to 20993948.

Interesting facts

Basic properties

Name

Name twenty million nine hundred ninety-three thousand nine hundred forty-eight

Notation

Scientific notation 2.0993948 × 10^7
Engineering notation 2.0993948 × 10^6

Prime Factorization of 20993948

Prime Factorization 2 × 2 × 37 × 141851

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 10496974
Product of the distinct prime numbers

The prime factorization of 20993948 is 2 × 2 × 37 × 141851. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 4, 77, 92, 310, 380, 1727, 7537, 75753, 27590, 948247, 971178, 3013601, 6151671, 48834748, 21042213, 97524631, 241212416, 2393786600, 4183354386

Basic calculations (n = 20993948)

Multiplication

n×y
n×2 41987896
n×3 62981844
n×4 83975792
n×5 104969740

Division

n÷y
n÷2 10496974
n÷3 6997982.6666667
n÷3 5248487
n÷5 4198789.6

Exponentiation

ny
n2 440745852626704
n3 9.2529955112607E+21
n4 1.9425690660764E+29
n5 4.0782193959617E+36

Nth Root

y√n
2√n 4581.9153200381
3√n 275.86591190264
4√n 67.689846506238
5√n 29.135254994723

Divisors of 20993948

1, 2, 4, 37, 74, 148, 141851, 283702, 567404, 5248487, 10496974, 20993948

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 -20993947
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 20993948 can be divided by 12 positive divisors. The sum of these divisors (counting 20993948) is 1, the average is 0.083333333333333.

Base conversion 20993948

Base System Value
2 Binary 1010000000101011110011100
3 Ternary 1110111121021122
4 Quaternary 1100011132130
5 Quinary 20333301243
6 Senary 2025550112
8 Octal 120053634
10 Decimal 20993948
12 Duodecimal 7045338
16 Hexadecimal 140579c
20 Vigesimal 6b44h8
36 Base36 chz18

Cryptographic Hash Functions

md5 355bc3fd14e3ae238b57dabf7d1c491f
sha1 1319944d21fb8541829ce47a666b75de3fc3105e
sha256 0fa3d4d4492cde40a61bfa2e0bebfeb84a2af7bfc569a67aaff36d161f25ea02
sha512 5c4a74c40bf3f6fe82b2f578fe8bf8ad8e7aeb61c9fd0f1e1d506a846f0caaa7927b77c789e0cdd798fd53cb9f8e6e6b56e51af3868b2a081e0a18b626c26dfe
ripemd-160 1d0d586c37777679cc61d13642f85d5f8d545116

20993948 as geometric shapes

Circle

Radius = n
Diameter 41987896
Circumference 131908865.61329
Area 1.3846439327122E+15

Sphere

Radius = n
Volume 3.8758856962501E+22
Surface area 5.5385757308489E+15
Circumference 131908865.61329

Square

Length = n
Perimeter 83975792
Area 440745852626704
Diagonal 29689925.989356

Cube

Length = n
Surface area 2644475115760224
Volume 9.2529955112607E+21
Space diagonal 36362584.587459

Equilateral Triangle

Length = n
Perimeter 62981844
Area 1.9084855249368E+14
Altitude 18181292.29373

Triangular Pyramid

Length = n
Surface area 1.9084855249368E+14
Volume 1.0904759787169E+21
Height 9896641.9964518