21036071 is an odd 8-digits composite number following 21036070
and preceding 21036072 . In scientific notation, it is written as 2.1036071 × 10^7.
The sum of its digits is 20. It has a total of 3 prime factors and 8 positive divisors.
There are 17690400 positive integers (up to 21036071) that are relatively prime to 21036071.
21036071 has 8 divisors, whose sum is 24495264
The reverse of 21036071 is 17063012
Previous prime number is 53
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 20
Digital Root 2
Name
twenty-one million thirty-six thousand seventy-one
Scientific notation
2.1036071 × 10^7
Engineering notation
2.1036071 × 10^6
Prime Factorization
7 × 53 × 56701
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
21036071
Product of the distinct prime numbers
The prime factorization of 21036071 is 7 × 53 × 56701.
Since it has a total of 3 prime factors.
5 , 3 , 61 , 27 , 171 , 115 , 1587 , 1225 , 67062 , 91607 , 709358 , 348510 , 6416268 , 6540933 , 90284312 , 70445934 , 805892511 , 965631728 , 1136745573 , 9735786496
n×2
42072142
n×3
63108213
n×4
84144284
n×5
105180355
n÷2
10518035.5
n÷3
7012023.6666667
n÷3
5259017.75
n÷5
4207214.2
n2
442516283117041
n3
9.3088039503062E+21
n4
1.9582066082372E+29
n5
4.1192973243547E+36
2 √n
4586.5096751233
3 √n
276.05029101776
4 √n
67.723774814487
5 √n
29.146937223903
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
-21036070
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 21036071 can be divided by 8 positive divisors.
The sum of these divisors (counting 21036071) is 1, the average is 0.125.
Base
System
Value
2
Binary
1010000001111110000100111
3
Ternary
1110120202001202
4
Quaternary
1100033300213
5
Quinary
20341123241
6
Senary
2030513115
8
Octal
120176047
10
Decimal
21036071
12
Duodecimal
706579b
16
Hexadecimal
140fc27
20
Vigesimal
6b9a3b
36
Base36
civjb
md5
fc8e90b8292a0d5f62989bc1eee23e3d
sha1
15b06166cca72b44b47dc189def87bfee1c43040
sha256
ad1dd5a149206cf7d8f3639e95e45f23c003c13c155210a9d9e2235ae32bc08d
sha512
bbfee33c445dccecf839ae674a34cd44bcc4a12a64cc83837d1dc8d3356c67e6fd90ad463fef44b3fad0bde1a03f25aa5caf094f0bbbb2548928fe3287c41524
ripemd-160
e33e801868445cd315da6e56ec9ad1c6f287c2cd
Diameter
42072142
Circumference
132173532.22799
Area
1.3902059041344E+15
Volume
3.8992626805319E+22
Surface area
5.5608236165374E+15
Circumference
132173532.22799
Perimeter
84144284
Area
442516283117041
Diagonal
29749496.907243
Surface area
2655097698702246
Volume
9.3088039503062E+21
Space diagonal
36435543.763626
Perimeter
63108213
Area
1.9161517138381E+14
Altitude
18217771.881813
Surface area
1.9161517138381E+14
Volume
1.0970530663329E+21
Height
9916498.9690811