397490613 is an odd 9-digits composite number following 397490612
and preceding 397490614 . In scientific notation, it is written as 3.97490613 × 10^8.
The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors.
There are 238642560 positive integers (up to 397490613) that are relatively prime to 397490613.
397490613 has 8 divisors, whose sum is 530983968
The reverse of 397490613 is 316094793
Previous prime number is 533
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 42
Digital Root 6
Name
three hundred ninety-seven million four hundred ninety thousand six hundred thirteen
Scientific notation
3.97490613 × 10^8
Engineering notation
3.97490613 × 10^6
Prime Factorization
3 × 533 × 248587
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
397490613
Product of the distinct prime numbers
The prime factorization of 397490613 is 3 × 533 × 248587.
Since it has a total of 3 prime factors.
6 , 6 , 48 , 15 , 665 , 100 , 9784 , 4645 , 44427 , 66617 , 835428 , 433070 , 5707317 , 149468 , 93898348 , 18091604 , 424383467 , 518802186 , 1616786580 , 6369231061
n×2
794981226
n×3
1192471839
n×4
1589962452
n×5
1987453065
n÷2
198745306.5
n÷3
132496871
n÷3
99372653.25
n÷5
79498122.6
n2
157998787423115769
n3
6.2803034866071E+25
n4
2.4963616827175E+34
n5
9.9228033553309E+42
2 √n
19937.166624172
3 √n
735.26228965528
4 √n
141.19903195197
5 √n
52.464480322437
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
-397490612
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 397490613 can be divided by 8 positive divisors.
The sum of these divisors (counting 397490613) is 1, the average is 0.125.
Base
System
Value
2
Binary
10111101100010011100110110101
3
Ternary
1000200221121121120
4
Quaternary
113230103212311
5
Quinary
1303224144423
6
Senary
103235334153
8
Octal
2754234665
10
Decimal
397490613
12
Duodecimal
b1151359
16
Hexadecimal
17b139b5
20
Vigesimal
64466ad
36
Base36
6knlpx
md5
edfdd68d5d946704891db714bd5f289f
sha1
40ceec95f47b1aff7a1ea93f89d31dce6277ad25
sha256
2fc35d0b3ba4da7931b973bfb4b930b6ef5e01d80f9cc686aabc245586589c03
sha512
358f13b85a95c79ae97f86c53d3880451c036c36cdebe74124acf5ff424fb5efdc4853512f253542835cf49ac02ba840057484b41201412151cc28c066edbd91
ripemd-160
6231c369c7ce7a059101b53474be3335abafe064
Diameter
794981226
Circumference
2497507179.3434
Area
4.9636782984456E+17
Volume
2.6306873727786E+26
Surface area
1.9854713193782E+18
Circumference
2497507179.3434
Perimeter
1589962452
Area
157998787423115769
Diagonal
562136615.8206
Surface area
947992724538694614
Volume
6.2803034866071E+25
Space diagonal
688473937.2477
Perimeter
1192471839
Area
6.8415481837778E+16
Altitude
344236968.62385
Surface area
6.8415481837778E+16
Volume
7.4014086388157E+24
Height
187378871.9402