20002971 (number)

20002971 is an odd 8-digits composite number following 20002970 and preceding 20002972. In scientific notation, it is written as 2.0002971 × 10^7. The sum of its digits is 21. It has a total of 2 prime factors and 4 positive divisors. There are 13335312 positive integers (up to 20002971) that are relatively prime to 20002971.

Interesting facts

Basic properties

Name

Name twenty million two thousand nine hundred seventy-one

Notation

Scientific notation 2.0002971 × 10^7
Engineering notation 2.0002971 × 10^6

Prime Factorization of 20002971

Prime Factorization 3 × 6667657

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20002971
Product of the distinct prime numbers

The prime factorization of 20002971 is 3 × 6667657. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20002971)

Multiplication

n×y
n×2 40005942
n×3 60008913
n×4 80011884
n×5 100014855

Division

n÷y
n÷2 10001485.5
n÷3 6667657
n÷3 5000742.75
n÷5 4000594.2

Exponentiation

ny
n2 400118848826841
n3 8.0035657296367E+21
n4 1.6009509318652E+29
n5 3.2023775062522E+36

Nth Root

y√n
2√n 4472.4681105627
3√n 271.45520188523
4√n 66.876513893613
5√n 28.854855319495

Divisors of 20002971

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20002970
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20002971 can be divided by 4 positive divisors. The sum of these divisors (counting 20002971) is 1, the average is 0.25.

Base conversion 20002971

Base System Value
2 Binary 1001100010011100010011011
3 Ternary 1101122020220210
4 Quaternary 1030103202123
5 Quinary 20110043341
6 Senary 1552422203
8 Octal 114234233
10 Decimal 20002971
12 Duodecimal 6847963
16 Hexadecimal 131389b
20 Vigesimal 65078b
36 Base36 bwqe3

Cryptographic Hash Functions

md5 54ff9c12bd23f9730cbb907cd5a03e65
sha1 b9448dc93890371f4a8a00a3feafc1a628633dd6
sha256 466e3d9ac00dace8e5753237825cdc3ad3662686f3c4ff1f9fdc62146b7355d7
sha512 6c3fad640d286d2e65aa658a0036f93df9e53c50d0c6f4b0b17bffb07c5d818133c62b2b53eddaa00e81f6da609bd823a25bf5bddcca839031f7adddbeb406ad
ripemd-160 1acd44d639f06421fbf19ff7355f7d170a560395

20002971 as geometric shapes

Circle

Radius = n
Diameter 40005942
Circumference 125682373.48714
Area 1.2570104360372E+15

Sphere

Radius = n
Volume 3.3525257731666E+22
Surface area 5.0280417441488E+15
Circumference 125682373.48714

Square

Length = n
Perimeter 80011884
Area 400118848826841
Diagonal 28288472.875956

Cube

Length = n
Surface area 2400713092961046
Volume 8.0035657296367E+21
Space diagonal 34646162.074327

Equilateral Triangle

Length = n
Perimeter 60008913
Area 1.7325654380851E+14
Altitude 17323081.037163

Triangular Pyramid

Length = n
Surface area 1.7325654380851E+14
Volume 9.4322926684973E+20
Height 9429490.9586519