21097613 is an odd 8-digits prime number following 21097612
and preceding 21097614 . In scientific notation, it is written as 2.1097613 × 10^7.
The sum of its digits is 29. It has a total of 1 prime factors and 2 positive divisors.
There are 21097612 positive integers (up to 21097613) that are relatively prime to 21097613.
21097613 has 2 divisors, whose sum is 21097614
The reverse of 21097613 is 31679012
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 29
Digital Root 2
Name
twenty-one million ninety-seven thousand six hundred thirteen
Scientific notation
2.1097613 × 10^7
Engineering notation
2.1097613 × 10^6
Prime Factorization
21097613
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
21097613
Product of the distinct prime numbers
The prime factorization of 21097613 is 21097613.
Since it has a total of 1 prime factors.
1 , 1 , 95 , 32 , 345 , 244 , 7919 , 7093 , 56818 , 93106 , 458959 , 617479 , 8520118 , 9137834 , 95682450 , 53012755 , 514432029 , 315793003 , 8058730987 , 6906208712
n×2
42195226
n×3
63292839
n×4
84390452
n×5
105488065
n÷2
10548806.5
n÷3
7032537.6666667
n÷3
5274403.25
n÷5
4219522.6
n2
445109274297769
n3
9.3907432118452E+21
n4
1.9812226606589E+29
n5
4.1799068961411E+36
2 √n
4593.2137986382
3 √n
276.31922822915
4 √n
67.773252826157
5 √n
29.163971444747
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
21097614
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
10548807
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
4593.2139074944
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999052026
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 21097613 can be divided by 2 positive divisors.
The sum of these divisors (counting 21097613) is 21097614, the average is 10548807.
Base
System
Value
2
Binary
1010000011110110010001101
3
Ternary
1110200212111002
4
Quaternary
1100132302031
5
Quinary
20400110423
6
Senary
2032110045
8
Octal
120366215
10
Decimal
21097613
12
Duodecimal
7095325
16
Hexadecimal
141ec8d
20
Vigesimal
6bh40d
36
Base36
ck70t
md5
5868276e142e5dcf9e77e2cae4ffb007
sha1
d963d4ff3d218fd1768b7fc1da4b1a7765226578
sha256
eb2336e38011d981df11018b6ab91d4867644a030fc07c72b00ee8df23e9cb26
sha512
55f02ccc5fd5aef544dcb4084072cc249b06a8049bfa291fe34b494d393dba1ee6e0955d8b9fa8054b10bb006035881ce8a12d9c3fa703c8ab92879de555d299
ripemd-160
3eeccd3e1788c1ba890fddf354b5a0b80d3f0435
Diameter
42195226
Circumference
132560212.01816
Area
1.3983520261786E+15
Volume
3.9335853181441E+22
Surface area
5.5934081047142E+15
Circumference
132560212.01816
Perimeter
84390452
Area
445109274297769
Diagonal
29836530.438299
Surface area
2670655645786614
Volume
9.3907432118452E+21
Space diagonal
36542137.634426
Perimeter
63292839
Area
1.9273796950096E+14
Altitude
18271068.817213
Surface area
1.9273796950096E+14
Volume
1.1067097009129E+21
Height
9945510.1460996