20838862 is an even 8-digits composite number following 20838861
and preceding 20838863 . In scientific notation, it is written as 2.0838862 × 10^7.
The sum of its digits is 37. It has a total of 4 prime factors and 12 positive divisors.
There are 9472100 positive integers (up to 20838862) that are relatively prime to 20838862.
20838862 has 12 divisors, whose sum is 34358688
The reverse of 20838862 is 26883802
Previous prime number is 11
Is Prime? no
Number parity even
Number length 8
Sum of Digits 37
Digital Root 1
Name
twenty million eight hundred thirty-eight thousand eight hundred sixty-two
Scientific notation
2.0838862 × 10^7
Engineering notation
2.0838862 × 10^6
Prime Factorization
2 × 11 × 11 × 86111
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
1894442
Product of the distinct prime numbers
The prime factorization of 20838862 is 2 × 11 × 11 × 86111.
Since it has a total of 4 prime factors.
4 , 2 , 3 , 72 , 94 , 116 , 19 , 397 , 63671 , 60950 , 592915 , 200288 , 2957233 , 8713153 , 10353954 , 64354825 , 417686529 , 243422117 , 9761500368 , 7853436354
n×2
41677724
n×3
62516586
n×4
83355448
n×5
104194310
n÷2
10419431
n÷3
6946287.3333333
n÷3
5209715.5
n÷5
4167772.4
n2
434258169455044
n3
9.0494460656463E+21
n4
1.8858015773845E+29
n5
3.9297958830497E+36
2 √n
4564.9602407907
3 √n
275.18494226191
4 √n
67.564489495524
5 √n
29.092081779886
1 , 2 , 11 , 22 , 121 , 242 , 86111 , 172222 , 947221 , 1894442 , 10419431 , 20838862
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20838861
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20838862 can be divided by 12 positive divisors.
The sum of these divisors (counting 20838862) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001111011111100111001110
3
Ternary
1110012201112201
4
Quaternary
1033133213032
5
Quinary
20313320422
6
Senary
2022352114
8
Octal
117374716
10
Decimal
20838862
12
Duodecimal
6b8b63a
16
Hexadecimal
13df9ce
20
Vigesimal
6a4h32
36
Base36
cenda
md5
2423e2e1fc7f7d9d67683bd1e9db4fea
sha1
b006da2a9059ffbb983daf24ac493fa9ff1f6fc0
sha256
060e5a257ff56ae69d0eec45c184e8204c06cf850cf1af3d1514ec4ce29286ae
sha512
b98db5211c8faf3b5a78185c1a9eb3b47f28d06ef1c37984fee9d28062ed0959d9a3be982f8fd601b1e08b2b65dab967f6b52d18c7f1d8d5864d5692eff23b72
ripemd-160
cbd4db1d14ebcad681c73ba17ea0b4b8e2465804
Diameter
41677724
Circumference
130934431.53674
Area
1.3642622749213E+15
Volume
3.7906231038522E+22
Surface area
5.4570490996853E+15
Circumference
130934431.53674
Perimeter
83355448
Area
434258169455044
Diagonal
29470601.264821
Surface area
2605549016730264
Volume
9.0494460656463E+21
Space diagonal
36093967.755916
Perimeter
62516586
Area
1.880393032745E+14
Altitude
18046983.877958
Surface area
1.880393032745E+14
Volume
1.0664874465001E+21
Height
9823533.7549404