388680297 is an odd 9-digits composite number following 388680296
and preceding 388680298 . In scientific notation, it is written as 3.88680297 × 10^8.
The sum of its digits is 51. It has a total of 3 prime factors and 8 positive divisors.
There are 258989040 positive integers (up to 388680297) that are relatively prime to 388680297.
388680297 has 8 divisors, whose sum is 518502720
The reverse of 388680297 is 792086883
Previous prime number is 2039
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 51
Digital Root 6
Name
three hundred eighty-eight million six hundred eighty thousand two hundred ninety-seven
Scientific notation
3.88680297 × 10^8
Engineering notation
3.88680297 × 10^6
Prime Factorization
3 × 2039 × 63541
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
388680297
Product of the distinct prime numbers
The prime factorization of 388680297 is 3 × 2039 × 63541.
Since it has a total of 3 prime factors.
3 , 5 , 70 , 45 , 538 , 226 , 6093 , 9037 , 81274 , 5543 , 152056 , 216854 , 5352165 , 2183366 , 71097155 , 37039218 , 403557625 , 236602364 , 1072197696 , 7416794375
n×2
777360594
n×3
1166040891
n×4
1554721188
n×5
1943401485
n÷2
194340148.5
n÷3
129560099
n÷3
97170074.25
n÷5
77736059.4
n2
151072373276008209
n3
5.8718854913414E+25
n4
2.2822861967246E+34
n5
8.870796767819E+42
2 √n
19714.976464607
3 √n
729.78932871202
4 √n
140.41002978636
5 √n
52.229817120307
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
-388680296
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 388680297 can be divided by 8 positive divisors.
The sum of these divisors (counting 388680297) is 1, the average is 0.125.
Base
System
Value
2
Binary
10111001010101100101001101001
3
Ternary
1000002101000010120
4
Quaternary
113022230221221
5
Quinary
1244000232142
6
Senary
102322433453
8
Octal
2712545151
10
Decimal
388680297
12
Duodecimal
aa202889
16
Hexadecimal
172aca69
20
Vigesimal
61950eh
36
Base36
6fermx
md5
0b2f60865b0f9424fa42ad6dfb8da055
sha1
a3982ab4a7c9cd9382672a0504708036e90af369
sha256
2d5dfbad2b603d92fda0aa8e6a51eb40ce2e546ebb04f74f95be53a35bb5be00
sha512
3e4c8d6ce9fc68d42bc4b58564d8bd35258b67810fc3c545b7a1b0659b0fc884b0103512013ab93d6acc7167945893475fed10a2b4c93f9dc3c8dfb3922161c9
ripemd-160
74647a264d3a5f2b3adb2b16f364709921e61a0b
Diameter
777360594
Circumference
2442150331.3006
Area
4.7460785804428E+17
Volume
2.4596096429758E+26
Surface area
1.8984314321771E+18
Circumference
2442150331.3006
Perimeter
1554721188
Area
151072373276008209
Diagonal
549676947.4446
Surface area
906434239656049254
Volume
5.8718854913414E+25
Space diagonal
673214022.30496
Perimeter
1166040891
Area
6.5416256533514E+16
Altitude
336607011.15248
Surface area
6.5416256533514E+16
Volume
6.920083415464E+24
Height
183225649.1482