20147109 is an odd 8-digits composite number following 20147108
and preceding 20147110 . In scientific notation, it is written as 2.0147109 × 10^7.
The sum of its digits is 24. It has a total of 4 prime factors and 16 positive divisors.
There are 13160448 positive integers (up to 20147109) that are relatively prime to 20147109.
20147109 has 16 divisors, whose sum is 27411072
The reverse of 20147109 is 90174102
Previous prime number is 103
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 24
Digital Root 6
Name
twenty million one hundred forty-seven thousand one hundred nine
Scientific notation
2.0147109 × 10^7
Engineering notation
2.0147109 × 10^6
Prime Factorization
3 × 113 × 103 × 577
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20147109
Product of the distinct prime numbers
The prime factorization of 20147109 is 3 × 113 × 103 × 577.
Since it has a total of 4 prime factors.
4 , 1 , 95 , 25 , 785 , 358 , 579 , 2314 , 88173 , 4223 , 511682 , 315717 , 793527 , 7577523 , 19463570 , 82696998 , 863487908 , 255570660 , 4829228227 , 745728896
n×2
40294218
n×3
60441327
n×4
80588436
n×5
100735545
n÷2
10073554.5
n÷3
6715703
n÷3
5036777.25
n÷5
4029421.8
n2
405906001057881
n3
8.1778324470672E+21
n4
1.647596816948E+29
n5
3.3194312659105E+36
2 √n
4488.5531076283
3 √n
272.10566198379
4 √n
66.996664899294
5 √n
28.896320608362
1 , 3 , 103 , 113 , 309 , 339 , 577 , 1731 , 11639 , 34917 , 59431 , 65201 , 178293 , 195603 , 6715703 , 20147109
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20147108
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20147109 can be divided by 16 positive divisors.
The sum of these divisors (counting 20147109) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001100110110101110100101
3
Ternary
1101220120122020
4
Quaternary
1030312232211
5
Quinary
20124201414
6
Senary
1555453353
8
Octal
114665645
10
Decimal
20147109
12
Duodecimal
68b7259
16
Hexadecimal
1336ba5
20
Vigesimal
65i7f9
36
Base36
bztlx
md5
f32ee76ab7e1e060dd9522d163d93129
sha1
319b7d8f98ba5d58cd5a0c1288b8e1f83233d0f8
sha256
0748b71e763f66c2ba3a39859fabf42f0b05f86d69d48ab195f143718dd2727c
sha512
4bfa5ef0c4b5dcf68b741a6db994df2adde6ae7acea2a5a31a909e14fa3902dbb62c42757f50cca4d4a610c863225d644c4ae15e94b03858995b943ab3590a4e
ripemd-160
8060a3dca487a114accaf260305b44493de9ee6f
Diameter
40294218
Circumference
126588019.25095
Area
1.2751913109714E+15
Volume
3.425522445066E+22
Surface area
5.1007652438858E+15
Circumference
126588019.25095
Perimeter
80588436
Area
405906001057881
Diagonal
28492314.790409
Surface area
2435436006347286
Volume
8.1778324470672E+21
Space diagonal
34895816.413628
Perimeter
60441327
Area
1.7576245423234E+14
Altitude
17447908.206814
Surface area
1.7576245423234E+14
Volume
9.6376679645477E+20
Height
9497438.2634697