20216615 is an odd 8-digits composite number following 20216614
and preceding 20216616 . In scientific notation, it is written as 2.0216615 × 10^7.
The sum of its digits is 23. It has a total of 2 prime factors and 4 positive divisors.
There are 15736032 positive integers (up to 20216615) that are relatively prime to 20216615.
20216615 has 4 divisors, whose sum is 20326080
The reverse of 20216615 is 51661202
Previous prime number is 185
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 23
Digital Root 5
Name
twenty million two hundred sixteen thousand six hundred fifteen
Scientific notation
2.0216615 × 10^7
Engineering notation
2.0216615 × 10^6
Prime Factorization
185 × 109279
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20216615
Product of the distinct prime numbers
The prime factorization of 20216615 is 185 × 109279.
Since it has a total of 2 prime factors.
3 , 3 , 95 , 34 , 819 , 396 , 5651 , 3228 , 84247 , 93577 , 861874 , 950241 , 6717298 , 570454 , 38164760 , 50684893 , 905940954 , 785575908 , 1077430333 , 3890903973
n×2
40433230
n×3
60649845
n×4
80866460
n×5
101083075
n÷2
10108307.5
n÷3
6738871.6666667
n÷3
5054153.75
n÷5
4043323
n2
408711522058225
n3
8.2627634875151E+21
n4
1.6704510826315E+29
n5
3.3770866413894E+36
2 √n
4496.2890254075
3 √n
272.41821746899
4 √n
67.054373648611
5 √n
28.916231174776
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
-20216614
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 20216615 can be divided by 4 positive divisors.
The sum of these divisors (counting 20216615) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001101000111101100100111
3
Ternary
1102001002222112
4
Quaternary
1031013230213
5
Quinary
20133412430
6
Senary
2001151235
8
Octal
115075447
10
Decimal
20216615
12
Duodecimal
692b51b
16
Hexadecimal
1347b27
20
Vigesimal
6671af
36
Base36
c1b8n
md5
68a13340276b7a032f75a29e1e61914b
sha1
25595fd5b34f58cdaa07bf9291e2bbc365ce8bfb
sha256
194299838828554ac1032654d3871498628fe3b4a6e03193ce125d4c197bd356
sha512
157a2664aef8053cbbaa788742caa716fea0cf18ab56ed321564fed729eab6fa7069654393f335b26b9a00685a43c43934e476b91fe5e130cdeb045b06a7361e
ripemd-160
2b91f3b7a33dbde2af1daeed74fb66976a5f8db5
Diameter
40433230
Circumference
127024738.32891
Area
1.2840051151356E+15
Volume
3.461098276097E+22
Surface area
5.1360204605425E+15
Circumference
127024738.32891
Perimeter
80866460
Area
408711522058225
Diagonal
28590611.118275
Surface area
2452269132349350
Volume
8.2627634875151E+21
Space diagonal
35016204.337059
Perimeter
60649845
Area
1.7697728046091E+14
Altitude
17508102.16853
Surface area
1.7697728046091E+14
Volume
9.7377601556043E+20
Height
9530203.7060918