10921 (number)

10921 is an odd 5-digits composite number following 10920 and preceding 10922. In scientific notation, it is written as 1.0921 × 10^4. The sum of its digits is 13. It has a total of 2 prime factors and 4 positive divisors. There are 10692 positive integers (up to 10921) that are relatively prime to 10921.

Interesting facts

Basic properties

Name

Name ten thousand nine hundred twenty-one

Notation

Scientific notation 1.0921 × 10^4
Engineering notation 1.0921 × 10^3

Prime Factorization of 10921

Prime Factorization 163 × 67

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 10921
Product of the distinct prime numbers

The prime factorization of 10921 is 163 × 67. Since it has a total of 2 prime factors.

Most popular turbo-numbers

5, 1, 97, 11, 484, 815, 2834, 7121, 27576, 71371, 811339, 900571, 8937609, 4340052, 85112185, 66220318, 218261144, 6730650, 6282307721, 8316887844

Basic calculations (n = 10921)

Multiplication

n×y
n×2 21842
n×3 32763
n×4 43684
n×5 54605

Division

n÷y
n÷2 5460.5
n÷3 3640.3333333333
n÷3 2730.25
n÷5 2184.2

Exponentiation

ny
n2 119268241
n3 1302528459961
n4 14224913311234081
n5 1.5535027827199E+20

Nth Root

y√n
2√n 104.50358845513
3√n 22.186432204117
4√n 10.222699665702
5√n 6.4217365002924

Divisors of 10921

1, 67, 163, 10921

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 -10920
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 10921 can be divided by 4 positive divisors. The sum of these divisors (counting 10921) is 1, the average is 0.25.

Base conversion 10921

Base System Value
2 Binary 10101010101001
3 Ternary 112222111
4 Quaternary 2222221
5 Quinary 322141
6 Senary 122321
8 Octal 25251
10 Decimal 10921
12 Duodecimal 63a1
16 Hexadecimal 2aa9
20 Vigesimal 1761
36 Base36 8fd

Cryptographic Hash Functions

md5 9a4d6e8685bd057e4f68930bd7c8ecc0
sha1 5da5ca4ddb0a5ef142690468e1dcc08da4697ff0
sha256 c9d7406a1ec632049abcd29ff4708cb5f762c311525f28fd4c5ab90a0767d6a4
sha512 b93ea0a33cfad2f6224dda0f3a1ec38addacd606596d943e1ed7058350f173c4dc9f87a65721b13c4f894a97f7b01bc42e83741d825cca1580f5933deb6d684d
ripemd-160 41b1c4346885b221f605520e380ad05b80fceefd

10921 as geometric shapes

Circle

Radius = n
Diameter 21842
Circumference 68618.666739708
Area 374692229.73218

Sphere

Radius = n
Volume 5456018454540.1
Surface area 1498768918.9287
Circumference 68618.666739708

Square

Length = n
Perimeter 43684
Area 119268241
Diagonal 15444.626314677

Cube

Length = n
Surface area 715609446
Volume 1302528459961
Space diagonal 18915.72686946

Equilateral Triangle

Length = n
Perimeter 32763
Area 51644663.285342
Altitude 9457.8634347299

Triangular Pyramid

Length = n
Surface area 51644663.285342
Volume 153504451121.15
Height 5148.2087715589