392439968 is an even 9-digits composite number following 392439967
and preceding 392439969 . In scientific notation, it is written as 3.92439968 × 10^8.
The sum of its digits is 53. It has a total of 7 prime factors and 24 positive divisors.
There are 184677376 positive integers (up to 392439968) that are relatively prime to 392439968.
392439968 has 24 divisors, whose sum is 818065332
The reverse of 392439968 is 869934293
Previous prime number is 17
Is Prime? no
Number parity even
Number length 9
Sum of Digits 53
Digital Root 8
Name
three hundred ninety-two million four hundred thirty-nine thousand nine hundred sixty-eight
Scientific notation
3.92439968 × 10^8
Engineering notation
3.92439968 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 17 × 721397
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
7
Total number of prime factors
rad
Radical
24527498
Product of the distinct prime numbers
The prime factorization of 392439968 is 2 × 2 × 2 × 2 × 2 × 17 × 721397.
Since it has a total of 7 prime factors.
3 , 10 , 5 , 51 , 418 , 425 , 430 , 4540 , 39949 , 38233 , 834615 , 379088 , 8024217 , 4202476 , 38159191 , 88897340 , 856996021 , 696826046 , 481394709 , 3880133007
n×2
784879936
n×3
1177319904
n×4
1569759872
n×5
1962199840
n÷2
196219984
n÷3
130813322.66667
n÷3
98109992
n÷5
78487993.6
n2
154009128483841024
n3
6.0439337453906E+25
n4
2.3718811656352E+34
n5
9.3082096874169E+42
2 √n
19810.09762722
3 √n
732.13484531433
4 √n
140.74834857724
5 √n
52.33047132585
1 , 2 , 4 , 8 , 16 , 17 , 32 , 34 , 68 , 136 , 272 , 544 , 721397 , 1442794 , 2885588 , 5771176 , 11542352 , 12263749 , 23084704 , 24527498 , 49054996 , 98109992 , 196219984 , 392439968
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-392439967
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 392439968 can be divided by 24 positive divisors.
The sum of these divisors (counting 392439968) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
10111011001000010100010100000
3
Ternary
1000100110000102122
4
Quaternary
113121002202200
5
Quinary
1300431034333
6
Senary
102535203412
8
Octal
2731024240
10
Decimal
392439968
12
Duodecimal
ab516568
16
Hexadecimal
176428a0
20
Vigesimal
62ceji8
36
Base36
6hncm8
md5
42b2dc0adcddc9639ce783d17b7bd64f
sha1
188c8e9e5a1a678397fbe2b1cb2d184bb3cfec17
sha256
a3e3dfab89c71dde75c37f93f9b6b3819c6afe26ae6da60b8aa1eb8c77e9b677
sha512
4a5b430cc6ab8ddf126d85bbe6b055e035fb6a9ad9c719524904d052bfb4ebc8cf611d42ebcde681ea42fd1a8e95718ac027473c143ec40c508016047f080459
ripemd-160
c42bf11baac440bc43f9906bac403f9524973a29
Diameter
784879936
Circumference
2465773040.8876
Area
4.838339466306E+17
Volume
2.531677047107E+26
Surface area
1.9353357865224E+18
Circumference
2465773040.8876
Perimeter
1569759872
Area
154009128483841024
Diagonal
554993925.16286
Surface area
924054770903046144
Volume
6.0439337453906E+25
Space diagonal
679725963.4967
Perimeter
1177319904
Area
6.6687908840854E+16
Altitude
339862981.74835
Surface area
6.6687908840854E+16
Volume
7.1228442273466E+24
Height
184997975.05429