20921041 (number)

20921041 is an odd 8-digits prime number following 20921040 and preceding 20921042. In scientific notation, it is written as 2.0921041 × 10^7. The sum of its digits is 19. It has a total of 1 prime factors and 2 positive divisors. There are 20921040 positive integers (up to 20921041) that are relatively prime to 20921041.

Interesting facts

Basic properties

Name

Name twenty million nine hundred twenty-one thousand forty-one

Notation

Scientific notation 2.0921041 × 10^7
Engineering notation 2.0921041 × 10^6

Prime Factorization of 20921041

Prime Factorization 20921041

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 20921041
Product of the distinct prime numbers

The prime factorization of 20921041 is 20921041. Since it has a total of 1 prime factors.

Most popular turbo-numbers

7, 5, 17, 57, 586, 672, 849, 8388, 78858, 61715, 868449, 830291, 9964200, 7063246, 84568352, 30579938, 615178753, 641508682, 5812564422, 7238561949

Basic calculations (n = 20921041)

Multiplication

n×y
n×2 41842082
n×3 62763123
n×4 83684164
n×5 104605205

Division

n÷y
n÷2 10460520.5
n÷3 6973680.3333333
n÷3 5230260.25
n÷5 4184208.2

Exponentiation

ny
n2 437689956523681
n3 9.1569295257201E+21
n4 1.915724980417E+29
n5 4.0078960860029E+36

Nth Root

y√n
2√n 4573.9524483755
3√n 275.54620257329
4√n 67.631002124584
5√n 29.114990860639

Divisors of 20921041

1, 20921041

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 20921042
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 10460521
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 4573.9525576901
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999999044025
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20921041 can be divided by 2 positive divisors. The sum of these divisors (counting 20921041) is 20921042, the average is 10460521.

Base conversion 20921041

Base System Value
2 Binary 1001111110011101011010001
3 Ternary 1110100220021101
4 Quaternary 1033303223101
5 Quinary 20323433131
6 Senary 2024224401
8 Octal 117635321
10 Decimal 20921041
12 Duodecimal 700b101
16 Hexadecimal 13f3ad1
20 Vigesimal 6af2c1
36 Base36 cges1

Cryptographic Hash Functions

md5 5130ba1e2aa8a1d60474a00321d6f393
sha1 1e2dc4c6b225836dd04e2818738c6f65aa142c96
sha256 77382a8d7e77c5913b90dc48cedbc684b263278498e48ef9f2d92c3e3cbdd6bd
sha512 56cbb7255607c7cd22b3909171e9bddcd678c0a5f9bf802f16aab12825c283cbfa496f9c37aaacceddf4a40aa981d4e71f607322e1714a02bd9ddb6eff2cd6ae
ripemd-160 b7d1ffb04e3582ef32c982a129d54e325826e973

20921041 as geometric shapes

Circle

Radius = n
Diameter 41842082
Circumference 131450777.4221
Area 1.3750435519648E+15

Sphere

Radius = n
Volume 3.8356456703256E+22
Surface area 5.5001742078593E+15
Circumference 131450777.4221

Square

Length = n
Perimeter 83684164
Area 437689956523681
Diagonal 29586819.921164

Cube

Length = n
Surface area 2626139739142086
Volume 9.1569295257201E+21
Space diagonal 36236305.959232

Equilateral Triangle

Length = n
Perimeter 62763123
Area 1.8952531066541E+14
Altitude 18118152.979616

Triangular Pyramid

Length = n
Surface area 1.8952531066541E+14
Volume 1.0791544937473E+21
Height 9862273.3070545