394426545 is an odd 9-digits composite number following 394426544
and preceding 394426546 . In scientific notation, it is written as 3.94426545 × 10^8.
The sum of its digits is 42. It has a total of 2 prime factors and 4 positive divisors.
There are 210360816 positive integers (up to 394426545) that are relatively prime to 394426545.
394426545 has 4 divisors, whose sum is 420721664
The reverse of 394426545 is 545624493
Previous prime number is 15
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 42
Digital Root 6
Name
three hundred ninety-four million four hundred twenty-six thousand five hundred forty-five
Scientific notation
3.94426545 × 10^8
Engineering notation
3.94426545 × 10^6
Prime Factorization
15 × 26295103
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
394426545
Product of the distinct prime numbers
The prime factorization of 394426545 is 15 × 26295103.
Since it has a total of 2 prime factors.
8 , 5 , 91 , 91 , 364 , 89 , 1749 , 9226 , 93770 , 84644 , 228017 , 174116 , 232391 , 7583432 , 48724601 , 97064556 , 379936232 , 161051633 , 1597963537 , 6800674557
n×2
788853090
n×3
1183279635
n×4
1577706180
n×5
1972132725
n÷2
197213272.5
n÷3
131475515
n÷3
98606636.25
n÷5
78885309
n2
155572299400637025
n3
6.1361844550299E+25
n4
2.4202740340801E+34
n5
9.5462032521544E+42
2 √n
19860.174848173
3 √n
733.36815066555
4 √n
140.92613259496
5 √n
52.383344965759
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
-394426544
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 394426545 can be divided by 4 positive divisors.
The sum of these divisors (counting 394426545) is 1, the average is 0.25.
Base
System
Value
2
Binary
10111100000100111100010110001
3
Ternary
1000111011221111120
4
Quaternary
113200213202301
5
Quinary
1301433122140
6
Senary
103045532453
8
Octal
2740474261
10
Decimal
394426545
12
Duodecimal
b0114129
16
Hexadecimal
178278b1
20
Vigesimal
6353675
36
Base36
6itxgx
md5
0e314c12bff809dfd491efda0ecb1aa1
sha1
aea33f4a97a923179ecd684cbd8b3a4c334db185
sha256
20525cfdac30c406d316509ecdb1800936d1c4ed165ca9150f39bd8ea7399b75
sha512
ad93f20165b43d39f2e8f3099cae0301a713f572b9b155013a44a0958d7d40e9bf93650a49537145735d704f2a7f084c04d0833199b364b28a8152e91869ec0f
ripemd-160
28c90fed8986d14bcc331f61cff7ec796dd6e7f0
Diameter
788853090
Circumference
2478255072.3056
Area
4.8874479289911E+17
Volume
2.5703189339992E+26
Surface area
1.9549791715965E+18
Circumference
2478255072.3056
Perimeter
1577706180
Area
155572299400637025
Diagonal
557803369.29896
Surface area
933433796403822150
Volume
6.1361844550299E+25
Space diagonal
683166815.79385
Perimeter
1183279635
Area
6.7364781703055E+16
Altitude
341583407.89693
Surface area
6.7364781703055E+16
Volume
7.2315627312719E+24
Height
185934456.43299