20108959 is an odd 8-digits composite number following 20108958
and preceding 20108960 . In scientific notation, it is written as 2.0108959 × 10^7.
The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors.
There are 18531936 positive integers (up to 20108959) that are relatively prime to 20108959.
20108959 has 8 divisors, whose sum is 21691040
The reverse of 20108959 is 95980102
Previous prime number is 1069
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 34
Digital Root 7
Name
twenty million one hundred eight thousand nine hundred fifty-nine
Scientific notation
2.0108959 × 10^7
Engineering notation
2.0108959 × 10^6
Prime Factorization
13 × 1069 × 1447
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20108959
Product of the distinct prime numbers
The prime factorization of 20108959 is 13 × 1069 × 1447.
Since it has a total of 3 prime factors.
3 , 9 , 5 , 50 , 412 , 311 , 4969 , 7797 , 48383 , 65741 , 958929 , 198638 , 383445 , 8268916 , 97885186 , 21594053 , 615733216 , 256682123 , 7250585295 , 4383913266
n×2
40217918
n×3
60326877
n×4
80435836
n×5
100544795
n÷2
10054479.5
n÷3
6702986.3333333
n÷3
5027239.75
n÷5
4021791.8
n2
404370232063681
n3
8.131464417389E+21
n4
1.6351528457924E+29
n5
3.2881221534772E+36
2 √n
4484.3013948663
3 √n
271.93380291475
4 √n
66.964926602411
5 √n
28.88536885775
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20108958
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20108959 can be divided by 8 positive divisors.
The sum of these divisors (counting 20108959) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100101101011010011111
3
Ternary
1101211122022021
4
Quaternary
1030231122133
5
Quinary
20121441314
6
Senary
1555001011
8
Octal
114553237
10
Decimal
20108959
12
Duodecimal
6899167
16
Hexadecimal
132d69f
20
Vigesimal
65dc7j
36
Base36
bz067
md5
005609c3722df63d48fa97b08ddd5c6d
sha1
cc4f72fceb174661b25529210f8bf25641bfe521
sha256
1cee60af130056cc7a122ee5a9083b4bcf10e72ab3926e2b74250876fad6f1f9
sha512
885b01f9247b48c276a3700a349fa928f0730cf09d4caf5f93063b2f93d16ce3d0821355130197dc1acc3eae76f623208c960021c7433bec76059db2b21830a8
ripemd-160
ffb489945b06fa150e5302d3878f98d19a8190bd
Diameter
40217918
Circumference
126348315.73148
Area
1.2703665503817E+15
Volume
3.4060998502128E+22
Surface area
5.0814662015266E+15
Circumference
126348315.73148
Perimeter
80435836
Area
404370232063681
Diagonal
28438362.543005
Surface area
2426221392382086
Volume
8.131464417389E+21
Space diagonal
34829738.675319
Perimeter
60326877
Area
1.7509744675068E+14
Altitude
17414869.33766
Surface area
1.7509744675068E+14
Volume
9.5830227175215E+20
Height
9479454.1810015