397788342 is an even 9-digits composite number following 397788341
and preceding 397788343 . In scientific notation, it is written as 3.97788342 × 10^8.
The sum of its digits is 51. It has a total of 5 prime factors and 32 positive divisors.
There are 109987200 positive integers (up to 397788342) that are relatively prime to 397788342.
397788342 has 32 divisors, whose sum is 938563584
The reverse of 397788342 is 243887793
Previous prime number is 31
Is Prime? no
Number parity even
Number length 9
Sum of Digits 51
Digital Root 6
Name
three hundred ninety-seven million seven hundred eighty-eight thousand three hundred forty-two
Scientific notation
3.97788342 × 10^8
Engineering notation
3.97788342 × 10^6
Prime Factorization
2 × 3 × 7 × 31 × 305521
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
397788342
Product of the distinct prime numbers
The prime factorization of 397788342 is 2 × 3 × 7 × 31 × 305521.
Since it has a total of 5 prime factors.
4 , 5 , 51 , 41 , 532 , 324 , 2965 , 9703 , 14256 , 209 , 47075 , 392512 , 6070254 , 8619385 , 36202992 , 37388790 , 896375022 , 785076229 , 4431577183 , 5264299500
n×2
795576684
n×3
1193365026
n×4
1591153368
n×5
1988941710
n÷2
198894171
n÷3
132596114
n÷3
99447085.5
n÷5
79557668.4
n2
158235565031108964
n3
6.2944263059158E+25
n4
2.5038494040714E+34
n5
9.9600210306326E+42
2 √n
19944.631909363
3 √n
735.44581958529
4 √n
141.22546480491
5 √n
52.472337373099
1 , 2 , 3 , 6 , 7 , 14 , 21 , 31 , 42 , 62 , 93 , 186 , 217 , 434 , 651 , 1302 , 305521 , 611042 , 916563 , 1833126 , 2138647 , 4277294 , 6415941 , 9471151 , 12831882 , 18942302 , 28413453 , 56826906 , 66298057 , 132596114 , 198894171 , 397788342
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-397788341
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 397788342 can be divided by 32 positive divisors.
The sum of these divisors (counting 397788342) is 1, the average is 0.03125.
Base
System
Value
2
Binary
10111101101011100010010110110
3
Ternary
1000201111202000120
4
Quaternary
113231130102312
5
Quinary
1303313211332
6
Senary
103245552410
8
Octal
2755342266
10
Decimal
397788342
12
Duodecimal
b1275706
16
Hexadecimal
17b5c4b6
20
Vigesimal
6463ah2
36
Base36
6ktzg6
md5
bccecc0c556d50b32c41ab98fa085779
sha1
bec9a192d245b507e24900a89701e3b5b5ed993c
sha256
6ccf7a8d54e86ad787705a18c7d97d5094cc91039aaf7ce1b7d22c8fc99b73ab
sha512
8ca0069d0496c1f679a25eb4e7dd29e986a563543fd92a1983b5bba5c39bf1b990d4b24357b10ffdc7a33dbdc115cad85d0b79036a3ff8206d2f20d5f781f0f9
ripemd-160
d817078002eb0f70f0bf5bc1aed9f6d857c09168
Diameter
795576684
Circumference
2499377865.8217
Area
4.9711168863836E+17
Volume
2.636603125497E+26
Surface area
1.9884467545534E+18
Circumference
2499377865.8217
Perimeter
1591153368
Area
158235565031108964
Diagonal
562557668.21031
Surface area
949413390186653784
Volume
6.2944263059158E+25
Space diagonal
688989619.00258
Perimeter
1193365026
Area
6.8518009549562E+16
Altitude
344494809.50129
Surface area
6.8518009549562E+16
Volume
7.4180525409868E+24
Height
187519222.73677