397490697 is an odd 9-digits composite number following 397490696
and preceding 397490698 . In scientific notation, it is written as 3.97490697 × 10^8.
The sum of its digits is 54. It has a total of 4 prime factors and 12 positive divisors.
There are 251046648 positive integers (up to 397490697) that are relatively prime to 397490697.
397490697 has 12 divisors, whose sum is 604372080
The reverse of 397490697 is 796094793
Previous prime number is 19
Is Prime? no Number parity odd Number length 9 Sum of Digits 54 Digital Root 9
Name
three hundred ninety-seven million four hundred ninety thousand six hundred ninety-seven
Scientific notation
3.97490697 × 10^8
Engineering notation
3.97490697 × 10^6
Prime Factorization
3 × 3 × 19 × 2324507
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
4 Total number of prime factors
rad Radical
132496899 Product of the distinct prime numbers
The prime factorization of 397490697 is 3 × 3 × 19 × 2324507.
Since it has a total of 4 prime factors.
2 , 4 , 35 , 30 , 153 , 810 , 7058 , 7084 , 35609 , 28094 , 77042 , 227759 , 7819178 , 3095555 , 37063163 , 22446995 , 723517593 , 125941867 , 4705383769 , 7672559444
n×2
794981394
n×3
1192472091
n×4
1589962788
n×5
1987453485
n÷2
198745348.5
n÷3
132496899
n÷3
99372674.25
n÷5
79498139.4
n2
157998854201545809
n3
6.2803074681774E+25
n4
2.4963637929001E+34
n5
9.9228138400544E+42
2 √n19937.16873079
3 √n735.26234144856
4 √n141.19903941171
5 √n52.464482539856
1 , 3 , 9 , 19 , 57 , 171 , 2324507 , 6973521 , 20920563 , 44165633 , 132496899 , 397490697
12 divisors
τ Total Divisors
12 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-397490696 Sum of the proper positive divisors of n
A Arithmetic Mean
0.083333333333333 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
12 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 397490697 can be divided by 12 positive divisors.
The sum of these divisors (counting 397490697) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
10111101100010011101000001001
3
Ternary
1000200221121201200
4
Quaternary
113230103220021
5
Quinary
1303224200242
6
Senary
103235334413
8
Octal
2754235011
10
Decimal
397490697
12
Duodecimal
b1151409
16
Hexadecimal
17b13a09
20
Vigesimal
64466eh
36
Base36
6knls9
md5
afdcdd61097bcb8559f3381505f0703a
sha1
213b5ed422f4588f4a3c35b5c93ab67fba8d3958
sha256
fede00c60c2f149a5d4f8f1ec66e7c709a3f190280e6095907bb49733fd99fed
sha512
1507f1f63c170382a579109213930eba27791c25760df23b8c0854294641f1e0d3599323b58d80d7f418ea0ac8892e28f9e5296c35d5b3c026a07ecc63c7abfa
ripemd-160
50e00ecc2b3065b2c54e9d86e1677b9e2467f46d
Diameter
794981394
Circumference
2497507707.131
Area
4.9636803963518E+17
Volume
2.6306890405748E+26
Surface area
1.9854721585407E+18
Circumference
2497507707.131
Perimeter
1589962788
Area
157998854201545809
Diagonal
562136734.61453
Surface area
947993125209274854
Volume
6.2803074681774E+25
Space diagonal
688474082.73997
Perimeter
1192472091
Area
6.8415510753686E+16
Altitude
344237041.36998
Surface area
6.8415510753686E+16
Volume
7.4014133311412E+24
Height
187378911.53818