393670381 is an odd 9-digits composite number following 393670380
and preceding 393670382 . In scientific notation, it is written as 3.93670381 × 10^8.
The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors.
There are 363388032 positive integers (up to 393670381) that are relatively prime to 393670381.
393670381 has 4 divisors, whose sum is 423952732
The reverse of 393670381 is 183076393
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 40
Digital Root 4
Name
three hundred ninety-three million six hundred seventy thousand three hundred eighty-one
Scientific notation
3.93670381 × 10^8
Engineering notation
3.93670381 × 10^6
Prime Factorization
13 × 30282337
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
393670381
Product of the distinct prime numbers
The prime factorization of 393670381 is 13 × 30282337.
Since it has a total of 2 prime factors.
1 , 1 , 21 , 100 , 637 , 283 , 4913 , 7321 , 96308 , 20841 , 315731 , 24611 , 2627155 , 5073308 , 43738755 , 87512920 , 263337870 , 781701061 , 8485475550 , 2140935839
n×2
787340762
n×3
1181011143
n×4
1574681524
n×5
1968351905
n÷2
196835190.5
n÷3
131223460.33333
n÷3
98417595.25
n÷5
78734076.2
n2
154976368876685161
n3
6.1009606181681E+25
n4
2.4017674910202E+34
n5
9.4550472326335E+42
2 √n
19841.128521332
3 √n
732.89919866663
4 √n
140.85854081784
5 √n
52.363244488067
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
-393670380
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 393670381 can be divided by 4 positive divisors.
The sum of these divisors (counting 393670381) is 1, the average is 0.25.
Base
System
Value
2
Binary
10111011101101110111011101101
3
Ternary
1000102202112020111
4
Quaternary
113131232323231
5
Quinary
1301234423011
6
Senary
103021420021
8
Octal
2735567355
10
Decimal
393670381
12
Duodecimal
aba0a611
16
Hexadecimal
1776eeed
20
Vigesimal
6308fj1
36
Base36
6idq0d
md5
036d8aa9cb7af1ce2aaabff926dc6ea7
sha1
2b8b22bf725b8dbb6ab2d6f7dc6e4245399a5d9d
sha256
8dc010514c563b421df4fced9e3a5b859cd49383f3638a0f22986f4f651d3036
sha512
9dc80d96626416891bdc31b18673c5133aa69eeb2af67fea2ed541932d7f6b70f8db0a51b6f40bc06afcbbda1f20f8bee989c9f4986d7664aca4f7f8ce1e237e
ripemd-160
e08aa4e5dc8619233ac76986cc37e4d2d14f1e6b
Diameter
787340762
Circumference
2473503953.771
Area
4.8687262194302E+17
Volume
2.555564407717E+26
Surface area
1.9474904877721E+18
Circumference
2473503953.771
Perimeter
1574681524
Area
154976368876685161
Diagonal
556733991.91478
Surface area
929858213260110966
Volume
6.1009606181681E+25
Space diagonal
681857101.327
Perimeter
1181011143
Area
6.7106736216739E+16
Altitude
340928550.6635
Surface area
6.7106736216739E+16
Volume
7.1900510414312E+24
Height
185577997.30493