20068765 is an odd 8-digits composite number following 20068764
and preceding 20068766 . In scientific notation, it is written as 2.0068765 × 10^7.
The sum of its digits is 34. It has a total of 5 prime factors and 24 positive divisors.
There are 14839968 positive integers (up to 20068765) that are relatively prime to 20068765.
20068765 has 24 divisors, whose sum is 26000640
The reverse of 20068765 is 56786002
Previous prime number is 47
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 34
Digital Root 7
Name
twenty million sixty-eight thousand seven hundred sixty-five
Scientific notation
2.0068765 × 10^7
Engineering notation
2.0068765 × 10^6
Prime Factorization
5 × 79 × 47 × 47 × 23
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
426995
Product of the distinct prime numbers
The prime factorization of 20068765 is 5 × 79 × 47 × 47 × 23.
Since it has a total of 5 prime factors.
5 , 9 , 97 , 2 , 502 , 613 , 8845 , 4760 , 51575 , 22367 , 488933 , 750386 , 7611546 , 4775635 , 8986437 , 96073230 , 602010311 , 566982437 , 8096286581 , 4207283472
n×2
40137530
n×3
60206295
n×4
80275060
n×5
100343825
n÷2
10034382.5
n÷3
6689588.3333333
n÷3
5017191.25
n÷5
4013753
n2
402755328625225
n3
8.0828020426774E+21
n4
1.6221185473601E+29
n5
3.2553915929112E+36
2 √n
4479.817518605
3 √n
271.75250067733
4 √n
66.931438940194
5 √n
28.87381233816
1 , 5 , 23 , 47 , 79 , 115 , 235 , 395 , 1081 , 1817 , 2209 , 3713 , 5405 , 9085 , 11045 , 18565 , 50807 , 85399 , 174511 , 254035 , 426995 , 872555 , 4013753 , 20068765
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20068764
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20068765 can be divided by 24 positive divisors.
The sum of these divisors (counting 20068765) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1001100100011100110011101
3
Ternary
1101202121011121
4
Quaternary
1030203212131
5
Quinary
20114200030
6
Senary
1554050541
8
Octal
114434635
10
Decimal
20068765
12
Duodecimal
6879a51
16
Hexadecimal
132399d
20
Vigesimal
658bi5
36
Base36
by55p
md5
339d128a300fbd6ee724723a5025f08d
sha1
04dcb959cfa6c3f730296a7223ddb834e5375790
sha256
c9310f6ba05c8431c7e6fc0775e1ddea4bf6ac4be17dc983b78a8f5356be86e8
sha512
a2eb56d9a01681427debeb1ab9d14e84717d00e326766442c98ec5a3887624d8ec789c0fdc9aeabd7b9175320296524d567cccad85f127a9ac34022ea1a5943d
ripemd-160
e23957980638b7e95c3ac623e3dd5ea00191bee9
Diameter
40137530
Circumference
126095769.38124
Area
1.2652931816031E+15
Volume
3.3857162023595E+22
Surface area
5.0611727264126E+15
Circumference
126095769.38124
Perimeter
80275060
Area
402755328625225
Diagonal
28381519.643078
Surface area
2416531971751350
Volume
8.0828020426774E+21
Space diagonal
34760120.62516
Perimeter
60206295
Area
1.743981730495E+14
Altitude
17380060.31258
Surface area
1.743981730495E+14
Volume
9.5256735589428E+20
Height
9460506.5476928