20974838 (number)

20974838 is an even 8-digits composite number following 20974837 and preceding 20974839. In scientific notation, it is written as 2.0974838 × 10^7. The sum of its digits is 41. It has a total of 4 prime factors and 16 positive divisors. There are 9841920 positive integers (up to 20974838) that are relatively prime to 20974838.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0974838 × 10^7
Engineering notation 2.0974838 × 10^6

Prime Factorization of 20974838

Prime Factorization 2 × 17 × 467 × 1321

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20974838
Product of the distinct prime numbers

The prime factorization of 20974838 is 2 × 17 × 467 × 1321. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20974838)

Multiplication

n×y
n×2 41949676
n×3 62924514
n×4 83899352
n×5 104874190

Division

n÷y
n÷2 10487419
n÷3 6991612.6666667
n÷3 5243709.5
n÷5 4194967.6

Exponentiation

ny
n2 439943829126244
n3 9.2277505450226E+21
n4 1.9355057278626E+29
n5 4.059691908999E+36

Nth Root

y√n
2√n 4579.8294728079
3√n 275.78218304328
4√n 67.674437366024
5√n 29.129948917389

Divisors of 20974838

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 -20974837
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 20974838 can be divided by 16 positive divisors. The sum of these divisors (counting 20974838) is 1, the average is 0.0625.

Base conversion 20974838

Base System Value
2 Binary 1010000000000110011110110
3 Ternary 1110110122001212
4 Quaternary 1100000303312
5 Quinary 20332143323
6 Senary 2025321422
8 Octal 120006366
10 Decimal 20974838
12 Duodecimal 7036272
16 Hexadecimal 1400cf6
20 Vigesimal 6b1h1i
36 Base36 chkae

Cryptographic Hash Functions

md5 ff750095250888f7f7c47a9bec4dcdfe
sha1 70b8b1509155d3f9380f2315c69ccb224e4cd839
sha256 2c5f4c89050ecd23d70b52b13a2dde199c665184c632ca12681d7859f2deaf64
sha512 03bd63526ad2634b7ff210af6f8d23f22cc652bb4354fc9f91a31143e23d7d82de95aaa4618806da4f93fe093fa85a3945a9cd7e269ecd7cb31f26d2c5e9ddc5
ripemd-160 486975351b376c70e68c2bf04be25c7f44725242

20974838 as geometric shapes

Circle

Radius = n
Diameter 41949676
Circumference 131788793.94207
Area 1.3821243015752E+15

Sphere

Radius = n
Volume 3.8653111095203E+22
Surface area 5.5284972063007E+15
Circumference 131788793.94207

Square

Length = n
Perimeter 83899352
Area 439943829126244
Diagonal 29662900.368179

Cube

Length = n
Surface area 2639662974757464
Volume 9.2277505450226E+21
Space diagonal 36329485.096526

Equilateral Triangle

Length = n
Perimeter 62924514
Area 1.9050126613076E+14
Altitude 18164742.548263

Triangular Pyramid

Length = n
Surface area 1.9050126613076E+14
Volume 1.0875008309139E+21
Height 9887633.4560595