20107138 is an even 8-digits composite number following 20107137
and preceding 20107139 . In scientific notation, it is written as 2.0107138 × 10^7.
The sum of its digits is 22. It has a total of 3 prime factors and 8 positive divisors.
There are 9808320 positive integers (up to 20107138) that are relatively prime to 20107138.
20107138 has 8 divisors, whose sum is 30896460
The reverse of 20107138 is 83170102
Previous prime number is 41
Is Prime? no
Number parity even
Number length 8
Sum of Digits 22
Digital Root 4
Name
twenty million one hundred seven thousand one hundred thirty-eight
Scientific notation
2.0107138 × 10^7
Engineering notation
2.0107138 × 10^6
Prime Factorization
2 × 41 × 245209
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20107138
Product of the distinct prime numbers
The prime factorization of 20107138 is 2 × 41 × 245209.
Since it has a total of 3 prime factors.
1 , 3 , 19 , 78 , 223 , 19 , 5854 , 7265 , 2834 , 68614 , 891576 , 480354 , 2087595 , 18398 , 71917250 , 67127724 , 652841808 , 233021221 , 736384126 , 1003847028
n×2
40214276
n×3
60321414
n×4
80428552
n×5
100535690
n÷2
10053569
n÷3
6702379.3333333
n÷3
5026784.5
n÷5
4021427.6
n2
404296998551044
n3
8.1292555428516E+21
n4
1.6345606303738E+29
n5
3.2866336164294E+36
2 √n
4484.0983486092
3 √n
271.92559419538
4 √n
66.963410521039
5 √n
28.884845686341
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
-20107137
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 20107138 can be divided by 8 positive divisors.
The sum of these divisors (counting 20107138) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100101100111110000010
3
Ternary
1101211112210211
4
Quaternary
1030230332002
5
Quinary
20121412023
6
Senary
1554544334
8
Octal
114547602
10
Decimal
20107138
12
Duodecimal
68980aa
16
Hexadecimal
132cf82
20
Vigesimal
65d7gi
36
Base36
byyrm
md5
034a4a7f0660f05037ddd1645e5aaf32
sha1
d464fc57513fce3f635cb1859c3e8dae36516a34
sha256
ac9feb740dddd0e2ad6819c8cb3dbab9390433d6b606b9ad2c437250d125f263
sha512
57171dab17fc509176e947763236836408afba9352dbc5294ac88d7fbd0e6faa02b3a8a7af582a3639c171e6c06f859088b1252f3bd69426aaf3d4ce100375b0
ripemd-160
dd241df0404f997f42b181ee3bd8becee50dff37
Diameter
40214276
Circumference
126336874.05103
Area
1.2701364805164E+15
Volume
3.4051745990102E+22
Surface area
5.0805459220655E+15
Circumference
126336874.05103
Perimeter
80428552
Area
404296998551044
Diagonal
28435787.260107
Surface area
2425781991306264
Volume
8.1292555428516E+21
Space diagonal
34826584.610799
Perimeter
60321414
Area
1.750657357095E+14
Altitude
17413292.305399
Surface area
1.750657357095E+14
Volume
9.5804195339145E+20
Height
9478595.7533691