20121175 is an odd 8-digits composite number following 20121174
and preceding 20121176 . In scientific notation, it is written as 2.0121175 × 10^7.
The sum of its digits is 19. It has a total of 2 prime factors and 4 positive divisors.
There are 16096920 positive integers (up to 20121175) that are relatively prime to 20121175.
20121175 has 4 divisors, whose sum is 20926048
The reverse of 20121175 is 57112102
Previous prime number is 25
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 19
Digital Root 1
Name
twenty million one hundred twenty-one thousand one hundred seventy-five
Scientific notation
2.0121175 × 10^7
Engineering notation
2.0121175 × 10^6
Prime Factorization
25 × 804847
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20121175
Product of the distinct prime numbers
The prime factorization of 20121175 is 25 × 804847.
Since it has a total of 2 prime factors.
5 , 9 , 67 , 49 , 188 , 817 , 7238 , 8459 , 98264 , 51899 , 133938 , 611484 , 2936959 , 5573932 , 92724099 , 28915451 , 46099965 , 584938458 , 5443266451 , 9063857353
n×2
40242350
n×3
60363525
n×4
80484700
n×5
100605875
n÷2
10060587.5
n÷3
6707058.3333333
n÷3
5030293.75
n÷5
4024235
n2
404861683380625
n3
8.1462927820961E+21
n4
1.6391298266979E+29
n5
3.2981218090709E+36
2 √n
4485.6632731403
3 √n
271.98885749482
4 √n
66.975094424273
5 √n
28.888877522248
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20121174
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20121175 can be divided by 4 positive divisors.
The sum of these divisors (counting 20121175) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001100110000011001010111
3
Ternary
1101212021001201
4
Quaternary
1030300121113
5
Quinary
20122334200
6
Senary
1555133331
8
Octal
114603127
10
Decimal
20121175
12
Duodecimal
68a4247
16
Hexadecimal
1330657
20
Vigesimal
65f2if
36
Base36
bz9lj
md5
3e74c7f0ed63cc5a695442138b8803c1
sha1
5312ede6483089d381b89b652bf3b8cd1540cc49
sha256
ec9f549a38f64078f46ce81288bb7cebacf3d24f04a2f97a2e0da0a73fd263dc
sha512
856d449ed9fcb2f812022b6355bd6b606a76af42a1d68f85a69c3948f24ffa78a98ff3ff3b9e4cec6054b50fb25d8b29065f3d9871f62b51b4aa597257ab4838
ripemd-160
c5e7a7156924c174bd6490aeb7beb3dd8e290431
Diameter
40242350
Circumference
126425071.12319
Area
1.2719104902286E+15
Volume
3.4123111410966E+22
Surface area
5.0876419609143E+15
Circumference
126425071.12319
Perimeter
80484700
Area
404861683380625
Diagonal
28455638.575882
Surface area
2429170100283750
Volume
8.1462927820961E+21
Space diagonal
34850897.407985
Perimeter
60363525
Area
1.7531025141328E+14
Altitude
17425448.703992
Surface area
1.7531025141328E+14
Volume
9.6004981129187E+20
Height
9485212.8586275