20078892 is an even 8-digits composite number following 20078891
and preceding 20078893 . In scientific notation, it is written as 2.0078892 × 10^7.
The sum of its digits is 36. It has a total of 4 prime factors and 12 positive divisors.
There are 6692952 positive integers (up to 20078892) that are relatively prime to 20078892.
20078892 has 12 divisors, whose sum is 39042360
The reverse of 20078892 is 29887002
Previous prime number is 9
Is Prime? no
Number parity even
Number length 8
Sum of Digits 36
Digital Root 9
Name
twenty million seventy-eight thousand eight hundred ninety-two
Scientific notation
2.0078892 × 10^7
Engineering notation
2.0078892 × 10^6
Prime Factorization
2 × 2 × 9 × 557747
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
10039446
Product of the distinct prime numbers
The prime factorization of 20078892 is 2 × 2 × 9 × 557747.
Since it has a total of 4 prime factors.
8 , 7 , 76 , 37 , 388 , 463 , 3038 , 2047 , 30087 , 5374 , 570544 , 881570 , 5722743 , 2370363 , 72853681 , 79659276 , 713185396 , 312131030 , 8768019411 , 4463479304
n×2
40157784
n×3
60236676
n×4
80315568
n×5
100394460
n÷2
10039446
n÷3
6692964
n÷3
5019723
n÷5
4015778.4
n2
403161903947664
n3
8.0950443278795E+21
n4
1.6253952079471E+29
n5
3.2636134837686E+36
2 √n
4480.9476676257
3 √n
271.79820312086
4 √n
66.939880995007
5 √n
28.876725781958
1 , 2 , 4 , 9 , 18 , 36 , 557747 , 1115494 , 2230988 , 5019723 , 10039446 , 20078892
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20078891
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20078892 can be divided by 12 positive divisors.
The sum of these divisors (counting 20078892) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001100100110000100101100
3
Ternary
1101210010001200
4
Quaternary
1030212010230
5
Quinary
20120011032
6
Senary
1554205500
8
Octal
114460454
10
Decimal
20078892
12
Duodecimal
6883890
16
Hexadecimal
132612c
20
Vigesimal
659h4c
36
Base36
bycz0
md5
7ed84405f55c2e0757aa532a89e91246
sha1
a5cc656c3420f28e1d4ce47a998e9e213b826dd9
sha256
acde2b38ce10a9c5229daa5b0429da58585d6d1448bcfe346d5706409ddf67e9
sha512
6ddec41c48ec2acefd0cfd6ff0c3e0a47351543aaf1154c23f083c0acbdefbd8b357c22cf08dc602d4519f1de270b4b173ae52c0d592deba757408921622de04
ripemd-160
4499927747ea5e44d3c85ac0a9008ffdd344486d
Diameter
40157784
Circumference
126159399.19885
Area
1.2665704756493E+15
Volume
3.3908442387933E+22
Surface area
5.066281902597E+15
Circumference
126159399.19885
Perimeter
80315568
Area
403161903947664
Diagonal
28395841.383825
Surface area
2418971423685984
Volume
8.0950443278795E+21
Space diagonal
34777661.103688
Perimeter
60236676
Area
1.7457422532839E+14
Altitude
17388830.551844
Surface area
1.7457422532839E+14
Volume
9.5401012304155E+20
Height
9465280.4612749