397130757 is an odd 9-digits composite number following 397130756
and preceding 397130758 . In scientific notation, it is written as 3.97130757 × 10^8.
The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors.
There are 258016752 positive integers (up to 397130757) that are relatively prime to 397130757.
397130757 has 16 divisors, whose sum is 543037440
The reverse of 397130757 is 757031793
Previous prime number is 479
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 42
Digital Root 6
Name
three hundred ninety-seven million one hundred thirty thousand seven hundred fifty-seven
Scientific notation
3.97130757 × 10^8
Engineering notation
3.97130757 × 10^6
Prime Factorization
3 × 43 × 479 × 6427
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
397130757
Product of the distinct prime numbers
The prime factorization of 397130757 is 3 × 43 × 479 × 6427.
Since it has a total of 4 prime factors.
7 , 7 , 98 , 14 , 863 , 333 , 1934 , 6522 , 86624 , 26671 , 412494 , 480971 , 3730301 , 8412684 , 45346491 , 96697775 , 475124431 , 223449207 , 5679697412 , 5379859694
n×2
794261514
n×3
1191392271
n×4
1588523028
n×5
1985653785
n÷2
198565378.5
n÷3
132376919
n÷3
99282689.25
n÷5
79426151.4
n2
157712838155393049
n3
6.263261880527E+25
n4
2.4873339319029E+34
n5
9.8779680728839E+42
2 √n
19928.139827892
3 √n
735.0403402358
4 √n
141.16706353782
5 √n
52.454977457223
1 , 3 , 43 , 129 , 479 , 1437 , 6427 , 19281 , 20597 , 61791 , 276361 , 829083 , 3078533 , 9235599 , 132376919 , 397130757
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-397130756
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 397130757 can be divided by 16 positive divisors.
The sum of these divisors (counting 397130757) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10111101010111011110000000101
3
Ternary
1000200021022222120
4
Quaternary
113222323300011
5
Quinary
1303131141012
6
Senary
103223520153
8
Octal
2752736005
10
Decimal
397130757
12
Duodecimal
b0bb9059
16
Hexadecimal
17abbc05
20
Vigesimal
64216hh
36
Base36
6kfw1x
md5
c510fdda9ddccf3aa85c7e5b84ae0b83
sha1
35a42d8249bb0fba3f47544026710dfa487dc88d
sha256
4b067a9245c63868d20934c3cb72845b959172d51ea8220576925979c9b813c8
sha512
4e1c721a5ef59e73e76ed9fc7a05a6cb486a61ff80dbeb7eaa26ded7c4fa21f9d42bb10e207d85870300a1e8b9d43eb1711feb1193ea3d63b3639aa6d3194338
ripemd-160
3df0605c04dd153adf224c4b4037e8bf2664a501
Diameter
794261514
Circumference
2495246137.4115
Area
4.9546949372578E+17
Volume
2.6235490015163E+26
Surface area
1.9818779749031E+18
Circumference
2495246137.4115
Perimeter
1588523028
Area
157712838155393049
Diagonal
561627702.58489
Surface area
946277028932358294
Volume
6.263261880527E+25
Space diagonal
687850648.37229
Perimeter
1191392271
Area
6.8291662172757E+16
Altitude
343925324.18614
Surface area
6.8291662172757E+16
Volume
7.3813249134464E+24
Height
187209234.19496