397606988 is an even 9-digits composite number following 397606987
and preceding 397606989 . In scientific notation, it is written as 3.97606988 × 10^8.
The sum of its digits is 56. It has a total of 3 prime factors and 6 positive divisors.
There are 198803492 positive integers (up to 397606988) that are relatively prime to 397606988.
397606988 has 6 divisors, whose sum is 695812236
The reverse of 397606988 is 889606793
Previous prime number is 2
Is Prime? no
Number parity even
Number length 9
Sum of Digits 56
Digital Root 2
Name
three hundred ninety-seven million six hundred six thousand nine hundred eighty-eight
Scientific notation
3.97606988 × 10^8
Engineering notation
3.97606988 × 10^6
Prime Factorization
2 × 2 × 99401747
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
198803494
Product of the distinct prime numbers
The prime factorization of 397606988 is 2 × 2 × 99401747.
Since it has a total of 3 prime factors.
6 , 10 , 31 , 26 , 709 , 999 , 4221 , 81 , 90384 , 71467 , 965814 , 387286 , 5840567 , 10411 , 76061537 , 41993145 , 335203249 , 39928431 , 4416586209 , 9714464999
n×2
795213976
n×3
1192820964
n×4
1590427952
n×5
1988034940
n÷2
198803494
n÷3
132535662.66667
n÷3
99401747
n÷5
79521397.6
n2
158091316906432144
n3
6.285821234412E+25
n4
2.499286448121E+34
n5
9.9373375678661E+42
2 √n
19940.084954684
3 √n
735.33403793226
4 √n
141.20936567623
5 √n
52.467552012084
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-397606987
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 397606988 can be divided by 6 positive divisors.
The sum of these divisors (counting 397606988) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
10111101100110000000001001100
3
Ternary
1000201011112020202
4
Quaternary
113230300001030
5
Quinary
1303241410423
6
Senary
103242033032
8
Octal
2754600114
10
Decimal
397606988
12
Duodecimal
b11a8778
16
Hexadecimal
17b3004c
20
Vigesimal
6450h98
36
Base36
6kq3ik
md5
5e7999b6a1769166c3e3b74eaca1f2c9
sha1
5431eafda762c4bf836210e7233f53424e034fc4
sha256
f9ba6e3ab9bd3222df84350ee5b4e2e27328282f68463d5b151b2c8603db1ecf
sha512
08d24beafaed1dd0284a0b3df046db85253e24d55792561305d7690c0fcc1b9b6a3cf853c5c6eefc8cfb8480bf94a48dca2a944e7f885adec160936e85e87a8b
ripemd-160
40c2f7dc38ae31b18872baf035222d07e65ce0c3
Diameter
795213976
Circumference
2498238385.0335
Area
4.9665851978958E+17
Volume
2.6329986415743E+26
Surface area
1.9866340791583E+18
Circumference
2498238385.0335
Perimeter
1590427952
Area
158091316906432144
Diagonal
562301194.92392
Surface area
948547901438592864
Volume
6.285821234412E+25
Space diagonal
688675504.66043
Perimeter
1192820964
Area
6.8455548279353E+16
Altitude
344337752.33021
Surface area
6.8455548279353E+16
Volume
7.4079113669652E+24
Height
187433731.64131