397243668 is an even 9-digits composite number following 397243667
and preceding 397243669 . In scientific notation, it is written as 3.97243668 × 10^8.
The sum of its digits is 48. It has a total of 5 prime factors and 24 positive divisors.
There are 130926400 positive integers (up to 397243668) that are relatively prime to 397243668.
397243668 has 24 divisors, whose sum is 937319040
The reverse of 397243668 is 866342793
Previous prime number is 89
Is Prime? no
Number parity even
Number length 9
Sum of Digits 48
Digital Root 3
Name
three hundred ninety-seven million two hundred forty-three thousand six hundred sixty-eight
Scientific notation
3.97243668 × 10^8
Engineering notation
3.97243668 × 10^6
Prime Factorization
2 × 2 × 3 × 89 × 371951
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
198621834
Product of the distinct prime numbers
The prime factorization of 397243668 is 2 × 2 × 3 × 89 × 371951.
Since it has a total of 5 prime factors.
9 , 8 , 1 , 21 , 467 , 125 , 3417 , 2645 , 86493 , 50304 , 105249 , 747620 , 4959077 , 7816286 , 99029444 , 51339270 , 892128122 , 992653254 , 4302290657 , 7165463479
n×2
794487336
n×3
1191731004
n×4
1588974672
n×5
1986218340
n÷2
198621834
n÷3
132414556
n÷3
99310917
n÷5
79448733.6
n2
157802531766094224
n3
6.268605653845E+25
n4
2.4901639031789E+34
n5
9.8920184281999E+42
2 √n
19930.972580384
3 √n
735.10999510731
4 √n
141.17709651492
5 √n
52.457959885754
1 , 2 , 3 , 4 , 6 , 12 , 89 , 178 , 267 , 356 , 534 , 1068 , 371951 , 743902 , 1115853 , 1487804 , 2231706 , 4463412 , 33103639 , 66207278 , 99310917 , 132414556 , 198621834 , 397243668
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-397243667
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 397243668 can be divided by 24 positive divisors.
The sum of these divisors (counting 397243668) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
10111101011010111010100010100
3
Ternary
1000200111001212110
4
Quaternary
113223113110110
5
Quinary
1303143244133
6
Senary
103230151020
8
Octal
2753272424
10
Decimal
397243668
12
Duodecimal
b1052470
16
Hexadecimal
17ad7514
20
Vigesimal
642f938
36
Base36
6kib6c
md5
4bd21f66c5eb1e7c42ed576f0a694bc8
sha1
25a3c86d59d6a4e721dcbd9abb371da07333cd8e
sha256
ff0436d4fcac0d51da235f8cecf72fc0fba30d9ce8391738e96542b74342bf03
sha512
9f55ca5c2e1a15f09214101a417c919c2892c5a65ef358537a55a9df3936c9329c9af5d1e95fc1a0f980a71a64aa14ecc3b1a603c6b510d5655619031316e788
ripemd-160
902a59bb2da04efa3cec98400f781e06ef6ab128
Diameter
794487336
Circumference
2495955578.1477
Area
4.9575127451423E+17
Volume
2.6257873960494E+26
Surface area
1.9830050980569E+18
Circumference
2495955578.1477
Perimeter
1588974672
Area
157802531766094224
Diagonal
561787382.85244
Surface area
946815190596565344
Volume
6.268605653845E+25
Space diagonal
688046215.96102
Perimeter
1191731004
Area
6.8330500645469E+16
Altitude
344023107.98051
Surface area
6.8330500645469E+16
Volume
7.3876226106969E+24
Height
187262460.95081