20207078 is an even 8-digits composite number following 20207077
and preceding 20207079 . In scientific notation, it is written as 2.0207078 × 10^7.
The sum of its digits is 26. It has a total of 3 prime factors and 8 positive divisors.
There are 10052056 positive integers (up to 20207078) that are relatively prime to 20207078.
20207078 has 8 divisors, whose sum is 30465072
The reverse of 20207078 is 87070202
Previous prime number is 197
Is Prime? no
Number parity even
Number length 8
Sum of Digits 26
Digital Root 8
Name
twenty million two hundred seven thousand seventy-eight
Scientific notation
2.0207078 × 10^7
Engineering notation
2.0207078 × 10^6
Prime Factorization
2 × 197 × 51287
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20207078
Product of the distinct prime numbers
The prime factorization of 20207078 is 2 × 197 × 51287.
Since it has a total of 3 prime factors.
7 , 8 , 26 , 53 , 163 , 151 , 3455 , 6971 , 21904 , 14662 , 217823 , 487030 , 9304843 , 4258784 , 51768377 , 12897570 , 176404368 , 902956252 , 1259891706 , 293875035
n×2
40414156
n×3
60621234
n×4
80828312
n×5
101035390
n÷2
10103539
n÷3
6735692.6666667
n÷3
5051769.5
n÷5
4041415.6
n2
408326001298084
n3
8.2510753576585E+21
n4
1.6673012333608E+29
n5
3.3691286072018E+36
2 √n
4495.2283590492
3 √n
272.37537381155
4 √n
67.046464180068
5 √n
28.913502467235
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
-20207077
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 20207078 can be divided by 8 positive divisors.
The sum of these divisors (counting 20207078) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001101000101010111100110
3
Ternary
1102000121220022
4
Quaternary
1031011113212
5
Quinary
20133111303
6
Senary
2001035142
8
Octal
115052746
10
Decimal
20207078
12
Duodecimal
6925ab2
16
Hexadecimal
13455e6
20
Vigesimal
665hdi
36
Base36
c13vq
md5
cd531d0f0e4f7a0419aa400c0de5cd5a
sha1
5becbf75ff304636c8a4bdff1d5028cd200f1137
sha256
cd32c0375023533bbd818e856773690268ae8f0dc584c70396849216054e5b3d
sha512
d8108608db857ddb3afe5457ffe60f6b8a35fb260bfefa818098acdcf712bb0bbe7518e7dce28fc172e47e3b40446f843fd7d5b017eef4a949f1c3638836def0
ripemd-160
cd8e6e27b1c54b2d724399a5d7e7b234bdb33ede
Diameter
40414156
Circumference
126964815.59063
Area
1.2827939659478E+15
Volume
3.4562023637114E+22
Surface area
5.131175863791E+15
Circumference
126964815.59063
Perimeter
80828312
Area
408326001298084
Diagonal
28577123.763531
Surface area
2449956007788504
Volume
8.2510753576585E+21
Space diagonal
34999685.768507
Perimeter
60621234
Area
1.7681034507493E+14
Altitude
17499842.884254
Surface area
1.7681034507493E+14
Volume
9.7239855624692E+20
Height
9525707.921177