21167490 is an even 8-digits composite number following 21167489
and preceding 21167491 . In scientific notation, it is written as 2.1167490 × 10^7.
The sum of its digits is 30. It has a total of 5 prime factors and 32 positive divisors.
There are 5576000 positive integers (up to 21167490) that are relatively prime to 21167490.
21167490 has 32 divisors, whose sum is 51420096
The reverse of 21167490 is 09476112
Previous prime number is 83
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 ninety
Scientific notation
2.1167490 × 10^7
Engineering notation
2.1167490 × 10^6
Prime Factorization
2 × 3 × 5 × 83 × 8501
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
21167490
Product of the distinct prime numbers
The prime factorization of 21167490 is 2 × 3 × 5 × 83 × 8501.
Since it has a total of 5 prime factors.
2 , 8 , 81 , 54 , 95 , 169 , 599 , 5961 , 27362 , 22453 , 817788 , 870838 , 5723394 , 6977429 , 65636751 , 61783260 , 610393256 , 996056280 , 8741031056 , 8458536709
n×2
42334980
n×3
63502470
n×4
84669960
n×5
105837450
n÷2
10583745
n÷3
7055830
n÷3
5291872.5
n÷5
4233498
n2
448062632900100
n3
9.4843613012865E+21
n4
2.0076012300137E+29
n5
4.2495878960303E+36
2 √n
4600.8140584031
3 √n
276.62395592355
4 √n
67.829300883933
5 √n
29.183264587738
1 , 2 , 3 , 5 , 6 , 10 , 15 , 30 , 83 , 166 , 249 , 415 , 498 , 830 , 1245 , 2490 , 8501 , 17002 , 25503 , 42505 , 51006 , 85010 , 127515 , 255030 , 705583 , 1411166 , 2116749 , 3527915 , 4233498 , 7055830 , 10583745 , 21167490
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
-21167489
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 21167490 can be divided by 32 positive divisors.
The sum of these divisors (counting 21167490) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1010000101111110110000010
3
Ternary
1110211102100010
4
Quaternary
1100233312002
5
Quinary
20404324430
6
Senary
2033405350
8
Octal
120576602
10
Decimal
21167490
12
Duodecimal
7109856
16
Hexadecimal
142fd82
20
Vigesimal
6c5iea
36
Base36
cloxu
md5
ebef53f25829dffbad3459a662cae025
sha1
c99b6dc5f027b6a52c2279b89c90bd887b45b094
sha256
acc5b8e22ef789edb3d8596b6be693d1800f7425769b7228683baa04644d49ab
sha512
7c4c9b73db1c914a3823354160abd155fae2f6ad1cc8d2028b069f8653f5df1e192739ac00a8f9882745defe07d7fdd2cb1b6bab0f3bd08a4a2967fb971c295a
ripemd-160
240a922ac75f5f51d3b582c2ba0e2d3b83761ce9
Diameter
42334980
Circumference
132999262.15787
Area
1.4076302758671E+15
Volume
3.9727999717484E+22
Surface area
5.6305211034682E+15
Circumference
132999262.15787
Perimeter
84669960
Area
448062632900100
Diagonal
29935351.439397
Surface area
2688375797400600
Volume
9.4843613012865E+21
Space diagonal
36663168.148706
Perimeter
63502470
Area
1.9401681128901E+14
Altitude
18331584.074353
Surface area
1.9401681128901E+14
Volume
1.1177426985605E+21
Height
9978450.479799