389938379 is an odd 9-digits composite number following 389938378
and preceding 389938380 . In scientific notation, it is written as 3.89938379 × 10^8.
The sum of its digits is 59. It has a total of 3 prime factors and 8 positive divisors.
There are 376244512 positive integers (up to 389938379) that are relatively prime to 389938379.
389938379 has 8 divisors, whose sum is 403650000
The reverse of 389938379 is 973839983
Previous prime number is 1949
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 59
Digital Root 5
Name
three hundred eighty-nine million nine hundred thirty-eight thousand three hundred seventy-nine
Scientific notation
3.89938379 × 10^8
Engineering notation
3.89938379 × 10^6
Prime Factorization
29 × 1949 × 6899
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
389938379
Product of the distinct prime numbers
The prime factorization of 389938379 is 29 × 1949 × 6899.
Since it has a total of 3 prime factors.
8 , 2 , 32 , 85 , 643 , 867 , 5838 , 1818 , 50535 , 88407 , 738082 , 716644 , 6658542 , 2433733 , 63907627 , 46819215 , 890821766 , 819104790 , 8825780279 , 8054936964
n×2
779876758
n×3
1169815137
n×4
1559753516
n×5
1949691895
n÷2
194969189.5
n÷3
129979459.66667
n÷3
97484594.75
n÷5
77987675.8
n2
152051939417147641
n3
5.9290886780129E+25
n4
2.3119792280516E+34
n5
9.0152943246811E+42
2 √n
19746.857446186
3 √n
730.57587573219
4 √n
140.52351207604
5 √n
52.263584966408
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
-389938378
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 389938379 can be divided by 8 positive divisors.
The sum of these divisors (counting 389938379) is 1, the average is 0.125.
Base
System
Value
2
Binary
10111001111011111110011001011
3
Ternary
1000011201220220012
4
Quaternary
113033133303023
5
Quinary
1244311012004
6
Senary
102405422135
8
Octal
2717376313
10
Decimal
389938379
12
Duodecimal
aa70a94b
16
Hexadecimal
173dfccb
20
Vigesimal
61h25ij
36
Base36
6g5qdn
md5
e8ae5ce70d03fe9caae3950bc829af41
sha1
3ea479378089ececc51b5734a013ccddbca618c9
sha256
93b77675a2916ec904b48036aaa8528e08fbef62f0e258872430fd7225e59135
sha512
3c2d8674bdbd3f1cee17ac6a73fcf5c918fcc508e098f97ba2a718a09f25071cc096f2e58331da2776e302b45083c95c438b8d25930f9639ae3c1e847fb6f28b
ripemd-160
a6bb2071ca45d0139eb409ba89cf151acc2f473c
Diameter
779876758
Circumference
2450055093.6382
Area
4.7768525583699E+17
Volume
2.483570857777E+26
Surface area
1.910741023348E+18
Circumference
2450055093.6382
Perimeter
1559753516
Area
152051939417147641
Diagonal
551456144.07158
Surface area
912311636502885846
Volume
5.9290886780129E+25
Space diagonal
675393084.24905
Perimeter
1169815137
Area
6.5840421114971E+16
Altitude
337696542.12452
Surface area
6.5840421114971E+16
Volume
6.9874980174655E+24
Height
183818714.69053