389621 is an odd 6-digits prime number following 389620
and preceding 389622 . In scientific notation, it is written as 3.89621 × 10^5.
The sum of its digits is 29. It has a total of 1 prime factors and 2 positive divisors.
There are 389620 positive integers (up to 389621) that are relatively prime to 389621.
389621 has 2 divisors, whose sum is 389622
The reverse of 389621 is 126983
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 6
Sum of Digits 29
Digital Root 2
Name
three hundred eighty-nine thousand six hundred twenty-one
Scientific notation
3.89621 × 10^5
Engineering notation
3.89621 × 10^3
Prime Factorization
389621
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
389621
Product of the distinct prime numbers
The prime factorization of 389621 is 389621.
Since it has a total of 1 prime factors.
7 , 2 , 35 , 41 , 581 , 695 , 7800 , 9614 , 25320 , 13418 , 77868 , 606580 , 8040028 , 6486507 , 71373797 , 98450367 , 56638414 , 559111703 , 4358572605 , 9831502768
n×2
779242
n×3
1168863
n×4
1558484
n×5
1948105
n÷2
194810.5
n÷3
129873.66666667
n÷3
97405.25
n÷5
77924.2
n2
151804523641
n3
59146230305530061
n4
2.3044613397871E+22
n5
8.9786653166919E+27
2 √n
624.19628323148
3 √n
73.0377611605
4 √n
24.983920493619
5 √n
13.125881263995
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
389622
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
194811
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
624.19708426105
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999948668196
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 389621 can be divided by 2 positive divisors.
The sum of these divisors (counting 389621) is 389622, the average is 194811.
Base
System
Value
2
Binary
1011111000111110101
3
Ternary
201210110102
4
Quaternary
1133013311
5
Quinary
44431441
6
Senary
12203445
8
Octal
1370765
10
Decimal
389621
12
Duodecimal
169585
16
Hexadecimal
5f1f5
20
Vigesimal
28e11
36
Base36
8cmt
md5
d13283a4d50220e49fa260ebaa434748
sha1
cbfe058ffdf06f62028edc294b8827280c580190
sha256
d540d8d6257148494894bffc468a57ed305ceebcea7e99d23c19008bf0c48397
sha512
4942a75afc6adb7fa957b0f17e2e19ae1e076ae1d28bebf2777ba0b750e313754de89c3a7d30f0dc2122df4ab523ae5c1c6e1bd9f1782a24efd562d792358759
ripemd-160
deebe9692e5d6c9cc8010db2e1a008e5d219ad78
Diameter
779242
Circumference
2448060.9425686
Area
476907976252.26
Volume
2.4775115015384E+17
Surface area
1907631905009.1
Circumference
2448060.9425686
Perimeter
1558484
Area
151804523641
Diagonal
551007.30238537
Surface area
910827141846
Volume
59146230305530061
Space diagonal
674843.36769579
Perimeter
1168863
Area
65733286941.251
Altitude
337421.6838479
Surface area
65733286941.251
Volume
6.9704500884436E+15
Height
183669.10079512