397606989 is an odd 9-digits composite number following 397606988
and preceding 397606990 . In scientific notation, it is written as 3.97606989 × 10^8.
The sum of its digits is 57. It has a total of 3 prime factors and 8 positive divisors.
There are 244681200 positive integers (up to 397606989) that are relatively prime to 397606989.
397606989 has 8 divisors, whose sum is 570922912
The reverse of 397606989 is 989606793
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 57
Digital Root 3
Name
three hundred ninety-seven million six hundred six thousand nine hundred eighty-nine
Scientific notation
3.97606989 × 10^8
Engineering notation
3.97606989 × 10^6
Prime Factorization
13 × 3 × 10195051
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
397606989
Product of the distinct prime numbers
The prime factorization of 397606989 is 13 × 3 × 10195051.
Since it has a total of 3 prime factors.
3 , 5 , 21 , 9 , 345 , 54 , 4367 , 1610 , 6919 , 23069 , 666070 , 692028 , 4027094 , 6641553 , 47728922 , 51076271 , 776951870 , 928339065 , 1498886574 , 1200469152
n×2
795213978
n×3
1192820967
n×4
1590427956
n×5
1988034945
n÷2
198803494.5
n÷3
132535663
n÷3
99401747.25
n÷5
79521397.8
n2
158091317701646121
n3
6.2858212818394E+25
n4
2.4992864732643E+34
n5
9.9373376928304E+42
2 √n
19940.084979759
3 √n
735.33403854873
4 √n
141.20936576502
5 √n
52.467552038476
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
-397606988
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 397606989 can be divided by 8 positive divisors.
The sum of these divisors (counting 397606989) is 1, the average is 0.125.
Base
System
Value
2
Binary
10111101100110000000001001101
3
Ternary
1000201011112020210
4
Quaternary
113230300001031
5
Quinary
1303241410424
6
Senary
103242033033
8
Octal
2754600115
10
Decimal
397606989
12
Duodecimal
b11a8779
16
Hexadecimal
17b3004d
20
Vigesimal
6450h99
36
Base36
6kq3il
md5
a706421f1318b49311557a9a3fab6b5e
sha1
abc7514760bda368e3c8ee748a1ca86dd6649b28
sha256
f4fc630e4f14c512232adeb1b9ddb358d56427f09c835703b559a3c3a279e930
sha512
b56d4b2b29664a48dc794a406bd89a2296e4ae4d19cfa8e2f165bfcaababa869a48907540e60c8da9ddd5cb81776509c2dcb3f0b8e536a144e16c6d8f63e9c7b
ripemd-160
d3d44eb810dbdaaa0f4361af4ad622ef3ec77f59
Diameter
795213978
Circumference
2498238391.3167
Area
4.9665852228782E+17
Volume
2.6329986614407E+26
Surface area
1.9866340891513E+18
Circumference
2498238391.3167
Perimeter
1590427956
Area
158091317701646121
Diagonal
562301196.33813
Surface area
948547906209876726
Volume
6.2858212818394E+25
Space diagonal
688675506.39248
Perimeter
1192820967
Area
6.8455548623691E+16
Altitude
344337753.19624
Surface area
6.8455548623691E+16
Volume
7.4079114228589E+24
Height
187433732.11271