389942995 is an odd 9-digits composite number following 389942994
and preceding 389942996 . In scientific notation, it is written as 3.89942995 × 10^8.
The sum of its digits is 58. It has a total of 4 prime factors and 16 positive divisors.
There are 282492288 positive integers (up to 389942995) that are relatively prime to 389942995.
389942995 has 16 divisors, whose sum is 434494368
The reverse of 389942995 is 599249983
Previous prime number is 53
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 58
Digital Root 4
Name
three hundred eighty-nine million nine hundred forty-two thousand nine hundred ninety-five
Scientific notation
3.89942995 × 10^8
Engineering notation
3.89942995 × 10^6
Prime Factorization
65 × 13 × 53 × 8707
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
389942995
Product of the distinct prime numbers
The prime factorization of 389942995 is 65 × 13 × 53 × 8707.
Since it has a total of 4 prime factors.
8 , 6 , 22 , 4 , 544 , 530 , 4085 , 7811 , 65848 , 80140 , 805207 , 900097 , 7862373 , 5617275 , 7767393 , 60373153 , 115481967 , 252287819 , 1562611095 , 5607670968
n×2
779885990
n×3
1169828985
n×4
1559771980
n×5
1949714975
n÷2
194971497.5
n÷3
129980998.33333
n÷3
97485748.75
n÷5
77988599
n2
152055539349570025
n3
5.9292992420312E+25
n4
2.3120887046889E+34
n5
9.0158279421205E+42
2 √n
19746.974325197
3 √n
730.57875851669
4 √n
140.52392794538
5 √n
52.263708702659
1 , 13 , 53 , 65 , 689 , 845 , 3445 , 8707 , 44785 , 113191 , 461471 , 565955 , 5999123 , 7357415 , 29995615 , 389942995
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
-389942994
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 389942995 can be divided by 16 positive divisors.
The sum of these divisors (counting 389942995) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10111001111100000111011010011
3
Ternary
1000011202011020011
4
Quaternary
113033200323103
5
Quinary
1244311133440
6
Senary
102405455351
8
Octal
2717407323
10
Decimal
389942995
12
Duodecimal
aa711557
16
Hexadecimal
173e0ed3
20
Vigesimal
61h2h9f
36
Base36
6g5txv
md5
78a7089e78118f68707c0bb052ce6026
sha1
8f963604441b5b96192c46f8dbf660a64f44af53
sha256
00661f81e9570ec4efa81bcdbcabb270eef41439609a7b21abd930753e1ccc51
sha512
eefe7e4840250fe2fa1c6944e8b553f287c61c60c13f7fbb1bdb4630593f5852820cb063f03dd8870d1df00c26168d750fa703ac3e76799e666e25ad3e8f0d7a
ripemd-160
b0a6da27e3e50897f1c9b207507ea02cb4c74d3b
Diameter
779885990
Circumference
2450084096.8216
Area
4.7769656535824E+17
Volume
2.4836590586268E+26
Surface area
1.910786261433E+18
Circumference
2450084096.8216
Perimeter
1559771980
Area
152055539349570025
Diagonal
551462672.08138
Surface area
912333236097420150
Volume
5.9292992420312E+25
Space diagonal
675401079.39558
Perimeter
1169828985
Area
6.5841979931436E+16
Altitude
337700539.69779
Surface area
6.5841979931436E+16
Volume
6.9877461695408E+24
Height
183820890.69379