21167472 is an even 8-digits composite number following 21167471
and preceding 21167473 . In scientific notation, it is written as 2.1167472 × 10^7.
The sum of its digits is 30. It has a total of 6 prime factors and 20 positive divisors.
There are 7055808 positive integers (up to 21167472) that are relatively prime to 21167472.
21167472 has 20 divisors, whose sum is 54682760
The reverse of 21167472 is 27476112
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 30
Digital Root 3
Name
twenty-one million one hundred sixty-seven thousand four hundred seventy-two
Scientific notation
2.1167472 × 10^7
Engineering notation
2.1167472 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 3 × 440989
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
2645934
Product of the distinct prime numbers
The prime factorization of 21167472 is 2 × 2 × 2 × 2 × 3 × 440989.
Since it has a total of 6 prime factors.
3 , 7 , 92 , 100 , 701 , 54 , 2408 , 9739 , 46951 , 75359 , 127645 , 915536 , 5443342 , 7100231 , 73178626 , 85181656 , 460120500 , 84133357 , 471800475 , 6094187016
n×2
42334944
n×3
63502416
n×4
84669888
n×5
105837360
n÷2
10583736
n÷3
7055824
n÷3
5291868
n÷5
4233494.4
n2
448061870870784
n3
9.4843371059249E+21
n4
2.0075944012823E+29
n5
4.2495698276499E+36
2 √n
4600.8121022272
3 √n
276.62387751349
4 √n
67.829286464087
5 √n
29.183259624477
1 , 2 , 3 , 4 , 6 , 8 , 12 , 16 , 24 , 48 , 440989 , 881978 , 1322967 , 1763956 , 2645934 , 3527912 , 5291868 , 7055824 , 10583736 , 21167472
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-21167471
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 21167472 can be divided by 20 positive divisors.
The sum of these divisors (counting 21167472) is 1, the average is 0.05.
Base
System
Value
2
Binary
1010000101111110101110000
3
Ternary
1110211102022110
4
Quaternary
1100233311300
5
Quinary
20404324342
6
Senary
2033405320
8
Octal
120576560
10
Decimal
21167472
12
Duodecimal
7109840
16
Hexadecimal
142fd70
20
Vigesimal
6c5idc
36
Base36
cloxc
md5
8caf55a1e4d03b0bc3462cb78668876e
sha1
6024609e4460f342c43e3fb647a823109de3f234
sha256
b98c7ba82ff7f49f15f3c59236d966c6784a31a4fb10858381ddab0615e6200d
sha512
48ce64e2ff4a6e907487bdc78efe82f679b5946db170d4639a3c99c500c3dd81dc14bc0aa6078ae426433523b6feb7ff78803479bdf874fe9d234184eceb48e5
ripemd-160
c80338c860863b1b853de2c0a9aff15c50e7622d
Diameter
42334944
Circumference
132999149.06054
Area
1.4076278818814E+15
Volume
3.972789836819E+22
Surface area
5.6305115275254E+15
Circumference
132999149.06054
Perimeter
84669888
Area
448061870870784
Diagonal
29935325.983553
Surface area
2688371225224704
Volume
9.4843371059249E+21
Space diagonal
36663136.971792
Perimeter
63502416
Area
1.9401648132064E+14
Altitude
18331568.485896
Surface area
1.9401648132064E+14
Volume
1.1177398471098E+21
Height
9978441.9945176