21103465 is an odd 8-digits composite number following 21103464
and preceding 21103466 . In scientific notation, it is written as 2.1103465 × 10^7.
The sum of its digits is 22. It has a total of 2 prime factors and 4 positive divisors.
There are 16882768 positive integers (up to 21103465) that are relatively prime to 21103465.
21103465 has 4 divisors, whose sum is 25324164
The reverse of 21103465 is 56430112
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 22
Digital Root 4
Name
twenty-one million one hundred three thousand four hundred sixty-five
Scientific notation
2.1103465 × 10^7
Engineering notation
2.1103465 × 10^6
Prime Factorization
5 × 4220693
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
21103465
Product of the distinct prime numbers
The prime factorization of 21103465 is 5 × 4220693.
Since it has a total of 2 prime factors.
1 , 9 , 17 , 15 , 213 , 875 , 8390 , 3399 , 50441 , 38122 , 890422 , 153431 , 9654945 , 4751514 , 80037792 , 34713917 , 265581341 , 699532262 , 770485826 , 2089120968
n×2
42206930
n×3
63310395
n×4
84413860
n×5
105517325
n÷2
10551732.5
n÷3
7034488.3333333
n÷3
5275866.25
n÷5
4220693
n2
445356235006225
n3
9.3985597179856E+21
n4
1.9834217605892E+29
n5
4.1857071704833E+36
2 √n
4593.8507812074
3 √n
276.34477409918
4 √n
67.77795202872
5 √n
29.165589150298
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-21103464
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 21103465 can be divided by 4 positive divisors.
The sum of these divisors (counting 21103465) is 1, the average is 0.25.
Base
System
Value
2
Binary
1010000100000001101101001
3
Ternary
1110201011111211
4
Quaternary
1100200031221
5
Quinary
20400302330
6
Senary
2032153121
8
Octal
120401551
10
Decimal
21103465
12
Duodecimal
70987a1
16
Hexadecimal
1420369
20
Vigesimal
6bhid5
36
Base36
ckbjd
md5
168e818fb86553e406b03b07bd3b1159
sha1
acd04a261a1abedd043db7aa5abe140ea81975ce
sha256
3772686e6236a2b04aed3edd8fe7a421503140abda651a68ee9ae11fcb884af6
sha512
7c54e94b7fc24f10bbcb011add6ccfb09f3f79ea2642962724d0905cd7aa6b98c8d6a658a03080816fca265f3294b29153753a07cf8dad0593a3654cec227c59
ripemd-160
a399d434f13dce843f82219aaadb4376e7a76088
Diameter
42206930
Circumference
132596981.21858
Area
1.399127876126E+15
Volume
3.9368594885798E+22
Surface area
5.5965115045039E+15
Circumference
132596981.21858
Perimeter
84413860
Area
445356235006225
Diagonal
29844806.416066
Surface area
2672137410037350
Volume
9.3985597179856E+21
Space diagonal
36552273.595752
Perimeter
63310395
Area
1.9284490662459E+14
Altitude
18276136.797876
Surface area
1.9284490662459E+14
Volume
1.1076308849957E+21
Height
9948268.8053553