21490103 is an odd 8-digits prime number following 21490102
and preceding 21490104 . In scientific notation, it is written as 2.1490103 × 10^7.
The sum of its digits is 20. It has a total of 1 prime factors and 2 positive divisors.
There are 21490102 positive integers (up to 21490103) that are relatively prime to 21490103.
21490103 has 2 divisors, whose sum is 21490104
The reverse of 21490103 is 30109412
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 20
Digital Root 2
Name
twenty-one million four hundred ninety thousand one hundred three
Scientific notation
2.1490103 × 10^7
Engineering notation
2.1490103 × 10^6
Prime Factorization
21490103
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
21490103
Product of the distinct prime numbers
The prime factorization of 21490103 is 21490103.
Since it has a total of 1 prime factors.
5 , 3 , 26 , 81 , 250 , 483 , 9126 , 2047 , 59818 , 35634 , 70774 , 867936 , 6436467 , 8501839 , 82369516 , 74083480 , 538640181 , 544517940 , 9599015911 , 4233970898
n×2
42980206
n×3
64470309
n×4
85960412
n×5
107450515
n÷2
10745051.5
n÷3
7163367.6666667
n÷3
5372525.75
n÷5
4298020.6
n2
461824526950609
n3
9.9246566520949E+21
n4
2.1328189369315E+29
n5
4.5834498635009E+36
2 √n
4635.7419039459
3 √n
278.02221498372
4 √n
68.086282788429
5 √n
29.271683413028
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
21490104
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
10745052
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
4635.7420118035
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999069339
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 21490103 can be divided by 2 positive divisors.
The sum of these divisors (counting 21490103) is 21490104, the average is 10745052.
Base
System
Value
2
Binary
1010001111110100110110111
3
Ternary
1111102210212202
4
Quaternary
1101332212313
5
Quinary
21000140403
6
Senary
2044335115
8
Octal
121764667
10
Decimal
21490103
12
Duodecimal
724449b
16
Hexadecimal
147e9b7
20
Vigesimal
6e6553
36
Base36
cslvb
md5
1843a5e28df2cc1b3db0b01de4ae7711
sha1
305c8f77b2bcb31eacfa53aca14ed1ef97620359
sha256
6d61294e7caa84dd4fa50187690565238abb6fe6fe080dc0a0c430044b48e003
sha512
d9e3e20051011d990664a0aa17c743ff9914ef300919fc7da0c3322df63c183ebdb00b3384a9e01139392807c3ec326f1cc19e645d36e594403f1f4031d52e11
ripemd-160
ea4781b0fa82433d60cc68796106eb5aedc03dc8
Diameter
42980206
Circumference
135026299.41938
Area
1.4508645411156E+15
Volume
4.1572304570163E+22
Surface area
5.8034581644625E+15
Circumference
135026299.41938
Perimeter
85960412
Area
461824526950609
Diagonal
30391595.119395
Surface area
2770947161703654
Volume
9.9246566520949E+21
Space diagonal
37221950.255888
Perimeter
64470309
Area
1.9997588621498E+14
Altitude
18610975.127944
Surface area
1.9997588621498E+14
Volume
1.1696320032741E+21
Height
10130531.706465