21143762 is an even 8-digits composite number following 21143761
and preceding 21143763 . In scientific notation, it is written as 2.1143762 × 10^7.
The sum of its digits is 26. It has a total of 3 prime factors and 8 positive divisors.
There are 10112212 positive integers (up to 21143762) that are relatively prime to 21143762.
21143762 has 8 divisors, whose sum is 33094656
The reverse of 21143762 is 26734112
Previous prime number is 23
Is Prime? no
Number parity even
Number length 8
Sum of Digits 26
Digital Root 8
Name
twenty-one million one hundred forty-three thousand seven hundred sixty-two
Scientific notation
2.1143762 × 10^7
Engineering notation
2.1143762 × 10^6
Prime Factorization
2 × 23 × 459647
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
21143762
Product of the distinct prime numbers
The prime factorization of 21143762 is 2 × 23 × 459647.
Since it has a total of 3 prime factors.
3 , 3 , 86 , 71 , 371 , 326 , 1533 , 3724 , 31161 , 39210 , 880752 , 27698 , 8353273 , 4783844 , 67021685 , 16173729 , 223767202 , 925295669 , 4873252893 , 457895448
n×2
42287524
n×3
63431286
n×4
84575048
n×5
105718810
n÷2
10571881
n÷3
7047920.6666667
n÷3
5285940.5
n÷5
4228752.4
n2
447058671512644
n3
9.4525021504995E+21
n4
1.9986145577465E+29
n5
4.2258230538727E+36
2 √n
4598.2346612586
3 √n
276.52055542079
4 √n
67.81028433253
5 √n
29.176718972736
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
-21143761
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 21143762 can be divided by 8 positive divisors.
The sum of these divisors (counting 21143762) is 1, the average is 0.125.
Base
System
Value
2
Binary
1010000101010000011010010
3
Ternary
1110210012210022
4
Quaternary
1100222003102
5
Quinary
20403100022
6
Senary
2033103442
8
Octal
120520322
10
Decimal
21143762
12
Duodecimal
70b7b82
16
Hexadecimal
142a0d2
20
Vigesimal
6c2j82
36
Base36
cl6mq
md5
aec36a3e1691472a7d72b735386c0ada
sha1
8398f8d805e38dd973ff3998816149d8094bd726
sha256
2c83185f3f52026f52250ea10d39cc84118f501f12887f96067046b10a1ffacd
sha512
0a2e2155637c3855917f901776e7ab46e5d2d15b184c4cd6c51bc54e460a1f085e597e7766c408615a8f19b59422cb2e4e81041b4d055c365789d2ea9adba6d2
ripemd-160
1ee2a9440be435ba7f557c2f9738f5814b826855
Diameter
42287524
Circumference
132850174.7369
Area
1.4044762381477E+15
Volume
3.9594548418735E+22
Surface area
5.6179049525909E+15
Circumference
132850174.7369
Perimeter
84575048
Area
447058671512644
Diagonal
29901794.979989
Surface area
2682352029075864
Volume
9.4525021504995E+21
Space diagonal
36622070.047144
Perimeter
63431286
Area
1.9358208325604E+14
Altitude
18311035.023572
Surface area
1.9358208325604E+14
Volume
1.1139880616331E+21
Height
9967264.9933296