21167797 is an odd 8-digits composite number following 21167796
and preceding 21167798 . In scientific notation, it is written as 2.1167797 × 10^7.
The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors.
There are 17354832 positive integers (up to 21167797) that are relatively prime to 21167797.
21167797 has 8 divisors, whose sum is 25243776
The reverse of 21167797 is 79776112
Previous prime number is 23
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 40
Digital Root 4
Name
twenty-one million one hundred sixty-seven thousand seven hundred ninety-seven
Scientific notation
2.1167797 × 10^7
Engineering notation
2.1167797 × 10^6
Prime Factorization
7 × 23 × 131477
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
21167797
Product of the distinct prime numbers
The prime factorization of 21167797 is 7 × 23 × 131477.
Since it has a total of 3 prime factors.
9 , 4 , 49 , 15 , 906 , 176 , 8350 , 6011 , 90425 , 46483 , 833001 , 397643 , 3326880 , 2777371 , 30962017 , 70057029 , 869674511 , 892493458 , 5085703751 , 9684409504
n×2
42335594
n×3
63503391
n×4
84671188
n×5
105838985
n÷2
10583898.5
n÷3
7055932.3333333
n÷3
5291949.25
n÷5
4233559.4
n2
448075629833209
n3
9.4847739729565E+21
n4
2.0077177005043E+29
n5
4.2498960717581E+36
2 √n
4600.847421943
3 √n
276.62529324388
4 √n
67.829546821006
5 √n
29.183349238401
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-21167796
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 21167797 can be divided by 8 positive divisors.
The sum of these divisors (counting 21167797) is 1, the average is 0.125.
Base
System
Value
2
Binary
1010000101111111010110101
3
Ternary
1110211102202111
4
Quaternary
1100233322311
5
Quinary
20404332142
6
Senary
2033411021
8
Octal
120577265
10
Decimal
21167797
12
Duodecimal
7109a71
16
Hexadecimal
142feb5
20
Vigesimal
6c5j9h
36
Base36
clp6d
md5
6a3a666b69f137c92ba29253a5244198
sha1
d580f52e63df3578f5e0d1652c4888db98a47d30
sha256
fb2440252943765ebe301bf854ee0695b5f4d0aecf9c04cd08ec98434fa5fedb
sha512
30e573ea88ad4e143b0fe62a5c3114442e747ebf16e4700a04cbb9989305095313e8cd79e50e79bc7c3f1c213692370b95980e88e655cacb9e4fad38fbc52d0d
ripemd-160
6b9fbbdfb31d883f9b009564dbcb1beb97679574
Diameter
42335594
Circumference
133001191.09576
Area
1.4076711069366E+15
Volume
3.9729728312533E+22
Surface area
5.6306844277465E+15
Circumference
133001191.09576
Perimeter
84671188
Area
448075629833209
Diagonal
29935785.602961
Surface area
2688453778999254
Volume
9.4847739729565E+21
Space diagonal
36663699.888304
Perimeter
63503391
Area
1.9402243912614E+14
Altitude
18331849.944152
Surface area
1.9402243912614E+14
Volume
1.1177913323832E+21
Height
9978595.2009868