397496490 is an even 9-digits composite number following 397496489
and preceding 397496491 . In scientific notation, it is written as 3.97496490 × 10^8.
The sum of its digits is 51. It has a total of 3 prime factors and 8 positive divisors.
There are 105999056 positive integers (up to 397496490) that are relatively prime to 397496490.
397496490 has 8 divisors, whose sum is 635994432
The reverse of 397496490 is 094694793
Previous prime number is 15
Is Prime? no
Number parity even
Number length 9
Sum of Digits 51
Digital Root 6
Name
three hundred ninety-seven million four hundred ninety-six thousand four hundred ninety
Scientific notation
3.97496490 × 10^8
Engineering notation
3.97496490 × 10^6
Prime Factorization
2 × 15 × 13249883
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
397496490
Product of the distinct prime numbers
The prime factorization of 397496490 is 2 × 15 × 13249883.
Since it has a total of 3 prime factors.
2 , 4 , 41 , 49 , 407 , 682 , 4586 , 6592 , 98306 , 58054 , 183083 , 634522 , 5628587 , 4998722 , 45868475 , 26431375 , 430150770 , 640541578 , 6900649738 , 789439762
n×2
794992980
n×3
1192489470
n×4
1589985960
n×5
1987482450
n÷2
198748245
n÷3
132498830
n÷3
99374122.5
n÷5
79499298
n2
158003459562320100
n3
6.2805820583879E+25
n4
2.4965093233662E+34
n5
9.9235369329033E+42
2 √n
19937.314011672
3 √n
735.26591331753
4 √n
141.19955386499
5 √n
52.464635461662
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
-397496489
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 397496490 can be divided by 8 positive divisors.
The sum of these divisors (counting 397496490) is 1, the average is 0.125.
Base
System
Value
2
Binary
10111101100010101000010101010
3
Ternary
1000200221220200020
4
Quaternary
113230111002222
5
Quinary
1303224341430
6
Senary
103235421310
8
Octal
2754250252
10
Decimal
397496490
12
Duodecimal
b1154836
16
Hexadecimal
17b150aa
20
Vigesimal
644714a
36
Base36
6knq96
md5
ffc774bb03f81adfb2376ec2adb9cc01
sha1
e0a9597a1b64f25155746d286017074e064fe91c
sha256
5e0c2f16c1c801a7e68fbe76e569e74fa5699e16dca73521d4bd2a77be4f5ff5
sha512
1ff74255863a75ddfbf83033a16caaa668590bb00b1d091111f68d1725634cc1c5d42a1e92284b031b2fbb66d90f1175d315958a6b8de63016200042f89b12fa
ripemd-160
04693aabe6b5eb68f2348e5f902dfa0d68251375
Diameter
794992980
Circumference
2497544105.6235
Area
4.9638250780276E+17
Volume
2.6308040606532E+26
Surface area
1.985530031211E+18
Circumference
2497544105.6235
Perimeter
1589985960
Area
158003459562320100
Diagonal
562144927.1537
Surface area
948020757373920600
Volume
6.2805820583879E+25
Space diagonal
688484116.51029
Perimeter
1192489470
Area
6.8417504933398E+16
Altitude
344242058.25515
Surface area
6.8417504933398E+16
Volume
7.4017369388078E+24
Height
187381642.38457