20147794 is an even 8-digits composite number following 20147793
and preceding 20147795 . In scientific notation, it is written as 2.0147794 × 10^7.
The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors.
There are 10073896 positive integers (up to 20147794) that are relatively prime to 20147794.
20147794 has 4 divisors, whose sum is 30221694
The reverse of 20147794 is 49774102
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 34
Digital Root 7
Name
twenty million one hundred forty-seven thousand seven hundred ninety-four
Scientific notation
2.0147794 × 10^7
Engineering notation
2.0147794 × 10^6
Prime Factorization
2 × 10073897
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20147794
Product of the distinct prime numbers
The prime factorization of 20147794 is 2 × 10073897.
Since it has a total of 2 prime factors.
2 , 6 , 92 , 62 , 286 , 45 , 6110 , 8814 , 46201 , 82024 , 284604 , 64957 , 9631573 , 6006873 , 83819518 , 39965892 , 335030663 , 713988410 , 8333345495 , 1413975123
n×2
40295588
n×3
60443382
n×4
80591176
n×5
100738970
n÷2
10073897
n÷3
6715931.3333333
n÷3
5036948.5
n÷5
4029558.8
n2
405933603066436
n3
8.1786666122603E+21
n4
1.647820900985E+29
n5
3.319995606194E+36
2 √n
4488.6294121925
3 √n
272.10874580532
4 √n
66.997234362267
5 √n
28.89651710018
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
-20147793
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 20147794 can be divided by 4 positive divisors.
The sum of these divisors (counting 20147794) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001100110110111001010010
3
Ternary
1101220121120121
4
Quaternary
1030312321102
5
Quinary
20124212134
6
Senary
1555500454
8
Octal
114667122
10
Decimal
20147794
12
Duodecimal
68b772a
16
Hexadecimal
1336e52
20
Vigesimal
65i99e
36
Base36
bzu4y
md5
e413052f02d339210847ec9d0430a520
sha1
3edeb1d84a349f333b049d510a5ce4c83fa77a59
sha256
09862f5c2f8dc5ba195b6731aa37ba509d35dece87e10881a0e03e6034399840
sha512
5899662c4dd52609f3906250634359747e5794732c7f52cfd76de630bd0436a3b41fe5153695b691532726c807ed6f9343072db887cbac63c92c0a3ef19f9364
ripemd-160
b34c3b72ab813cbc39a2a3afa132c6524419ff2a
Diameter
40295588
Circumference
126592323.23288
Area
1.2752780252388E+15
Volume
3.425871859365E+22
Surface area
5.101112100955E+15
Circumference
126592323.23288
Perimeter
80591176
Area
405933603066436
Diagonal
28493283.526699
Surface area
2435601618398616
Volume
8.1786666122603E+21
Space diagonal
34897002.868431
Perimeter
60443382
Area
1.7577440625264E+14
Altitude
17448501.434216
Surface area
1.7577440625264E+14
Volume
9.6386510376555E+20
Height
9497761.1755664