388640696 is an even 9-digits composite number following 388640695
and preceding 388640697 . In scientific notation, it is written as 3.88640696 × 10^8.
The sum of its digits is 50. It has a total of 4 prime factors and 8 positive divisors.
There are 194320344 positive integers (up to 388640696) that are relatively prime to 388640696.
388640696 has 8 divisors, whose sum is 728701320
The reverse of 388640696 is 696046883
Previous prime number is 2
Is Prime? no
Number parity even
Number length 9
Sum of Digits 50
Digital Root 5
Name
three hundred eighty-eight million six hundred forty thousand six hundred ninety-six
Scientific notation
3.88640696 × 10^8
Engineering notation
3.88640696 × 10^6
Prime Factorization
2 × 2 × 2 × 48580087
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
97160174
Product of the distinct prime numbers
The prime factorization of 388640696 is 2 × 2 × 2 × 48580087.
Since it has a total of 4 prime factors.
8 , 6 , 67 , 9 , 165 , 802 , 4677 , 6204 , 6729 , 43242 , 575593 , 260983 , 6869652 , 3305206 , 32192528 , 94773657 , 69128340 , 804160124 , 4100758907 , 1147537580
n×2
777281392
n×3
1165922088
n×4
1554562784
n×5
1943203480
n÷2
194320348
n÷3
129546898.66667
n÷3
97160174
n÷5
77728139.2
n2
151041590587364416
n3
5.870090889082E+25
n4
2.2813562087161E+34
n5
8.8662786477935E+42
2 √n
19713.972101025
3 √n
729.76454281558
4 √n
140.40645320293
5 √n
52.22875278167
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
-388640695
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 388640696 can be divided by 8 positive divisors.
The sum of these divisors (counting 388640696) is 1, the average is 0.125.
Base
System
Value
2
Binary
10111001010100010111110111000
3
Ternary
1000002021222210212
4
Quaternary
113022202332320
5
Quinary
1243443000241
6
Senary
102321530252
8
Octal
2712427670
10
Decimal
388640696
12
Duodecimal
aa1a3988
16
Hexadecimal
172a2fb8
20
Vigesimal
61901eg
36
Base36
6fdx2w
md5
09aa31c58350e2895f8b23b910b3f53b
sha1
1677b0a11a3aa57022fc046c8f361e8b491f350c
sha256
9d9be7b220e52f1f9ca525ff81c282aae928201af01aff36a7274a0e3ed8b115
sha512
a7bc488e2c7d7eba677cc3dfaa3a98b29d8820b0c413a560b054b521d619d91882d4469968ed0a5a01c31a83a976ea01f2fa780fd9033a54cc60556b21749a3a
ripemd-160
72fe1d473972c017c7e7fcc68b725f5447b24a9e
Diameter
777281392
Circumference
2441901510.8792
Area
4.7451115137578E+17
Volume
2.4588579217393E+26
Surface area
1.8980446055031E+18
Circumference
2441901510.8792
Perimeter
1554562784
Area
151041590587364416
Diagonal
549620943.17332
Surface area
906249543524186496
Volume
5.870090889082E+25
Space diagonal
673145431.36093
Perimeter
1165922088
Area
6.5402927238333E+16
Altitude
336572715.68047
Surface area
6.5402927238333E+16
Volume
6.9179684564188E+24
Height
183206981.05777