21097319 is an odd 8-digits composite number following 21097318
and preceding 21097320 . In scientific notation, it is written as 2.1097319 × 10^7.
The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors.
There are 21085944 positive integers (up to 21097319) that are relatively prime to 21097319.
21097319 has 4 divisors, whose sum is 21108696
The reverse of 21097319 is 91379012
Previous prime number is 9043
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 32
Digital Root 5
Name
twenty-one million ninety-seven thousand three hundred nineteen
Scientific notation
2.1097319 × 10^7
Engineering notation
2.1097319 × 10^6
Prime Factorization
9043 × 2333
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
21097319
Product of the distinct prime numbers
The prime factorization of 21097319 is 9043 × 2333.
Since it has a total of 2 prime factors.
5 , 6 , 54 , 50 , 864 , 915 , 7575 , 6170 , 48470 , 53515 , 80340 , 743404 , 8479928 , 8905229 , 40902965 , 38429573 , 783225305 , 511588007 , 4934281803 , 9731715115
n×2
42194638
n×3
63291957
n×4
84389276
n×5
105486595
n÷2
10548659.5
n÷3
7032439.6666667
n÷3
5274329.75
n÷5
4219463.8
n2
445096868987761
n3
9.390350630936E+21
n4
1.9811122278271E+29
n5
4.1796156645269E+36
2 √n
4593.1817947911
3 √n
276.31794469958
4 √n
67.773016716028
5 √n
29.163890162989
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
-21097318
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 21097319 can be divided by 4 positive divisors.
The sum of these divisors (counting 21097319) is 1, the average is 0.25.
Base
System
Value
2
Binary
1010000011110101101100111
3
Ternary
1110200212002012
4
Quaternary
1100132231213
5
Quinary
20400103234
6
Senary
2032104435
8
Octal
120365547
10
Decimal
21097319
12
Duodecimal
709511b
16
Hexadecimal
141eb67
20
Vigesimal
6bh35j
36
Base36
ck6sn
md5
1cccedeb75bd38f04b43d63833e4a780
sha1
5da828cea7ce8dc58c9ccb72aae03df30a7a1695
sha256
fc9c78b1f31d26245765e2a877ea22c179da6e2d985566f58f319839103d0bcc
sha512
cd938c8648beb5340d3c2a852e98f6b4985d176a93358592f3773f746e2f8a1e028387d324683c8e12a524bea49c2cf88b14b2f91a43cca3bb426b9f26a1fc55
ripemd-160
2d9e1c0b9d3c2ab26e876ff5d7a5c38e3dc2282a
Diameter
42194638
Circumference
132558364.76168
Area
1.3983130537478E+15
Volume
3.9334208742374E+22
Surface area
5.5932522149911E+15
Circumference
132558364.76168
Perimeter
84389276
Area
445096868987761
Diagonal
29836114.659512
Surface area
2670581213926566
Volume
9.390350630936E+21
Space diagonal
36541628.411488
Perimeter
63291957
Area
1.9273259784416E+14
Altitude
18270814.205744
Surface area
1.9273259784416E+14
Volume
1.106663434809E+21
Height
9945371.5531705