21167272 is an even 8-digits composite number following 21167271
and preceding 21167273 . In scientific notation, it is written as 2.1167272 × 10^7.
The sum of its digits is 28. It has a total of 6 prime factors and 32 positive divisors.
There are 9040320 positive integers (up to 21167272) that are relatively prime to 21167272.
21167272 has 32 divisors, whose sum is 45515520
The reverse of 21167272 is 27276112
Previous prime number is 431
Is Prime? no
Number parity even
Number length 8
Sum of Digits 28
Digital Root 1
Name
twenty-one million one hundred sixty-seven thousand two hundred seventy-two
Scientific notation
2.1167272 × 10^7
Engineering notation
2.1167272 × 10^6
Prime Factorization
2 × 2 × 2 × 7 × 431 × 877
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
5291818
Product of the distinct prime numbers
The prime factorization of 21167272 is 2 × 2 × 2 × 7 × 431 × 877.
Since it has a total of 6 prime factors.
2 , 3 , 2 , 55 , 911 , 783 , 8670 , 3483 , 41629 , 63223 , 560774 , 455598 , 7672150 , 8072317 , 39051150 , 66028130 , 504662277 , 244467346 , 466333292 , 3632365688
n×2
42334544
n×3
63501816
n×4
84669088
n×5
105836360
n÷2
10583636
n÷3
7055757.3333333
n÷3
5291818
n÷5
4233454.4
n2
448053403921984
n3
9.4840682713425E+21
n4
2.0075185276608E+29
n5
4.2493690720035E+36
2 √n
4600.7903668826
3 √n
276.62300628759
4 √n
67.829126242954
5 √n
29.183204476899
1 , 2 , 4 , 7 , 8 , 14 , 28 , 56 , 431 , 862 , 877 , 1724 , 1754 , 3017 , 3448 , 3508 , 6034 , 6139 , 7016 , 12068 , 12278 , 24136 , 24556 , 49112 , 377987 , 755974 , 1511948 , 2645909 , 3023896 , 5291818 , 10583636 , 21167272
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-21167271
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 21167272 can be divided by 32 positive divisors.
The sum of these divisors (counting 21167272) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1010000101111110010101000
3
Ternary
1110211102001001
4
Quaternary
1100233302220
5
Quinary
20404323042
6
Senary
2033404344
8
Octal
120576250
10
Decimal
21167272
12
Duodecimal
71096b4
16
Hexadecimal
142fca8
20
Vigesimal
6c5i3c
36
Base36
clors
md5
1765bbc0292b6ee1febec3ae26ab4faa
sha1
4a8eaf5846a4812adad77c57e83e0a901da0802a
sha256
01a4140169f4d45ed302d6f1c0db3e80da3bae8d46494df14abff38eff79e998
sha512
8eac96b521920e8cda3a7bdd03b551ddc4285e033e17bad5ed0e242ce90d97f3e1158e35a5f4b90bd589456925a66efc1ec8b6b6800b351929fac643af532b5c
ripemd-160
395cb0cd75362eefcfe25bd1208f2ea0b55cbfbf
Diameter
42334544
Circumference
132997892.42347
Area
1.4076012821772E+15
Volume
3.9726772276525E+22
Surface area
5.6304051287088E+15
Circumference
132997892.42347
Perimeter
84669088
Area
448053403921984
Diagonal
29935043.14084
Surface area
2688320423531904
Volume
9.4840682713425E+21
Space diagonal
36662790.56163
Perimeter
63501816
Area
1.9401281502426E+14
Altitude
18331395.280815
Surface area
1.9401281502426E+14
Volume
1.1177081646504E+21
Height
9978347.7136134