20135900 is an even 8-digits composite number following 20135899
and preceding 20135901 . In scientific notation, it is written as 2.0135900 × 10^7.
The sum of its digits is 20. It has a total of 4 prime factors and 12 positive divisors.
There are 8054320 positive integers (up to 20135900) that are relatively prime to 20135900.
20135900 has 12 divisors, whose sum is 36647520
The reverse of 20135900 is 00953102
Previous prime number is 25
Is Prime? no
Number parity even
Number length 8
Sum of Digits 20
Digital Root 2
Name
twenty million one hundred thirty-five thousand nine hundred
Scientific notation
2.0135900 × 10^7
Engineering notation
2.0135900 × 10^6
Prime Factorization
2 × 2 × 25 × 201359
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
10067950
Product of the distinct prime numbers
The prime factorization of 20135900 is 2 × 2 × 25 × 201359.
Since it has a total of 4 prime factors.
4 , 3 , 4 , 44 , 922 , 623 , 1005 , 9117 , 97035 , 18323 , 188178 , 984589 , 526456 , 2791432 , 91861058 , 75361517 , 549137629 , 264700991 , 4577378417 , 9079772646
n×2
40271800
n×3
60407700
n×4
80543600
n×5
100679500
n÷2
10067950
n÷3
6711966.6666667
n÷3
5033975
n÷5
4027180
n2
405454468810000
n3
8.1641906385113E+21
n4
1.64393326278E+29
n5
3.3102075786012E+36
2 √n
4487.3043132821
3 √n
272.05518992555
4 √n
66.987344426258
5 √n
28.893104554255
1 , 2 , 4 , 25 , 50 , 100 , 201359 , 402718 , 805436 , 5033975 , 10067950 , 20135900
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
-20135899
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 20135900 can be divided by 12 positive divisors.
The sum of these divisors (counting 20135900) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001100110011111111011100
3
Ternary
1101220000021002
4
Quaternary
1030303333130
5
Quinary
20123322100
6
Senary
1555325432
8
Octal
114637734
10
Decimal
20135900
12
Duodecimal
68b0878
16
Hexadecimal
1333fdc
20
Vigesimal
65gjf0
36
Base36
bzkyk
md5
64fc85ed5f5552a12bf0a3f54ec4d354
sha1
4d9227a3153d366357edb754efc44af35957544c
sha256
588254ff8b8e12cd604544559b90852091b5e7958f116d131d9189dcd6d52de7
sha512
f02c4903cfc82e5b9ab26a9c9aa279845a89e86eae345c816a23e69dc9afdb06e2d7197cf298ff52978fd40c218b20cd28d940d3ad1225356e04b0619c5367cf
ripemd-160
97e4da564b2fa0fc8bb10403b56e3b3c349056b6
Diameter
40271800
Circumference
126517591.02684
Area
1.2737727805786E+15
Volume
3.4198081776605E+22
Surface area
5.0950911223146E+15
Circumference
126517591.02684
Perimeter
80543600
Area
405454468810000
Diagonal
28476462.870588
Surface area
2432726812860000
Volume
8.1641906385113E+21
Space diagonal
34876401.856126
Perimeter
60407700
Area
1.7556693503369E+14
Altitude
17438200.928063
Surface area
1.7556693503369E+14
Volume
9.6215909389851E+20
Height
9492154.2901961