420123397 is an odd 9-digits composite number following 420123396
and preceding 420123398 . In scientific notation, it is written as 4.20123397 × 10^8.
The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors.
There are 395410240 positive integers (up to 420123397) that are relatively prime to 420123397.
420123397 has 4 divisors, whose sum is 444836556
The reverse of 420123397 is 793321024
Previous prime number is 17
Is Prime? no Number parity odd Number length 9 Sum of Digits 31 Digital Root 4
Name
four hundred twenty million one hundred twenty-three thousand three hundred ninety-seven
Scientific notation
4.20123397 × 10^8
Engineering notation
4.20123397 × 10^6
Prime Factorization
17 × 24713141
Composite number
ω Distinct Factors
2 Total number of distinct prime factors
Ω Total Factors
2 Total number of prime factors
rad Radical
420123397 Product of the distinct prime numbers
The prime factorization of 420123397 is 17 × 24713141.
Since it has a total of 2 prime factors.
6 , 8 , 18 , 42 , 881 , 161 , 9378 , 1983 , 89733 , 3737 , 774873 , 217075 , 6849859 , 6379457 , 86886352 , 16232297 , 219238082 , 220191970 , 926011378 , 2030183934
n×2
840246794
n×3
1260370191
n×4
1680493588
n×5
2100616985
n÷2
210061698.5
n÷3
140041132.33333
n÷3
105030849.25
n÷5
84024679.4
n2
176503668706819609
n3
7.4153320880072E+25
n4
3.1153545066967E+34
n5
1.3088333182127E+43
2 √n20496.911889355
3 √n748.96057315831
4 √n143.16742607645
5 √n53.048776714751
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
-420123396 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 420123397 can be divided by 4 positive divisors.
The sum of these divisors (counting 420123397) is 1, the average is 0.25.
Base
System
Value
2
Binary
11001000010101001001100000101
3
Ternary
1002021112110221211
4
Quaternary
121002221030011
5
Quinary
1330022422042
6
Senary
105404411421
8
Octal
3102511405
10
Decimal
420123397
12
Duodecimal
b8846b71
16
Hexadecimal
190a9305
20
Vigesimal
6b5f89h
36
Base36
6y4pad
md5
c401f0aca3f9e46f97141b2e9e527efe
sha1
ae0d197952cbe6151d886fe02221c0a6609d8e1f
sha256
3996f042c6712354541b1af3605a664307c1c71c6f339106284643a2b4668ca6
sha512
bfa21f6d8ccef0373bc322cf9fd5e7d1ae0c0e29128e6077a34cc14dcb6af40ac47ef368e50a1d99dd926faff894a4245bb302ee84061565b874bf1f981c40b4
ripemd-160
179840c2163ae781e2824b2b876cda31f326a106
Diameter
840246794
Circumference
2639713155.2328
Area
5.5450262894099E+17
Volume
3.1061270415483E+26
Surface area
2.218010515764E+18
Circumference
2639713155.2328
Perimeter
1680493588
Area
176503668706819609
Diagonal
594144205.90766
Surface area
1059022012240917654
Volume
7.4153320880072E+25
Space diagonal
727675069.05243
Perimeter
1260370191
Area
7.6428330480629E+16
Altitude
363837534.52622
Surface area
7.6428330480629E+16
Volume
8.7390526736334E+24
Height
198048068.63589