20216897 is an odd 8-digits composite number following 20216896
and preceding 20216898 . In scientific notation, it is written as 2.0216897 × 10^7.
The sum of its digits is 35. It has a total of 2 prime factors and 4 positive divisors.
There are 20173140 positive integers (up to 20216897) that are relatively prime to 20216897.
20216897 has 4 divisors, whose sum is 20260656
The reverse of 20216897 is 79861202
Previous prime number is 467
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 35
Digital Root 8
Name
twenty million two hundred sixteen thousand eight hundred ninety-seven
Scientific notation
2.0216897 × 10^7
Engineering notation
2.0216897 × 10^6
Prime Factorization
467 × 43291
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20216897
Product of the distinct prime numbers
The prime factorization of 20216897 is 467 × 43291.
Since it has a total of 2 prime factors.
10 , 3 , 68 , 3 , 72 , 474 , 5551 , 2489 , 22759 , 99036 , 271636 , 603906 , 554825 , 583272 , 81287441 , 66193079 , 564425215 , 47305774 , 5541259273 , 4859178404
n×2
40433794
n×3
60650691
n×4
80867588
n×5
101084485
n÷2
10108448.5
n÷3
6738965.6666667
n÷3
5054224.25
n÷5
4043379.4
n2
408722924308609
n3
8.2631092622859E+21
n4
1.6705442885538E+29
n5
3.3773221815631E+36
2 √n
4496.3203844922
3 √n
272.41948410998
4 √n
67.054607481456
5 √n
28.916311844381
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
-20216896
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 20216897 can be divided by 4 positive divisors.
The sum of these divisors (counting 20216897) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001101000111110001000001
3
Ternary
1102001010100222
4
Quaternary
1031013301001
5
Quinary
20133420042
6
Senary
2001152425
8
Octal
115076101
10
Decimal
20216897
12
Duodecimal
692b715
16
Hexadecimal
1347c41
20
Vigesimal
66724h
36
Base36
c1bgh
md5
9111e480daa3cad4d210f5036087e8e5
sha1
92ed5eb2f1ecf381a4b3ad606a420b06dc8bf31e
sha256
fa1905ed63d50e56fcee55c2ba4ea04ec6a95dddbafbe7ad144c49b0381d2c2e
sha512
d1a284671b2fd0355d948b27176709dc18e0c26d7512ef9b4e0b9c5f9642d2b19d922fc4ed41f3b2bbbcd3c228974be7401b8382384539565ee43a48b20b71a9
ripemd-160
4989e9a7a40fac6a716b1c598b68de9f9919df4e
Diameter
40433794
Circumference
127026510.18716
Area
1.2840409363617E+15
Volume
3.4612431138943E+22
Surface area
5.1361637454467E+15
Circumference
127026510.18716
Perimeter
80867588
Area
408722924308609
Diagonal
28591009.9265
Surface area
2452337545851654
Volume
8.2631092622859E+21
Space diagonal
35016692.775387
Perimeter
60650691
Area
1.7698221778016E+14
Altitude
17508346.387693
Surface area
1.7698221778016E+14
Volume
9.7381676550796E+20
Height
9530336.6421666