399897 is an odd 6-digits composite number following 399896
and preceding 399898 . In scientific notation, it is written as 3.99897 × 10^5.
The sum of its digits is 45. It has a total of 4 prime factors and 10 positive divisors.
There are 266544 positive integers (up to 399897) that are relatively prime to 399897.
399897 has 10 divisors, whose sum is 597498
The reverse of 399897 is 798993
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 6
Sum of Digits 45
Digital Root 9
Name
three hundred ninety-nine thousand eight hundred ninety-seven
Scientific notation
3.99897 × 10^5
Engineering notation
3.99897 × 10^3
Prime Factorization
9 × 3 × 3 × 4937
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
133299
Product of the distinct prime numbers
The prime factorization of 399897 is 9 × 3 × 3 × 4937.
Since it has a total of 4 prime factors.
10 , 4 , 55 , 83 , 253 , 947 , 4687 , 5416 , 48525 , 38957 , 526617 , 647204 , 7159008 , 9281460 , 79640534 , 11420203 , 7138921 , 479942676 , 9545555970 , 6746984980
n×2
799794
n×3
1199691
n×4
1599588
n×5
1999485
n÷2
199948.5
n÷3
133299
n÷3
99974.25
n÷5
79979.4
n2
159917610609
n3
63950572729707273
n4
2.5573642182892E+22
n5
1.0226822788012E+28
2 √n
632.37409814128
3 √n
73.674305175826
4 √n
25.147049491765
5 √n
13.194399491151
10 divisors
τ
Total Divisors
10
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-399896
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.1
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
10
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 399897 can be divided by 10 positive divisors.
The sum of these divisors (counting 399897) is 1, the average is 0.1.
Base
System
Value
2
Binary
1100001101000011001
3
Ternary
202022120000
4
Quaternary
1201220121
5
Quinary
100244042
6
Senary
12323213
8
Octal
1415031
10
Decimal
399897
12
Duodecimal
173509
16
Hexadecimal
61a19
20
Vigesimal
29jeh
36
Base36
8kk9
md5
5fd55a652ab55ef5373a6b61f3fa987a
sha1
1f87d31bf24fad6f2d7ec79874de68c04d1bcba4
sha256
34653f5fc634bed14ed8adc957a7a97b79090e1c9b23107d5c5e71848eb7dd2f
sha512
c4a461451f2996d10773cfbc23cfb47a12117f0348046d598808151636987a12d2a19becde9d4ce45fac8f5692419efc1d362e46e11b3deaba6bd5f66f4f2561
ripemd-160
989cfb0651c630c585dea3206c69fb50c6ac81a2
Diameter
799794
Circumference
2512626.9547852
Area
502395990668.87
Volume
2.6787553264068E+17
Surface area
2009583962675.5
Circumference
2512626.9547852
Perimeter
1599588
Area
159917610609
Diagonal
565539.76095231
Surface area
959505663654
Volume
63950572729707273
Space diagonal
692641.92179437
Perimeter
1199691
Area
69246356649.951
Altitude
346320.96089719
Surface area
69246356649.951
Volume
7.5366472729899E+15
Height
188513.25365077