21032837 is an odd 8-digits composite number following 21032836
and preceding 21032838 . In scientific notation, it is written as 2.1032837 × 10^7.
The sum of its digits is 26. It has a total of 3 prime factors and 8 positive divisors.
There are 17998992 positive integers (up to 21032837) that are relatively prime to 21032837.
21032837 has 8 divisors, whose sum is 24076416
The reverse of 21032837 is 73823012
Previous prime number is 727
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 26
Digital Root 8
Name
twenty-one million thirty-two thousand eight hundred thirty-seven
Scientific notation
2.1032837 × 10^7
Engineering notation
2.1032837 × 10^6
Prime Factorization
7 × 727 × 4133
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
21032837
Product of the distinct prime numbers
The prime factorization of 21032837 is 7 × 727 × 4133.
Since it has a total of 3 prime factors.
2 , 3 , 64 , 46 , 240 , 541 , 1206 , 6155 , 64446 , 66223 , 144454 , 373255 , 4974928 , 9676812 , 18968194 , 10300834 , 160214948 , 824032322 , 5081755756 , 9503438552
n×2
42065674
n×3
63098511
n×4
84131348
n×5
105164185
n÷2
10516418.5
n÷3
7010945.6666667
n÷3
5258209.25
n÷5
4206567.4
n2
442380232268569
n3
9.304511317327E+21
n4
1.9570026990199E+29
n5
4.1161318777046E+36
2 √n
4586.1571059003
3 √n
276.03614400976
4 √n
67.721171769989
5 √n
29.14604098247
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
-21032836
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 21032837 can be divided by 8 positive divisors.
The sum of these divisors (counting 21032837) is 1, the average is 0.125.
Base
System
Value
2
Binary
1010000001110111110000101
3
Ternary
1110120120121222
4
Quaternary
1100032332011
5
Quinary
20341022322
6
Senary
2030450125
8
Octal
120167605
10
Decimal
21032837
12
Duodecimal
7063945
16
Hexadecimal
140ef85
20
Vigesimal
6b921h
36
Base36
cit1h
md5
b4fdf45afe096cf97d8daac8d369a553
sha1
b14dc0a1b0913d3630472a225ff141ac59c83be0
sha256
5f5d5475269815c794f27e2882d6093b885a173c4cafcd7512c5099aed9aba66
sha512
259788bb58cdd4bde57b00b271daaf3fe6ea781f3a033cd8c2b7232c96b5675e2852fe3c079db40e5c45075233bb6313a2bc65106e2ae084023e4601ea6acf43
ripemd-160
efbece5d6cb68779833f12a3ea5bf6ebe6a7f2e0
Diameter
42065674
Circumference
132153212.4067
Area
1.3897784877883E+15
Volume
3.8974645866343E+22
Surface area
5.5591139511531E+15
Circumference
132153212.4067
Perimeter
84131348
Area
442380232268569
Diagonal
29744923.340583
Surface area
2654281393611414
Volume
9.304511317327E+21
Space diagonal
36429942.311315
Perimeter
63098511
Area
1.9155625963832E+14
Altitude
18214971.155657
Surface area
1.9155625963832E+14
Volume
1.0965471746848E+21
Height
9914974.4468609