21802011 (number)

21802011 is an odd 8-digits composite number following 21802010 and preceding 21802012. In scientific notation, it is written as 2.1802011 × 10^7. The sum of its digits is 15. It has a total of 5 prime factors and 32 positive divisors. There are 11128320 positive integers (up to 21802011) that are relatively prime to 21802011.

Interesting facts

Basic properties

Name

Name twenty-one million eight hundred two thousand eleven

Notation

Scientific notation 2.1802011 × 10^7
Engineering notation 2.1802011 × 10^6

Prime Factorization of 21802011

Prime Factorization 3 × 7 × 77 × 97 × 139

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 21802011
Product of the distinct prime numbers

The prime factorization of 21802011 is 3 × 7 × 77 × 97 × 139. Since it has a total of 5 prime factors.

Most popular turbo-numbers

7, 7, 28, 91, 531, 771, 5225, 5243, 1716, 61852, 816323, 513201, 1776960, 952902, 20614943, 57627186, 893043115, 697252787, 813817750, 7468881746

Basic calculations (n = 21802011)

Multiplication

n×y
n×2 43604022
n×3 65406033
n×4 87208044
n×5 109010055

Division

n÷y
n÷2 10901005.5
n÷3 7267337
n÷3 5450502.75
n÷5 4360402.2

Exponentiation

ny
n2 475327683644121
n3 1.0363099387414E+22
n4 2.2593640683849E+29
n5 4.9258680271931E+36

Nth Root

y√n
2√n 4669.2623614443
3√n 279.36083372858
4√n 68.332001005709
5√n 29.356164381127

Divisors of 21802011

1, 3, 7, 21, 77, 97, 139, 231, 291, 417, 539, 679, 973, 1617, 2037, 2919, 7469, 10703, 13483, 22407, 32109, 40449, 52283, 74921, 94381, 156849, 224763, 283143, 1038191, 3114573, 7267337, 21802011

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21802010
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21802011 can be divided by 32 positive divisors. The sum of these divisors (counting 21802011) is 1, the average is 0.03125.

Base conversion 21802011

Base System Value
2 Binary 1010011001010110000011011
3 Ternary 1112000122201220
4 Quaternary 1103022300123
5 Quinary 21040131021
6 Senary 2055143123
8 Octal 123126033
10 Decimal 21802011
12 Duodecimal 7374aa3
16 Hexadecimal 14cac1b
20 Vigesimal 6g550b
36 Base36 czajf

Cryptographic Hash Functions

md5 86e0e56aa273986d027b09d1ac2fc711
sha1 a64caff189a4ba74ab3104f2c6a1f66575c616b8
sha256 2afd9169ccc712057cf1f7edb7f09213ceb1177247b875bcc964860337e891fb
sha512 6c48fdb1250dbcc066b8b4cd1e15ceafb16d0208d45a4cd9eb0d958e431269cebb2635aa1bdcb0e0adf7c52d34d3072ad7384b5cacfaa833fa6958e13a47380f
ripemd-160 e885ec92e5bc81311ca002a39e59759f29843459

21802011 as geometric shapes

Circle

Radius = n
Diameter 43604022
Circumference 136986075.18217
Area 1.4932859589842E+15

Sphere

Radius = n
Volume 4.3408849205226E+22
Surface area 5.9731438359369E+15
Circumference 136986075.18217

Square

Length = n
Perimeter 87208044
Area 475327683644121
Diagonal 30832699.643207

Cube

Length = n
Surface area 2851966101864726
Volume 1.0363099387414E+22
Space diagonal 37762190.759176

Equilateral Triangle

Length = n
Perimeter 65406033
Area 2.0582292457891E+14
Altitude 18881095.379588

Triangular Pyramid

Length = n
Surface area 2.0582292457891E+14
Volume 1.2213029751584E+21
Height 10277566.547736