21167240 is an even 8-digits composite number following 21167239
and preceding 21167241 . In scientific notation, it is written as 2.1167240 × 10^7.
The sum of its digits is 23. It has a total of 5 prime factors and 16 positive divisors.
There are 8466880 positive integers (up to 21167240) that are relatively prime to 21167240.
21167240 has 16 divisors, whose sum is 47626380
The reverse of 21167240 is 04276112
Previous prime number is 5
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 two hundred forty
Scientific notation
2.1167240 × 10^7
Engineering notation
2.1167240 × 10^6
Prime Factorization
2 × 2 × 2 × 5 × 529181
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
5291810
Product of the distinct prime numbers
The prime factorization of 21167240 is 2 × 2 × 2 × 5 × 529181.
Since it has a total of 5 prime factors.
5 , 1 , 88 , 58 , 88 , 783 , 8991 , 5809 , 92608 , 41301 , 84378 , 11430 , 3453028 , 171636 , 20964458 , 44576941 , 112632043 , 194270083 , 1788502900 , 3788201278
n×2
42334480
n×3
63501720
n×4
84668960
n×5
105836200
n÷2
10583620
n÷3
7055746.6666667
n÷3
5291810
n÷5
4233448
n2
448052049217600
n3
9.4840252582808E+21
n4
2.0075063880809E+29
n5
4.2493369518042E+36
2 √n
4600.786889218
3 √n
276.62286689093
4 √n
67.829100607468
5 √n
29.183195653248
1 , 2 , 4 , 5 , 8 , 10 , 20 , 40 , 529181 , 1058362 , 2116724 , 2645905 , 4233448 , 5291810 , 10583620 , 21167240
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-21167239
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 21167240 can be divided by 16 positive divisors.
The sum of these divisors (counting 21167240) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1010000101111110010001000
3
Ternary
1110211101222212
4
Quaternary
1100233302020
5
Quinary
20404322430
6
Senary
2033404252
8
Octal
120576210
10
Decimal
21167240
12
Duodecimal
7109688
16
Hexadecimal
142fc88
20
Vigesimal
6c5i20
36
Base36
cloqw
md5
9addf0f9e5312931e541dfee61f653ff
sha1
e4d5db68c462045bef1fad3a69012bc379baf573
sha256
14d54157f00907da76d3060daf757f621bb6cd642360a9543bbb2fbe78c10f7d
sha512
82b57a63bda515547cc92f408cbdbb8976748203bc0dfba91f7bf8a510767a14ecbf5f647d7aba04d34f96b75b045a47227416015b4020912bdddfa839b47fe7
ripemd-160
fbf9cead99e460c33a4de9eafc7311a32f9c6fb0
Diameter
42334480
Circumference
132997691.36154
Area
1.4075970262479E+15
Volume
3.9726592103833E+22
Surface area
5.6303881049915E+15
Circumference
132997691.36154
Perimeter
84668960
Area
448052049217600
Diagonal
29934997.886006
Surface area
2688312295305600
Volume
9.4840252582808E+21
Space diagonal
36662735.136004
Perimeter
63501720
Area
1.9401222842006E+14
Altitude
18331367.568002
Surface area
1.9401222842006E+14
Volume
1.1177030955125E+21
Height
9978332.6286688