21603393 is an odd 8-digits composite number following 21603392
and preceding 21603394 . In scientific notation, it is written as 2.1603393 × 10^7.
The sum of its digits is 27. It has a total of 4 prime factors and 16 positive divisors.
There are 12249792 positive integers (up to 21603393) that are relatively prime to 21603393.
21603393 has 16 divisors, whose sum is 27644160
The reverse of 21603393 is 39330612
Previous prime number is 2503
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 27
Digital Root 9
Name
twenty-one million six hundred three thousand three hundred ninety-three
Scientific notation
2.1603393 × 10^7
Engineering notation
2.1603393 × 10^6
Prime Factorization
9 × 7 × 2503 × 137
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
21603393
Product of the distinct prime numbers
The prime factorization of 21603393 is 9 × 7 × 2503 × 137.
Since it has a total of 4 prime factors.
6 , 1 , 66 , 97 , 983 , 573 , 632 , 8825 , 55519 , 77901 , 915635 , 526285 , 6707837 , 8880737 , 69062527 , 16900577 , 797767275 , 963362109 , 4831072468 , 5824451245
n×2
43206786
n×3
64810179
n×4
86413572
n×5
108016965
n÷2
10801696.5
n÷3
7201131
n÷3
5400848.25
n÷5
4320678.6
n2
466706589112449
n3
1.0082445860286E+22
n4
2.1781504032098E+29
n5
4.7055439173649E+36
2 √n
4647.9450297954
3 √n
278.50991157821
4 √n
68.175839047242
5 √n
29.302481015359
1 , 7 , 9 , 63 , 137 , 959 , 1233 , 2503 , 8631 , 17521 , 22527 , 157689 , 342911 , 2400377 , 3086199 , 21603393
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
-21603392
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 21603393 can be divided by 16 positive divisors.
The sum of these divisors (counting 21603393) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1010010011010010001000001
3
Ternary
1111122120021200
4
Quaternary
1102122101001
5
Quinary
21012302033
6
Senary
2051011413
8
Octal
122322101
10
Decimal
21603393
12
Duodecimal
7299b69
16
Hexadecimal
149a441
20
Vigesimal
6f089d
36
Base36
cv1a9
md5
63fd6b82cefb80b4142dff3b8910431c
sha1
4eb3550fa9e2618f8b7d7ba4909b8c5f0b5262d6
sha256
fcae92a5fdb50e88b6717e40b7a3eb4f4257ebdbc031c9dabc05c060ffac7280
sha512
c068de6e6482ad5502afb5a2bc96683f8c1db7d0e4bbf6aaffdb2557d4052dd5857fb3326dbf4ea0244eb048818841103d77c6b1174c58071f6a8a515bfc9258
ripemd-160
6afaaf71a363c025bd06dfe932615c933277fc59
Diameter
43206786
Circumference
135738121.48283
Area
1.4662019917376E+15
Volume
4.2233250459854E+22
Surface area
5.8648079669505E+15
Circumference
135738121.48283
Perimeter
86413572
Area
466706589112449
Diagonal
30551811.373876
Surface area
2800239534674694
Volume
1.0082445860286E+22
Space diagonal
37418174.291878
Perimeter
64810179
Area
2.0208988114248E+14
Altitude
18709087.145939
Surface area
2.0208988114248E+14
Volume
1.1882276397924E+21
Height
10183937.124625