20120636 is an even 8-digits composite number following 20120635
and preceding 20120637 . In scientific notation, it is written as 2.0120636 × 10^7.
The sum of its digits is 20. It has a total of 5 prime factors and 24 positive divisors.
There are 9833472 positive integers (up to 20120636) that are relatively prime to 20120636.
20120636 has 24 divisors, whose sum is 36014160
The reverse of 20120636 is 63602102
Previous prime number is 389
Is Prime? no
Number parity even
Number length 8
Sum of Digits 20
Digital Root 2
Name
twenty million one hundred twenty thousand six hundred thirty-six
Scientific notation
2.0120636 × 10^7
Engineering notation
2.0120636 × 10^6
Prime Factorization
2 × 2 × 193 × 389 × 67
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
10060318
Product of the distinct prime numbers
The prime factorization of 20120636 is 2 × 2 × 193 × 389 × 67.
Since it has a total of 5 prime factors.
5 , 9 , 10 , 52 , 654 , 913 , 257 , 7563 , 40646 , 55327 , 945690 , 580581 , 465320 , 2235160 , 46898622 , 89614315 , 632256337 , 423965697 , 5973815746 , 8912965865
n×2
40241272
n×3
60361908
n×4
80482544
n×5
100603180
n÷2
10060318
n÷3
6706878.6666667
n÷3
5030159
n÷5
4024127.2
n2
404839993044496
n3
8.1456381382908E+21
n4
1.6389541996827E+29
n5
3.2976800872486E+36
2 √n
4485.6031924369
3 √n
271.98642882116
4 √n
66.974645892583
5 √n
28.888722747273
1 , 2 , 4 , 67 , 134 , 193 , 268 , 386 , 389 , 772 , 778 , 1556 , 12931 , 25862 , 26063 , 51724 , 52126 , 75077 , 104252 , 150154 , 300308 , 5030159 , 10060318 , 20120636
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20120635
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20120636 can be divided by 24 positive divisors.
The sum of these divisors (counting 20120636) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1001100110000010000111100
3
Ternary
1101212020022202
4
Quaternary
1030300100330
5
Quinary
20122330021
6
Senary
1555131032
8
Octal
114602074
10
Decimal
20120636
12
Duodecimal
68a3a78
16
Hexadecimal
133043c
20
Vigesimal
65f1bg
36
Base36
bz96k
md5
9c8c658bbe67effd7e2927d0fd79db3e
sha1
6498d3a00a4a13294171368a08a579524d0355dc
sha256
f817d1fe9ce5222a0c7ac0891a05dcec2621e3160d2f6b45977baa8079c72adf
sha512
87d3c4e2308b7aee3fb04ab8f81f6be490ebe909241578d99f31a879b843a60f0221d8135f237fd27425e8ec6e4c5d4345516ebcf4b74223419e57f92766675d
ripemd-160
1ba230eec1ec79eccd4500448a38b53f4817894e
Diameter
40241272
Circumference
126421684.48631
Area
1.2718423480279E+15
Volume
3.4120369245407E+22
Surface area
5.0873693921117E+15
Circumference
126421684.48631
Perimeter
80482544
Area
404839993044496
Diagonal
28454876.314772
Surface area
2429039958266976
Volume
8.1456381382908E+21
Space diagonal
34849963.832599
Perimeter
60361908
Area
1.7530085922222E+14
Altitude
17424981.9163
Surface area
1.7530085922222E+14
Volume
9.5997266077954E+20
Height
9484958.7715908