21032437 is an odd 8-digits prime number following 21032436
and preceding 21032438 . In scientific notation, it is written as 2.1032437 × 10^7.
The sum of its digits is 22. It has a total of 1 prime factors and 2 positive divisors.
There are 21032436 positive integers (up to 21032437) that are relatively prime to 21032437.
21032437 has 2 divisors, whose sum is 21032438
The reverse of 21032437 is 73423012
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 22
Digital Root 4
Name
twenty-one million thirty-two thousand four hundred thirty-seven
Scientific notation
2.1032437 × 10^7
Engineering notation
2.1032437 × 10^6
Prime Factorization
21032437
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
21032437
Product of the distinct prime numbers
The prime factorization of 21032437 is 21032437.
Since it has a total of 1 prime factors.
4 , 6 , 84 , 74 , 999 , 767 , 1534 , 2330 , 23428 , 96203 , 68207 , 190860 , 1017316 , 9544591 , 54572221 , 6670366 , 611615636 , 255460706 , 7654322051 , 3055135084
n×2
42064874
n×3
63097311
n×4
84129748
n×5
105162185
n÷2
10516218.5
n÷3
7010812.3333333
n÷3
5258109.25
n÷5
4206487.4
n2
442363406158969
n3
9.3039804711439E+21
n4
1.9568538310856E+29
n5
4.1157404920518E+36
2 √n
4586.113496197
3 √n
276.03439412445
4 √n
67.720849789389
5 √n
29.145930122437
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
21032438
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
10516219
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
4586.1136052217
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999049088
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 21032437 can be divided by 2 positive divisors.
The sum of these divisors (counting 21032437) is 21032438, the average is 10516219.
Base
System
Value
2
Binary
1010000001110110111110101
3
Ternary
1110120120002011
4
Quaternary
1100032313311
5
Quinary
20341014222
6
Senary
2030444221
8
Octal
120166765
10
Decimal
21032437
12
Duodecimal
7063671
16
Hexadecimal
140edf5
20
Vigesimal
6b911h
36
Base36
cisqd
md5
c34208797895241e574cfef1a4336750
sha1
0cb01a84473b13effa88415972d0a9bbae4e1487
sha256
6466f67e4ddaaa2221cbb0d84846043de363e706bada6a0545f1d1fd15157da3
sha512
dcd136f6dac48fce61909e7f62d17b85d6cf1b0b4adcdebb6446f095ca937fbca60cc3962c9f588a1ad1a432d62e4ad8e243b411886720533fdcb405fb5cca89
ripemd-160
dcc1b7bbc87afdaf93f3b860edc9838ad5043a5d
Diameter
42064874
Circumference
132150699.13258
Area
1.389725627006E+15
Volume
3.8972422263052E+22
Surface area
5.5589025080239E+15
Circumference
132150699.13258
Perimeter
84129748
Area
442363406158969
Diagonal
29744357.655158
Surface area
2654180436953814
Volume
9.3039804711439E+21
Space diagonal
36429249.490992
Perimeter
63097311
Area
1.9154897371914E+14
Altitude
18214624.745496
Surface area
1.9154897371914E+14
Volume
1.0964846138622E+21
Height
9914785.8850526