394429385 is an odd 9-digits composite number following 394429384
and preceding 394429386 . In scientific notation, it is written as 3.94429385 × 10^8.
The sum of its digits is 47. It has a total of 3 prime factors and 8 positive divisors.
There are 270465840 positive integers (up to 394429385) that are relatively prime to 394429385.
394429385 has 8 divisors, whose sum is 540931776
The reverse of 394429385 is 583924493
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 47
Digital Root 2
Name
three hundred ninety-four million four hundred twenty-nine thousand three hundred eighty-five
Scientific notation
3.94429385 × 10^8
Engineering notation
3.94429385 × 10^6
Prime Factorization
7 × 5 × 11269411
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
394429385
Product of the distinct prime numbers
The prime factorization of 394429385 is 7 × 5 × 11269411.
Since it has a total of 3 prime factors.
10 , 2 , 24 , 51 , 92 , 570 , 9949 , 7166 , 80217 , 80917 , 348088 , 512060 , 7000543 , 162087 , 3983530 , 7018950 , 532596957 , 271967079 , 1851435998 , 5470657976
n×2
788858770
n×3
1183288155
n×4
1577717540
n×5
1972146925
n÷2
197214692.5
n÷3
131476461.66667
n÷3
98607346.25
n÷5
78885877
n2
155574539751478225
n3
6.1363170035834E+25
n4
2.4203437418884E+34
n5
9.5465469360165E+42
2 √n
19860.246347918
3 √n
733.36991082476
4 √n
140.92638627283
5 √n
52.383420400981
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
-394429384
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 394429385 can be divided by 8 positive divisors.
The sum of these divisors (counting 394429385) is 1, the average is 0.125.
Base
System
Value
2
Binary
10111100000101000001111001001
3
Ternary
1000111012002101202
4
Quaternary
113200220033021
5
Quinary
1301433220020
6
Senary
103045553545
8
Octal
2740501711
10
Decimal
394429385
12
Duodecimal
b01158b5
16
Hexadecimal
178283c9
20
Vigesimal
6353d95
36
Base36
6itznt
md5
07ce08dad7bb43e10819714c95b083f9
sha1
10ad1a3763cf7f834dda062d0123f16dca1accd5
sha256
07f54d31e3b7f91b49f90f3a5f13995b043513ac8b490cd30d192d4aef89776f
sha512
c22f15e2483cad734b87b7be890467e357da193b2a82a793c909cbd3c51107dc8605823e8661fcf8def3d3fa1ad94cf687d1b5f1b184d58d272b7948c94a81cb
ripemd-160
9707a7f30d0677556b6a60c4543920ab20143d04
Diameter
788858770
Circumference
2478272916.5519
Area
4.8875183116886E+17
Volume
2.5703744558074E+26
Surface area
1.9550073246754E+18
Circumference
2478272916.5519
Perimeter
1577717540
Area
155574539751478225
Diagonal
557807385.66548
Surface area
933447238508869350
Volume
6.1363170035834E+25
Space diagonal
683171734.81815
Perimeter
1183288155
Area
6.7365751803426E+16
Altitude
341585867.40907
Surface area
6.7365751803426E+16
Volume
7.2317189412402E+24
Height
185935795.22183