21031101 (number)

21031101 is an odd 8-digits composite number following 21031100 and preceding 21031102. In scientific notation, it is written as 2.1031101 × 10^7. The sum of its digits is 9. It has a total of 2 prime factors and 4 positive divisors. There are 11092896 positive integers (up to 21031101) that are relatively prime to 21031101.

Interesting facts

Basic properties

Name

Name twenty-one million thirty-one thousand one hundred one

Notation

Scientific notation 2.1031101 × 10^7
Engineering notation 2.1031101 × 10^6

Prime Factorization of 21031101

Prime Factorization 819 × 25679

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 21031101
Product of the distinct prime numbers

The prime factorization of 21031101 is 819 × 25679. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21031101)

Multiplication

n×y
n×2 42062202
n×3 63093303
n×4 84124404
n×5 105155505

Division

n÷y
n÷2 10515550.5
n÷3 7010367
n÷3 5257775.25
n÷5 4206220.2

Exponentiation

ny
n2 442307209272201
n3 9.3022075912318E+21
n4 1.9563566737416E+29
n5 4.1144334797484E+36

Nth Root

y√n
2√n 4585.9678367821
3√n 276.0285493467
4√n 67.719774340898
5√n 29.145559837699

Divisors of 21031101

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 -21031100
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 21031101 can be divided by 4 positive divisors. The sum of these divisors (counting 21031101) is 1, the average is 0.25.

Base conversion 21031101

Base System Value
2 Binary 1010000001110100010111101
3 Ternary 1110120111020200
4 Quaternary 1100032202331
5 Quinary 20340443401
6 Senary 2030434113
8 Octal 120164275
10 Decimal 21031101
12 Duodecimal 7062939
16 Hexadecimal 140e8bd
20 Vigesimal 6b8hf1
36 Base36 cirp9

Cryptographic Hash Functions

md5 c7c8bb55d745bd58ee466cfd5fe7944e
sha1 e5ae5f291c5f21239d2f3fd9bc49b6e0985e7743
sha256 bb491cd9013e225bf5aff6bee4fdb50e43472943b3840e537e02695c19a2bfc1
sha512 3f5a5c4bad9f8b15fde91cb5a4a89c5a3b8786fbea9c8fb74763e1e5bd00f5dc3385e972871c0256dd499f048488c26db3eedccb571978cc1428acfc6976c1f0
ripemd-160 34cdd51015027255b3b28d37bf7bbce4aea996b6

21031101 as geometric shapes

Circle

Radius = n
Diameter 42062202
Circumference 132142304.79701
Area 1.3895490792794E+15

Sphere

Radius = n
Volume 3.8964996041041E+22
Surface area 5.5581963171174E+15
Circumference 132142304.79701

Square

Length = n
Perimeter 84124404
Area 442307209272201
Diagonal 29742468.265838

Cube

Length = n
Surface area 2653843255633206
Volume 9.3022075912318E+21
Space diagonal 36426935.471113

Equilateral Triangle

Length = n
Perimeter 63093303
Area 1.9152463975336E+14
Altitude 18213467.735556

Triangular Pyramid

Length = n
Surface area 1.9152463975336E+14
Volume 1.0962756779608E+21
Height 9914156.0886128