20745095 is an odd 8-digits composite number following 20745094
and preceding 20745096 . In scientific notation, it is written as 2.0745095 × 10^7.
The sum of its digits is 32. It has a total of 3 prime factors and 8 positive divisors.
There are 13921440 positive integers (up to 20745095) that are relatively prime to 20745095.
20745095 has 8 divisors, whose sum is 21793536
The reverse of 20745095 is 59054702
Previous prime number is 47
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 32
Digital Root 5
Name
twenty million seven hundred forty-five thousand ninety-five
Scientific notation
2.0745095 × 10^7
Engineering notation
2.0745095 × 10^6
Prime Factorization
35 × 47 × 12611
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20745095
Product of the distinct prime numbers
The prime factorization of 20745095 is 35 × 47 × 12611.
Since it has a total of 3 prime factors.
1 , 6 , 45 , 75 , 311 , 125 , 6346 , 7331 , 45358 , 34389 , 861742 , 916549 , 7308968 , 5405293 , 30899313 , 16750598 , 956646383 , 214903945 , 3474068196 , 2293275039
n×2
41490190
n×3
62235285
n×4
82980380
n×5
103725475
n÷2
10372547.5
n÷3
6915031.6666667
n÷3
5186273.75
n÷5
4149019
n2
430358966559025
n3
8.9278376453688E+21
n4
1.8520884009775E+29
n5
3.8421749826677E+36
2 √n
4554.678364056
3 √n
274.77157891597
4 √n
67.488357248166
5 √n
29.065853857307
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
-20745094
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 20745095 can be divided by 8 positive divisors.
The sum of these divisors (counting 20745095) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001111001000101110000111
3
Ternary
1110000221220212
4
Quaternary
1033020232013
5
Quinary
20302320340
6
Senary
2020350035
8
Octal
117105607
10
Decimal
20745095
12
Duodecimal
6b4531b
16
Hexadecimal
13c8b87
20
Vigesimal
69d2ef
36
Base36
ccn0n
md5
e39ef2938c53cf3fe9db94ef4aba9361
sha1
691b91a90d670830cba78881ee4b8527b51fc0aa
sha256
3a6215f5d18665a2b3ff0064765c42fbf38c138660bffe4013d698fa9a2de963
sha512
7cf8f38ee7e47261ffac882f3f6ff96ed94191799789879ce8977ed932485d4b52e66b1536612fc4a0a07ec36bd612df4c1fc4f532cd3799e6e8fd31b7cf4c48
ripemd-160
fe31966b37647d7d5df5996c7587d44600b09558
Diameter
41490190
Circumference
130345276.10004
Area
1.3520125677483E+15
Volume
3.7396838878844E+22
Surface area
5.4080502709933E+15
Circumference
130345276.10004
Perimeter
82980380
Area
430358966559025
Diagonal
29337994.701718
Surface area
2582153799354150
Volume
8.9278376453688E+21
Space diagonal
35931558.547843
Perimeter
62235285
Area
1.8635089889327E+14
Altitude
17965779.273922
Surface area
1.8635089889327E+14
Volume
1.0521557567288E+21
Height
9779331.5672394