20861004 is an even 8-digits composite number following 20861003
and preceding 20861005 . In scientific notation, it is written as 2.0861004 × 10^7.
The sum of its digits is 21. It has a total of 4 prime factors and 12 positive divisors.
There are 6953664 positive integers (up to 20861004) that are relatively prime to 20861004.
20861004 has 12 divisors, whose sum is 48675704
The reverse of 20861004 is 40016802
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 21
Digital Root 3
Name
twenty million eight hundred sixty-one thousand four
Scientific notation
2.0861004 × 10^7
Engineering notation
2.0861004 × 10^6
Prime Factorization
2 × 2 × 3 × 1738417
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
10430502
Product of the distinct prime numbers
The prime factorization of 20861004 is 2 × 2 × 3 × 1738417.
Since it has a total of 4 prime factors.
9 , 1 , 28 , 62 , 459 , 915 , 8599 , 2678 , 93418 , 18123 , 551407 , 739035 , 4883083 , 4423019 , 98874510 , 50482515 , 706606042 , 829479284 , 2532872208 , 1895724007
n×2
41722008
n×3
62583012
n×4
83444016
n×5
104305020
n÷2
10430502
n÷3
6953668
n÷3
5215251
n÷5
4172200.8
n2
435181487888016
n3
9.0783227595579E+21
n4
1.8938292740043E+29
n5
3.950718006032E+36
2 √n
4567.3848097133
3 √n
275.28237221764
4 √n
67.582429741119
5 √n
29.098261419386
1 , 2 , 3 , 4 , 6 , 12 , 1738417 , 3476834 , 5215251 , 6953668 , 10430502 , 20861004
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
-20861003
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 20861004 can be divided by 12 positive divisors.
The sum of these divisors (counting 20861004) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001111100101000001001100
3
Ternary
1110020211220210
4
Quaternary
1033211001030
5
Quinary
20320023004
6
Senary
2023042420
8
Octal
117450114
10
Decimal
20861004
12
Duodecimal
6ba0410
16
Hexadecimal
13e504c
20
Vigesimal
6a7ca4
36
Base36
cf4gc
md5
992ebccf8a3f14343c3563989b490d96
sha1
ed04fa78cd17bf79076f55480eddfe7376603579
sha256
f1d4ed9516b023344070674e490f1d0e68a0d13f439f235214d89f1cad59b1f1
sha512
e8940aa1cc9dece856ac355c0f19dcc2e06788c294023df0a5cff929c2b182f74ced7e9bbdd23a3d24e8b0ee4bb68008ffebdf01af8e686745771fa27c77f764
ripemd-160
da4eb23b7814814d243a74649624b58bb3db0b8a
Diameter
41722008
Circumference
131073553.82581
Area
1.3671629653273E+15
Volume
3.8027189451125E+22
Surface area
5.4686518613091E+15
Circumference
131073553.82581
Perimeter
83444016
Area
435181487888016
Diagonal
29501914.781519
Surface area
2611088927328096
Volume
9.0783227595579E+21
Space diagonal
36132318.824898
Perimeter
62583012
Area
1.8843911188387E+14
Altitude
18066159.412449
Surface area
1.8843911188387E+14
Volume
1.0698905975139E+21
Height
9833971.5938398