21167213 is an odd 8-digits prime number following 21167212
and preceding 21167214 . In scientific notation, it is written as 2.1167213 × 10^7.
The sum of its digits is 23. It has a total of 1 prime factors and 2 positive divisors.
There are 21167212 positive integers (up to 21167213) that are relatively prime to 21167213.
21167213 has 2 divisors, whose sum is 21167214
The reverse of 21167213 is 31276112
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 23
Digital Root 5
Name
twenty-one million one hundred sixty-seven thousand two hundred thirteen
Scientific notation
2.1167213 × 10^7
Engineering notation
2.1167213 × 10^6
Prime Factorization
21167213
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
21167213
Product of the distinct prime numbers
The prime factorization of 21167213 is 21167213.
Since it has a total of 1 prime factors.
1 , 2 , 85 , 68 , 378 , 253 , 4417 , 3233 , 82297 , 68600 , 69493 , 770511 , 4213629 , 6272170 , 82234893 , 66972843 , 784817290 , 696194807 , 1590673314 , 6872549640
n×2
42334426
n×3
63501639
n×4
84668852
n×5
105836065
n÷2
10583606.5
n÷3
7055737.6666667
n÷3
5291803.25
n÷5
4233442.6
n2
448050906187369
n3
9.4839889661111E+21
n4
2.0074961453532E+29
n5
4.2493098505371E+36
2 √n
4600.7839549364
3 √n
276.6227492749
4 √n
67.829078977503
5 √n
29.183188208284
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
21167214
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
10583607
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
4600.7840636135
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999055143
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 21167213 can be divided by 2 positive divisors.
The sum of these divisors (counting 21167213) is 21167214, the average is 10583607.
Base
System
Value
2
Binary
1010000101111110001101101
3
Ternary
1110211101221212
4
Quaternary
1100233301231
5
Quinary
20404322323
6
Senary
2033404205
8
Octal
120576155
10
Decimal
21167213
12
Duodecimal
7109665
16
Hexadecimal
142fc6d
20
Vigesimal
6c5i0d
36
Base36
cloq5
md5
e48206106df58040d1f7d48ca19c7f16
sha1
10e4080def876578e109c060e8b27a5663e1c78f
sha256
6890f60240de0bb47370d937332fb651d40b92e94f8b0255b960fd022ee7350e
sha512
4d791d71d360918c7d20aece198f5d4e140f0433b53da3212aa902f75f8733bf7dc2a81e54dbecbe88db7cb10027bf87ac131507230008457ce97db369752b25
ripemd-160
a8aa02e5a3da8465600452d4d12becf4e7322dd9
Diameter
42334426
Circumference
132997521.71554
Area
1.4075934353125E+15
Volume
3.9726440083548E+22
Surface area
5.63037374125E+15
Circumference
132997521.71554
Perimeter
84668852
Area
448050906187369
Diagonal
29934959.70224
Surface area
2688305437124214
Volume
9.4839889661111E+21
Space diagonal
36662688.370632
Perimeter
63501639
Area
1.9401173347345E+14
Altitude
18331344.185316
Surface area
1.9401173347345E+14
Volume
1.1176988184393E+21
Height
9978319.9007467