397105 is an odd 6-digits composite number following 397104
and preceding 397106 . In scientific notation, it is written as 3.97105 × 10^5.
The sum of its digits is 25. It has a total of 3 prime factors and 8 positive divisors.
There are 310128 positive integers (up to 397105) that are relatively prime to 397105.
397105 has 8 divisors, whose sum is 487872
The reverse of 397105 is 501793
Previous prime number is 43
Is Prime? no
Number parity odd
Number length 6
Sum of Digits 25
Digital Root 7
Name
three hundred ninety-seven thousand one hundred five
Scientific notation
3.97105 × 10^5
Engineering notation
3.97105 × 10^3
Prime Factorization
5 × 43 × 1847
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
397105
Product of the distinct prime numbers
The prime factorization of 397105 is 5 × 43 × 1847.
Since it has a total of 3 prime factors.
1 , 7 , 50 , 40 , 817 , 666 , 1796 , 8628 , 63003 , 1351 , 538437 , 325386 , 4161264 , 1137864 , 62245481 , 49298998 , 492173710 , 533007141 , 9710559119 , 2371480852
n×2
794210
n×3
1191315
n×4
1588420
n×5
1985525
n÷2
198552.5
n÷3
132368.33333333
n÷3
99276.25
n÷5
79421
n2
157692381025
n3
62620432966932625
n4
2.4866887033334E+22
n5
9.874765175372E+27
2 √n
630.16267740957
3 √n
73.50244488759
4 √n
25.10304119842
5 √n
13.175923695239
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
-397104
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 397105 can be divided by 8 positive divisors.
The sum of these divisors (counting 397105) is 1, the average is 0.125.
Base
System
Value
2
Binary
1100000111100110001
3
Ternary
202011201121
4
Quaternary
1200330301
5
Quinary
100201410
6
Senary
12302241
8
Octal
1407461
10
Decimal
397105
12
Duodecimal
171981
16
Hexadecimal
60f31
20
Vigesimal
29cf5
36
Base36
8iep
md5
999fb07abcc7ef2b2cf4f43f42f71a93
sha1
9b395665e4b1d8332b26881b77258dd822db2230
sha256
61c2ae27c79e22a0ed461ced3b7032c5d778835dff5477f2548f1a6911c9c2c0
sha512
223d6ef969cebda84cb8bf44817aa5a05f2b5b9f9250e48b129ff2d8b0ca85583542566928e7994419e9b732fdb911bb37f559800a8e65bf746ed92975bc3ff1
ripemd-160
e06c9450dde4229c047bc27d2da6a19cff38f40e
Diameter
794210
Circumference
2495084.3014075
Area
495405225755.22
Volume
2.6230385623137E+17
Surface area
1981620903020.9
Circumference
2495084.3014075
Perimeter
1588420
Area
157692381025
Diagonal
561591.27668617
Surface area
946154286150
Volume
62620432966932625
Space diagonal
687806.03593964
Perimeter
1191315
Area
68282803975.453
Altitude
343903.01796982
Surface area
68282803975.453
Volume
7.379888798626E+15
Height
187197.09222872