397730270 is an even 9-digits composite number following 397730269
and preceding 397730271 . In scientific notation, it is written as 3.97730270 × 10^8.
The sum of its digits is 38. It has a total of 4 prime factors and 16 positive divisors.
There are 136364640 positive integers (up to 397730270) that are relatively prime to 397730270.
397730270 has 16 divisors, whose sum is 818188128
The reverse of 397730270 is 072037793
Previous prime number is 7
Is Prime? no
Number parity even
Number length 9
Sum of Digits 38
Digital Root 2
Name
three hundred ninety-seven million seven hundred thirty thousand two hundred seventy
Scientific notation
3.97730270 × 10^8
Engineering notation
3.97730270 × 10^6
Prime Factorization
2 × 5 × 7 × 5681861
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
397730270
Product of the distinct prime numbers
The prime factorization of 397730270 is 2 × 5 × 7 × 5681861.
Since it has a total of 4 prime factors.
7 , 10 , 20 , 45 , 353 , 181 , 6921 , 326 , 20855 , 40719 , 549182 , 33832 , 3890625 , 7693033 , 52973907 , 27384778 , 384653541 , 319425423 , 2506044254 , 5473886948
n×2
795460540
n×3
1193190810
n×4
1590921080
n×5
1988651350
n÷2
198865135
n÷3
132576756.66667
n÷3
99432567.5
n÷5
79546054
n2
158189367674272900
n3
6.2916699916218E+25
n4
2.5023876045186E+34
n5
9.9527529758985E+42
2 √n
19943.176025899
3 √n
735.41002928879
4 √n
141.22031024573
5 √n
52.470805225869
1 , 2 , 5 , 7 , 10 , 14 , 35 , 70 , 5681861 , 11363722 , 28409305 , 39773027 , 56818610 , 79546054 , 198865135 , 397730270
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
-397730269
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 397730270 can be divided by 16 positive divisors.
The sum of these divisors (counting 397730270) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10111101101001110000111011110
3
Ternary
1000201101210100202
4
Quaternary
113231032013132
5
Quinary
1303304332040
6
Senary
103244423502
8
Octal
2755160736
10
Decimal
397730270
12
Duodecimal
b1247b92
16
Hexadecimal
17b4e1de
20
Vigesimal
645g5da
36
Base36
6ksqn2
md5
36e76d9fda862aa32363cf16b89962a4
sha1
b985fea1a41ad9c3e3710344fb091e12c929a469
sha256
128b9ac548468550acdc96ddb6102cf01ff3b48b4cb4afb58a4807cd20b84204
sha512
b2c85c2f5c00527756309be0289dffb3ad3f28530df02e410d07bbdf6dc3691ade98663e0f8a6fb2cb1296a6b4e2b94e93a0be2c9bcf412806350e7635cd7cc5
ripemd-160
fcd9261ea97f208dbc6e2079cb01e7440cfdab33
Diameter
795460540
Circumference
2499012988.6846
Area
4.9696655536151E+17
Volume
2.6354485632654E+26
Surface area
1.987866221446E+18
Circumference
2499012988.6846
Perimeter
1590921080
Area
158189367674272900
Diagonal
562475542.00031
Surface area
949136206045637400
Volume
6.2916699916218E+25
Space diagonal
688889035.34809
Perimeter
1193190810
Area
6.8498005507259E+16
Altitude
344444517.67404
Surface area
6.8498005507259E+16
Volume
7.4148041934395E+24
Height
187491847.33344