393485379 is an odd 9-digits composite number following 393485378
and preceding 393485380 . In scientific notation, it is written as 3.93485379 × 10^8.
The sum of its digits is 51. It has a total of 2 prime factors and 4 positive divisors.
There are 224848776 positive integers (up to 393485379) that are relatively prime to 393485379.
393485379 has 4 divisors, whose sum is 412222800
The reverse of 393485379 is 973584393
Previous prime number is 21
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 51
Digital Root 6
Name
three hundred ninety-three million four hundred eighty-five thousand three hundred seventy-nine
Scientific notation
3.93485379 × 10^8
Engineering notation
3.93485379 × 10^6
Prime Factorization
21 × 18737399
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
393485379
Product of the distinct prime numbers
The prime factorization of 393485379 is 21 × 18737399.
Since it has a total of 2 prime factors.
8 , 8 , 87 , 91 , 53 , 304 , 9333 , 4288 , 40814 , 80649 , 444727 , 79726 , 2667099 , 567602 , 52792972 , 33656111 , 532832195 , 106750977 , 1921661292 , 1230183010
n×2
786970758
n×3
1180456137
n×4
1573941516
n×5
1967426895
n÷2
196742689.5
n÷3
131161793
n÷3
98371344.75
n÷5
78697075.8
n2
154830743486773641
n3
6.0923633781745E+25
n4
2.3972559128667E+34
n5
9.4328515143435E+42
2 √n
19836.465889871
3 √n
732.78437412552
4 √n
140.8419890866
5 √n
52.358322031654
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
-393485378
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 393485379 can be divided by 4 positive divisors.
The sum of these divisors (counting 393485379) is 1, the average is 0.25.
Base
System
Value
2
Binary
10111011101000001110001000011
3
Ternary
1000102102010110120
4
Quaternary
113131001301003
5
Quinary
1301213013004
6
Senary
103013431323
8
Octal
2735016103
10
Decimal
393485379
12
Duodecimal
ab93b543
16
Hexadecimal
17741c43
20
Vigesimal
62j5d8j
36
Base36
6i9r9f
md5
d9ec67f1a970c5f360129a0d08270b20
sha1
4dcc024fcd9f62d28ff05902e7881187906a58de
sha256
a28c20e5623fbf65a016f62fd2d1cdb4a48b7abebf80f23d4c3a05575a1a7d92
sha512
381e8e1bfd2050fcac1c0ff8e580d3e50e4b70ea3a2589a21727ade3808441dc85d85fca20088548d04782c0e8b594fcca3dbeb4318fa603fe857217d2858b7c
ripemd-160
25257cf3e69f50b6a6d6ddb3fbc7b947a0be879b
Diameter
786970758
Circumference
2472341551.9228
Area
4.8641512628789E+17
Volume
2.5519632042497E+26
Surface area
1.9456605051516E+18
Circumference
2472341551.9228
Perimeter
1573941516
Area
154830743486773641
Diagonal
556472359.57732
Surface area
928984460920641846
Volume
6.0923633781745E+25
Space diagonal
681536668.4635
Perimeter
1180456137
Area
6.7043678573189E+16
Altitude
340768334.23175
Surface area
6.7043678573189E+16
Volume
7.1799190969329E+24
Height
185490786.52577