20921267 (number)

20921267 is an odd 8-digits composite number following 20921266 and preceding 20921268. In scientific notation, it is written as 2.0921267 × 10^7. The sum of its digits is 29. It has a total of 3 prime factors and 8 positive divisors. There are 20149024 positive integers (up to 20921267) that are relatively prime to 20921267.

Interesting facts

Basic properties

Name

Name twenty million nine hundred twenty-one thousand two hundred sixty-seven

Notation

Scientific notation 2.0921267 × 10^7
Engineering notation 2.0921267 × 10^6

Prime Factorization of 20921267

Prime Factorization 29 × 1229 × 587

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20921267
Product of the distinct prime numbers

The prime factorization of 20921267 is 29 × 1229 × 587. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20921267)

Multiplication

n×y
n×2 41842534
n×3 62763801
n×4 83685068
n×5 104606335

Division

n÷y
n÷2 10460633.5
n÷3 6973755.6666667
n÷3 5230316.75
n÷5 4184253.4

Exponentiation

ny
n2 437699412885289
n3 9.1572262827164E+21
n4 1.9158077604013E+29
n5 4.0081125676027E+36

Nth Root

y√n
2√n 4573.9771534191
3√n 275.54719476766
4√n 67.631184770187
5√n 29.115053763431

Divisors of 20921267

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20921266
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20921267 can be divided by 8 positive divisors. The sum of these divisors (counting 20921267) is 1, the average is 0.125.

Base conversion 20921267

Base System Value
2 Binary 1001111110011101110110011
3 Ternary 1110100220120202
4 Quaternary 1033303232303
5 Quinary 20323440032
6 Senary 2024225415
8 Octal 117635663
10 Decimal 20921267
12 Duodecimal 700b26b
16 Hexadecimal 13f3bb3
20 Vigesimal 6af337
36 Base36 cgeyb

Cryptographic Hash Functions

md5 b7139756ce470ec3ea850848cc453256
sha1 ef212fe8ba26d02cff9ef3da920c7f73fc38c8bd
sha256 6031590c7c024ef28eeca4154bd6ee0cd0d207696820707a21f6d9126eee43e9
sha512 29fb7784af06c35ac3354c6dac253249ea5a1887c6e7118ba8800a17f3aaf7197b535a586e1bd49845ab0e0cabb91a6af8944729fce8d142510fb13f6f21833b
ripemd-160 37a96c693c26b4e8757dfd8d553ea7c950658c9a

20921267 as geometric shapes

Circle

Radius = n
Diameter 41842534
Circumference 131452197.42198
Area 1.375073260001E+15

Sphere

Radius = n
Volume 3.8357699756055E+22
Surface area 5.500293040004E+15
Circumference 131452197.42198

Square

Length = n
Perimeter 83685068
Area 437699412885289
Diagonal 29587139.533429

Cube

Length = n
Surface area 2626196477311734
Volume 9.1572262827164E+21
Space diagonal 36236697.402714

Equilateral Triangle

Length = n
Perimeter 62763801
Area 1.895294053901E+14
Altitude 18118348.701357

Triangular Pyramid

Length = n
Surface area 1.895294053901E+14
Volume 1.0791894668947E+21
Height 9862379.8444762