20056921 (number)

20056921 is an odd 8-digits composite number following 20056920 and preceding 20056922. In scientific notation, it is written as 2.0056921 × 10^7. The sum of its digits is 25. It has a total of 2 prime factors and 4 positive divisors. There are 19630132 positive integers (up to 20056921) that are relatively prime to 20056921.

Interesting facts

Basic properties

Name

Name twenty million fifty-six thousand nine hundred twenty-one

Notation

Scientific notation 2.0056921 × 10^7
Engineering notation 2.0056921 × 10^6

Prime Factorization of 20056921

Prime Factorization 47 × 426743

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20056921
Product of the distinct prime numbers

The prime factorization of 20056921 is 47 × 426743. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20056921)

Multiplication

n×y
n×2 40113842
n×3 60170763
n×4 80227684
n×5 100284605

Division

n÷y
n÷2 10028460.5
n÷3 6685640.3333333
n÷3 5014230.25
n÷5 4011384.2

Exponentiation

ny
n2 402280080000241
n3 8.0684997844385E+21
n4 1.61829262765E+29
n5 3.2457967387659E+36

Nth Root

y√n
2√n 4478.495394661
3√n 271.69903002268
4√n 66.92156150794
5√n 28.870403436886

Divisors of 20056921

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 -20056920
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 20056921 can be divided by 4 positive divisors. The sum of these divisors (counting 20056921) is 1, the average is 0.25.

Base conversion 20056921

Base System Value
2 Binary 1001100100000101101011001
3 Ternary 1101201222220221
4 Quaternary 1030200231121
5 Quinary 20113310141
6 Senary 1553520041
8 Octal 114405531
10 Decimal 20056921
12 Duodecimal 6873021
16 Hexadecimal 1320b59
20 Vigesimal 657261
36 Base36 bxw0p

Cryptographic Hash Functions

md5 7b64d3cf5e2e67b72f79c3b5ff34a5bc
sha1 4842e72f51d95d2d8e22d8bb9943970e0a0919aa
sha256 9d2d6ad71f3b0a41461f9cace745ef8e6b978596974a24c74fc336f31edd9f27
sha512 5fbc3f32c0dec0bf40d32ea4942e237976f99fb9462c268309d4af472990011ed136729cec8849c0024d6bef4aa9e3dcbfbc0be3841475ea097b8366c658bc04
ripemd-160 8f252058bf4c76d8b20be77ad8f04838471c5831

20056921 as geometric shapes

Circle

Radius = n
Diameter 40113842
Circumference 126021351.33446
Area 1.2638001440143E+15

Sphere

Radius = n
Volume 3.3797252864377E+22
Surface area 5.0552005760571E+15
Circumference 126021351.33446

Square

Length = n
Perimeter 80227684
Area 402280080000241
Diagonal 28364769.697646

Cube

Length = n
Surface area 2413680480001446
Volume 8.0684997844385E+21
Space diagonal 34739606.215395

Equilateral Triangle

Length = n
Perimeter 60170763
Area 1.7419238435832E+14
Altitude 17369803.107698

Triangular Pyramid

Length = n
Surface area 1.7419238435832E+14
Volume 9.5088181859645E+20
Height 9454923.2325486