21167420 is an even 8-digits composite number following 21167419
and preceding 21167421 . In scientific notation, it is written as 2.1167420 × 10^7.
The sum of its digits is 23. It has a total of 5 prime factors and 24 positive divisors.
There are 8193600 positive integers (up to 21167420) that are relatively prime to 21167420.
21167420 has 24 divisors, whose sum is 45886848
The reverse of 21167420 is 02476112
Previous prime number is 31
Is Prime? no
Number parity even
Number length 8
Sum of Digits 23
Digital Root 5
Name
twenty-one million one hundred sixty-seven thousand four hundred twenty
Scientific notation
2.1167420 × 10^7
Engineering notation
2.1167420 × 10^6
Prime Factorization
2 × 2 × 5 × 31 × 34141
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
10583710
Product of the distinct prime numbers
The prime factorization of 21167420 is 2 × 2 × 5 × 31 × 34141.
Since it has a total of 5 prime factors.
4 , 6 , 91 , 35 , 597 , 720 , 306 , 5407 , 2990 , 41783 , 679497 , 593211 , 2717620 , 7325120 , 57173364 , 34637590 , 251729164 , 634503944 , 1179719783 , 8049541839
n×2
42334840
n×3
63502260
n×4
84669680
n×5
105837100
n÷2
10583710
n÷3
7055806.6666667
n÷3
5291855
n÷5
4233484
n2
448059669456400
n3
9.4842672084448E+21
n4
2.0075746739338E+29
n5
4.2495176304519E+36
2 √n
4600.8064510475
3 √n
276.62365099528
4 √n
67.829244806702
5 √n
29.183245286147
1 , 2 , 4 , 5 , 10 , 20 , 31 , 62 , 124 , 155 , 310 , 620 , 34141 , 68282 , 136564 , 170705 , 341410 , 682820 , 1058371 , 2116742 , 4233484 , 5291855 , 10583710 , 21167420
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-21167419
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 21167420 can be divided by 24 positive divisors.
The sum of these divisors (counting 21167420) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1010000101111110100111100
3
Ternary
1110211102020112
4
Quaternary
1100233310330
5
Quinary
20404324140
6
Senary
2033405152
8
Octal
120576474
10
Decimal
21167420
12
Duodecimal
71097b8
16
Hexadecimal
142fd3c
20
Vigesimal
6c5ib0
36
Base36
clovw
md5
38aff59149103b7297d3e498c764a421
sha1
cbd87bd7f71b75982a2061a209536a999c9304a9
sha256
ffefd117b3aef0a8ed8a86872ad37d1a99d9487e2df0e13d956ccd192ba9b044
sha512
be7147854d7ee5b3216462998fa40815ba6937adb777228bf0ce1454cec9fc119b9ca371dc95aefc1a918a4764fb6f7e6281fc65fd9d2475e8c9556c69e538fc
ripemd-160
5a2c7b439f06f5b0e8021644e1d4b5bb67c54779
Diameter
42334840
Circumference
132998822.3349
Area
1.4076209659341E+15
Volume
3.972760558231E+22
Surface area
5.6304838637364E+15
Circumference
132998822.3349
Perimeter
84669680
Area
448059669456400
Diagonal
29935252.444448
Surface area
2688358016738400
Volume
9.4842672084448E+21
Space diagonal
36663046.90515
Perimeter
63502260
Area
1.9401552808025E+14
Altitude
18331523.452575
Surface area
1.9401552808025E+14
Volume
1.1177316096128E+21
Height
9978417.4814825