389931371 is an odd 9-digits composite number following 389931370
and preceding 389931372 . In scientific notation, it is written as 3.89931371 × 10^8.
The sum of its digits is 44. It has a total of 3 prime factors and 8 positive divisors.
There are 386055072 positive integers (up to 389931371) that are relatively prime to 389931371.
389931371 has 8 divisors, whose sum is 393826320
The reverse of 389931371 is 173139983
Previous prime number is 269
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 44
Digital Root 8
Name
three hundred eighty-nine million nine hundred thirty-one thousand three hundred seventy-one
Scientific notation
3.89931371 × 10^8
Engineering notation
3.89931371 × 10^6
Prime Factorization
163 × 269 × 8893
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
389931371
Product of the distinct prime numbers
The prime factorization of 389931371 is 163 × 269 × 8893.
Since it has a total of 3 prime factors.
8 , 8 , 56 , 81 , 360 , 599 , 1163 , 808 , 50505 , 90389 , 884126 , 760051 , 2330899 , 4167297 , 32961116 , 49773335 , 759813482 , 150342480 , 6543711406 , 6448613089
n×2
779862742
n×3
1169794113
n×4
1559725484
n×5
1949656855
n÷2
194965685.5
n÷3
129977123.66667
n÷3
97482842.75
n÷5
77986274.2
n2
152046474089939641
n3
5.9287690097606E+25
n4
2.3118130283183E+34
n5
9.014484236278E+42
2 √n
19746.679999433
3 √n
730.57149905228
4 √n
140.52288069718
5 √n
52.263397108091
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
-389931370
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 389931371 can be divided by 8 positive divisors.
The sum of these divisors (counting 389931371) is 1, the average is 0.125.
Base
System
Value
2
Binary
10111001111011110000101101011
3
Ternary
1000011201120021122
4
Quaternary
113033132011223
5
Quinary
1244310300441
6
Senary
102405325455
8
Octal
2717360553
10
Decimal
389931371
12
Duodecimal
aa70688b
16
Hexadecimal
173de16b
20
Vigesimal
61h188b
36
Base36
6g5kyz
md5
ee1adcadea53b9b1be8843e6c705db15
sha1
cf023a93c7e7000989d0befefd2eae2ced5015cd
sha256
4129d020766a01f83ccd33b215e3d6cb21292f55d99600a661a2f515f885e357
sha512
4e452887672c96888f3b6089303f32c9c9a25d81a44a39a75342061de0b190b2be5ddcaf098fdbc561a8819a56ed65816de8655313836e126f77f11bef7abc8e
ripemd-160
e38fc6d5968812dcb878217fe45a87e80c694f40
Diameter
779862742
Circumference
2450011061.0756
Area
4.7766808600519E+17
Volume
2.4834369554526E+26
Surface area
1.9106723440207E+18
Circumference
2450011061.0756
Perimeter
1559725484
Area
152046474089939641
Diagonal
551446233.26294
Surface area
912278844539637846
Volume
5.9287690097606E+25
Space diagonal
675380946.03699
Perimeter
1169794113
Area
6.583805455887E+16
Altitude
337690473.01849
Surface area
6.583805455887E+16
Volume
6.9871212848173E+24
Height
183815411.08764