393996837 is an odd 9-digits composite number following 393996836
and preceding 393996838 . In scientific notation, it is written as 3.93996837 × 10^8.
The sum of its digits is 57. It has a total of 4 prime factors and 16 positive divisors.
There are 242281152 positive integers (up to 393996837) that are relatively prime to 393996837.
393996837 has 16 divisors, whose sum is 566155520
The reverse of 393996837 is 738699393
Previous prime number is 1789
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 57
Digital Root 3
Name
three hundred ninety-three million nine hundred ninety-six thousand eight hundred thirty-seven
Scientific notation
3.93996837 × 10^8
Engineering notation
3.93996837 × 10^6
Prime Factorization
3 × 13 × 1789 × 5647
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
393996837
Product of the distinct prime numbers
The prime factorization of 393996837 is 3 × 13 × 1789 × 5647.
Since it has a total of 4 prime factors.
8 , 6 , 12 , 56 , 975 , 970 , 1989 , 8786 , 87094 , 74967 , 903255 , 407095 , 8663799 , 7637991 , 38043331 , 42161606 , 396584519 , 21911985 , 9205169292 , 9942390722
n×2
787993674
n×3
1181990511
n×4
1575987348
n×5
1969984185
n÷2
196998418.5
n÷3
131332279
n÷3
98499209.25
n÷5
78799367.4
n2
155233507566004569
n3
6.1161510977421E+25
n4
2.4097441871245E+34
n5
9.4943158770618E+42
2 √n
19849.3535663
3 √n
733.10173124765
4 √n
140.88773391002
5 √n
52.371926181547
1 , 3 , 13 , 39 , 1789 , 5367 , 5647 , 16941 , 23257 , 69771 , 73411 , 220233 , 10102483 , 30307449 , 131332279 , 393996837
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-393996836
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 393996837 can be divided by 16 positive divisors.
The sum of these divisors (counting 393996837) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10111011110111110101000100101
3
Ternary
1000110101010001110
4
Quaternary
113132332220211
5
Quinary
1301330344322
6
Senary
103032415233
8
Octal
2736765045
10
Decimal
393996837
12
Duodecimal
abb47519
16
Hexadecimal
177bea25
20
Vigesimal
6329c1h
36
Base36
6ikpwl
md5
09e410245c5d9615f4c3d902c197f64a
sha1
33e5f606d071ad2876fd406c6cb097210fa738eb
sha256
63639eeadbb4e34c53b63c37b7af332d4ebf022054e3e820191cdde34f7f183d
sha512
74d8ff63ba32fbdb0f781e91ba779c91b40eee90e516a4a635472bef7824546a0d3e9393d53b42612e656820e30b78f41633e3426d0b05308a4571dbf160c9f1
ripemd-160
5758a94fa8fc86bee588f0096623ccf264e5c691
Diameter
787993674
Circumference
2475555137.3136
Area
4.8768044696034E+17
Volume
2.5619273809216E+26
Surface area
1.9507217878413E+18
Circumference
2475555137.3136
Perimeter
1575987348
Area
155233507566004569
Diagonal
557195670.4175
Surface area
931401045396027414
Volume
6.1161510977421E+25
Space diagonal
682422539.70543
Perimeter
1181990511
Area
6.7218080535362E+16
Altitude
341211269.85272
Surface area
6.7218080535362E+16
Volume
7.2079531932917E+24
Height
185731890.13917