21031133 is an odd 8-digits composite number following 21031132
and preceding 21031134 . In scientific notation, it is written as 2.1031133 × 10^7.
The sum of its digits is 14. It has a total of 3 prime factors and 8 positive divisors.
There are 20301840 positive integers (up to 21031133) that are relatively prime to 21031133.
21031133 has 8 divisors, whose sum is 21769440
The reverse of 21031133 is 33113012
Previous prime number is 131
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 14
Digital Root 5
Name
twenty-one million thirty-one thousand one hundred thirty-three
Scientific notation
2.1031133 × 10^7
Engineering notation
2.1031133 × 10^6
Prime Factorization
37 × 131 × 4339
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
21031133
Product of the distinct prime numbers
The prime factorization of 21031133 is 37 × 131 × 4339.
Since it has a total of 3 prime factors.
6 , 4 , 84 , 39 , 455 , 750 , 8392 , 3697 , 54562 , 27882 , 375710 , 583487 , 165573 , 2228347 , 7790437 , 73268036 , 597402766 , 861805172 , 9498672514 , 1536254867
n×2
42062266
n×3
63093399
n×4
84124532
n×5
105155665
n÷2
10515566.5
n÷3
7010377.6666667
n÷3
5257783.25
n÷5
4206226.6
n2
442308555263689
n3
9.3022500527885E+21
n4
1.9563685805945E+29
n5
4.1144647815505E+36
2 √n
4585.9713256845
3 √n
276.02868934427
4 √n
67.719800100742
5 √n
29.145568707015
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
-21031132
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 21031133 can be divided by 8 positive divisors.
The sum of these divisors (counting 21031133) is 1, the average is 0.125.
Base
System
Value
2
Binary
1010000001110100011011101
3
Ternary
1110120111021212
4
Quaternary
1100032203131
5
Quinary
20340444013
6
Senary
2030434205
8
Octal
120164335
10
Decimal
21031133
12
Duodecimal
7062965
16
Hexadecimal
140e8dd
20
Vigesimal
6b8hgd
36
Base36
cirq5
md5
7ab1cea5701b5d7bdade6e3d3d50628c
sha1
6efde9f1024a73f50883ad8723e81b8901cfd1ca
sha256
f536c8deccf7e4942bff7d4dc73f27855353259606918b513b66550453d1508d
sha512
d72837add04570835b4dd6029258e0caace304024b5b715463cc55e83203d8b1a4b1dffb2f92e4312cd7333f51fbc66ccc77f3d6d5e6ff47fe24961e58eb306f
ripemd-160
1d17a88bb5e92e115ba1861fcc530421f1bb0a48
Diameter
42062266
Circumference
132142505.85894
Area
1.3895533078363E+15
Volume
3.8965173903594E+22
Surface area
5.5582132313453E+15
Circumference
132142505.85894
Perimeter
84124532
Area
442308555263689
Diagonal
29742513.520672
Surface area
2653851331582134
Volume
9.3022500527885E+21
Space diagonal
36426990.896738
Perimeter
63093399
Area
1.9152522258477E+14
Altitude
18213495.448369
Surface area
1.9152522258477E+14
Volume
1.0962806821033E+21
Height
9914171.1735575