20347790 is an even 8-digits composite number following 20347789
and preceding 20347791 . In scientific notation, it is written as 2.0347790 × 10^7.
The sum of its digits is 32. It has a total of 3 prime factors and 8 positive divisors.
There are 8139112 positive integers (up to 20347790) that are relatively prime to 20347790.
20347790 has 8 divisors, whose sum is 36626040
The reverse of 20347790 is 09774302
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 32
Digital Root 5
Name
twenty million three hundred forty-seven thousand seven hundred ninety
Scientific notation
2.0347790 × 10^7
Engineering notation
2.0347790 × 10^6
Prime Factorization
2 × 5 × 2034779
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20347790
Product of the distinct prime numbers
The prime factorization of 20347790 is 2 × 5 × 2034779.
Since it has a total of 3 prime factors.
4 , 6 , 54 , 25 , 481 , 70 , 104 , 8557 , 86705 , 49203 , 336293 , 178734 , 3550674 , 2577928 , 10012442 , 57540286 , 676167970 , 959184916 , 987932172 , 9999159091
n×2
40695580
n×3
61043370
n×4
81391160
n×5
101738950
n÷2
10173895
n÷3
6782596.6666667
n÷3
5086947.5
n÷5
4069558
n2
414032557884100
n3
8.4246475409885E+21
n4
1.7142295898805E+29
n5
3.4880783706675E+36
2 √n
4510.8524693233
3 √n
273.00614064824
4 √n
67.16288014464
5 √n
28.95365860996
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
-20347789
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 20347790 can be divided by 8 positive divisors.
The sum of these divisors (counting 20347790) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001101100111101110001110
3
Ternary
1102021202220212
4
Quaternary
1031213232032
5
Quinary
20202112130
6
Senary
2004042422
8
Octal
115475616
10
Decimal
20347790
12
Duodecimal
6993412
16
Hexadecimal
1367b8e
20
Vigesimal
67399a
36
Base36
c44ge
md5
fd8d5af2e1a723b299f91894b1d820d2
sha1
3f8ffd1524cd493dc1f9623e92feabf163c35636
sha256
61060a750870096b9e31a36255117cadc0f8692de70eb9c31f873bca50063128
sha512
91e9065704f02a84da440b479812bef409b1662bb8856a73ceed548ca0ab14f59453b7a60121fa001748405c19e05b2169839b4cf8af87a83ce24901bb2bf238
ripemd-160
fefee46bb4888550113c2a7d85c1c490cbd7e449
Diameter
40695580
Circumference
127848935.16158
Area
1.3007216421957E+15
Volume
3.528908109847E+22
Surface area
5.2028865687827E+15
Circumference
127848935.16158
Perimeter
81391160
Area
414032557884100
Diagonal
28776120.58232
Surface area
2484195347304600
Volume
8.4246475409885E+21
Space diagonal
35243406.101742
Perimeter
61043370
Area
1.7928135656074E+14
Altitude
17621703.050871
Surface area
1.7928135656074E+14
Volume
9.9285423422326E+20
Height
9592040.1941065