20876869 is an odd 8-digits composite number following 20876868
and preceding 20876870 . In scientific notation, it is written as 2.0876869 × 10^7.
The sum of its digits is 46. It has a total of 2 prime factors and 4 positive divisors.
There are 19270944 positive integers (up to 20876869) that are relatively prime to 20876869.
20876869 has 4 divisors, whose sum is 22482796
The reverse of 20876869 is 96867802
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 46
Digital Root 1
Name
twenty million eight hundred seventy-six thousand eight hundred sixty-nine
Scientific notation
2.0876869 × 10^7
Engineering notation
2.0876869 × 10^6
Prime Factorization
13 × 1605913
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20876869
Product of the distinct prime numbers
The prime factorization of 20876869 is 13 × 1605913.
Since it has a total of 2 prime factors.
5 , 5 , 58 , 63 , 136 , 16 , 8070 , 944 , 4874 , 15346 , 89932 , 217923 , 4256210 , 3897205 , 95267667 , 51645788 , 385424650 , 213711056 , 3060277298 , 3638803497
n×2
41753738
n×3
62630607
n×4
83507476
n×5
104384345
n÷2
10438434.5
n÷3
6958956.3333333
n÷3
5219217.25
n÷5
4175373.8
n2
435843659243161
n3
9.0990509785001E+21
n4
1.8995969530247E+29
n5
3.9657636741096E+36
2 √n
4569.1212503062
3 √n
275.35213952389
4 √n
67.595275354911
5 √n
29.102685976781
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
-20876868
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 20876869 can be divided by 4 positive divisors.
The sum of these divisors (counting 20876869) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001111101000111001000101
3
Ternary
1110021122200101
4
Quaternary
1033220321011
5
Quinary
20321024434
6
Senary
2023244101
8
Octal
117507105
10
Decimal
20876869
12
Duodecimal
6ba9631
16
Hexadecimal
13e8e45
20
Vigesimal
6a9c39
36
Base36
cfgp1
md5
0149f715052fb2dbcdabbb7f1a684b05
sha1
48ad6c9f192151401951a234c969e0365322d2ba
sha256
0d08cb91f9aa6e6a6607e903883d173f50444df9ba8cc7d1397ded6a45fcfbc4
sha512
2a40158c0af8af99a4fad30f818c76300dc8ccc8252576725efaa0da50a01e1d095527a83d02506f9d8ddb4fb303690bfd852973a123cba66589a7ae3d988ed2
ripemd-160
c04371085c4f1350aeca1cd58713e8bbd978751e
Diameter
41753738
Circumference
131173236.56071
Area
1.369243237992E+15
Volume
3.8114015611593E+22
Surface area
5.476972951968E+15
Circumference
131173236.56071
Perimeter
83507476
Area
435843659243161
Diagonal
29524351.279686
Surface area
2615061955458966
Volume
9.0990509785001E+21
Space diagonal
36159797.81096
Perimeter
62630607
Area
1.8872584049147E+14
Altitude
18079898.90548
Surface area
1.8872584049147E+14
Volume
1.0723334415433E+21
Height
9841450.4265621