397617961 is an odd 9-digits composite number following 397617960
and preceding 397617962 . In scientific notation, it is written as 3.97617961 × 10^8.
The sum of its digits is 49. It has a total of 3 prime factors and 8 positive divisors.
There are 366014064 positive integers (up to 397617961) that are relatively prime to 397617961.
397617961 has 8 divisors, whose sum is 401080320
The reverse of 397617961 is 169716793
Previous prime number is 383
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 49
Digital Root 4
Name
three hundred ninety-seven million six hundred seventeen thousand nine hundred sixty-one
Scientific notation
3.97617961 × 10^8
Engineering notation
3.97617961 × 10^6
Prime Factorization
169 × 383 × 6143
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
397617961
Product of the distinct prime numbers
The prime factorization of 397617961 is 169 × 383 × 6143.
Since it has a total of 3 prime factors.
2 , 5 , 58 , 80 , 70 , 463 , 9258 , 2775 , 508 , 18164 , 821477 , 214899 , 6859774 , 8765648 , 99243908 , 5159393 , 169172792 , 18123809 , 2936155886 , 8860498107
n×2
795235922
n×3
1192853883
n×4
1590471844
n×5
1988089805
n÷2
198808980.5
n÷3
132539320.33333
n÷3
99404490.25
n÷5
79523592.2
n2
158100042909797521
n3
6.2863416695806E+25
n4
2.499562356808E+34
n5
9.9387088770634E+42
2 √n
19940.360102064
3 √n
735.34080235577
4 √n
141.21033992617
5 √n
52.467841604627
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
-397617960
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 397617961 can be divided by 8 positive divisors.
The sum of these divisors (counting 397617961) is 1, the average is 0.125.
Base
System
Value
2
Binary
10111101100110010101100101001
3
Ternary
1000201012002022011
4
Quaternary
113230302230221
5
Quinary
1303242233321
6
Senary
103242155521
8
Octal
2754625451
10
Decimal
397617961
12
Duodecimal
b11b2ba1
16
Hexadecimal
17b32b29
20
Vigesimal
64524i1
36
Base36
6kqbzd
md5
6840ace8a9d972c6b8a38e83e280bbcb
sha1
7887cdb6edd1a1ef88533060f810087e152827ad
sha256
1f1b2cdf8bc3802ebe9e2cd269bf6c9b56c605f060c07d165b6957b5b2805faf
sha512
0a5e314bde524871f5c1601480928d5bbba72c43d601c011be90e3e39c89e76c7d75535179ea5dd98ed7e2405232ada37a97ce6d980c1472305409a047c7829e
ripemd-160
a097b588754271a87cef060bd63b25f849fff324
Diameter
795235922
Circumference
2498307330.4259
Area
4.9668593333765E+17
Volume
2.633216640948E+26
Surface area
1.9867437333506E+18
Circumference
2498307330.4259
Perimeter
1590471844
Area
158100042909797521
Diagonal
562316713.08934
Surface area
948600257458785126
Volume
6.2863416695806E+25
Space diagonal
688694510.45394
Perimeter
1192853883
Area
6.8459326749647E+16
Altitude
344347255.22697
Surface area
6.8459326749647E+16
Volume
7.4085247056934E+24
Height
187438904.36311