389917 is an odd 6-digits composite number following 389916
and preceding 389918 . In scientific notation, it is written as 3.89917 × 10^5.
The sum of its digits is 37. It has a total of 2 prime factors and 4 positive divisors.
There are 354460 positive integers (up to 389917) that are relatively prime to 389917.
389917 has 4 divisors, whose sum is 425376
The reverse of 389917 is 719983
Previous prime number is 11
Is Prime? no
Number parity odd
Number length 6
Sum of Digits 37
Digital Root 1
Name
three hundred eighty-nine thousand nine hundred seventeen
Scientific notation
3.89917 × 10^5
Engineering notation
3.89917 × 10^3
Prime Factorization
11 × 35447
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
389917
Product of the distinct prime numbers
The prime factorization of 389917 is 11 × 35447.
Since it has a total of 2 prime factors.
5 , 4 , 78 , 23 , 338 , 505 , 7492 , 3736 , 55305 , 64987 , 310568 , 974428 , 7845486 , 9036470 , 25352685 , 79478562 , 529978079 , 283344648 , 9198538944 , 1211785199
n×2
779834
n×3
1169751
n×4
1559668
n×5
1949585
n÷2
194958.5
n÷3
129972.33333333
n÷3
97479.25
n÷5
77983.4
n2
152035266889
n3
59281135159558213
n4
2.3114722378009E+22
n5
9.0128232054663E+27
2 √n
624.43334311998
3 √n
73.056252382162
4 √n
24.988664292434
5 √n
13.1278750378
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
-389916
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 389917 can be divided by 4 positive divisors.
The sum of these divisors (counting 389917) is 1, the average is 0.25.
Base
System
Value
2
Binary
1011111001100011101
3
Ternary
201210212101
4
Quaternary
1133030131
5
Quinary
44434132
6
Senary
12205101
8
Octal
1371435
10
Decimal
389917
12
Duodecimal
169791
16
Hexadecimal
5f31d
20
Vigesimal
28efh
36
Base36
8cv1
md5
29e2801f28407d7371ca3d36dcf59c61
sha1
69d199685529b3024fb1107420a50253e7b658fb
sha256
f92dbda3edc6b38508878cd570552d4976bafda79f9c6c0006578008d8536332
sha512
c099e4e1b4391222e2f2e1ca00591f563704ef1385572cf557f0e7cb1eb228c54504b486e87b5d35a715bcd81c7c0c14984332aad139fb58d2788d1a3e666d7f
ripemd-160
feb2c59a5e87c1e0222e0863bf11d5f58bbd1ab2
Diameter
779834
Circumference
2449920.7654195
Area
477632877545.05
Volume
2.4831623828498E+17
Surface area
1910531510180.2
Circumference
2449920.7654195
Perimeter
1559668
Area
152035266889
Diagonal
551425.90959983
Surface area
912211601334
Volume
59281135159558213
Space diagonal
675356.05473483
Perimeter
1169751
Area
65833201698.511
Altitude
337678.02736742
Surface area
65833201698.511
Volume
6.98634877796E+15
Height
183808.63653328