388968612 is an even 9-digits composite number following 388968611
and preceding 388968613 . In scientific notation, it is written as 3.88968612 × 10^8.
The sum of its digits is 51. It has a total of 4 prime factors and 12 positive divisors.
There are 129656200 positive integers (up to 388968612) that are relatively prime to 388968612.
388968612 has 12 divisors, whose sum is 907593456
The reverse of 388968612 is 216869883
Previous prime number is 3
Is Prime? no
Number parity even
Number length 9
Sum of Digits 51
Digital Root 6
Name
three hundred eighty-eight million nine hundred sixty-eight thousand six hundred twelve
Scientific notation
3.88968612 × 10^8
Engineering notation
3.88968612 × 10^6
Prime Factorization
2 × 2 × 3 × 32414051
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
194484306
Product of the distinct prime numbers
The prime factorization of 388968612 is 2 × 2 × 3 × 32414051.
Since it has a total of 4 prime factors.
8 , 1 , 3 , 52 , 430 , 995 , 1396 , 2277 , 97195 , 23008 , 276112 , 307481 , 7130487 , 4374426 , 39133230 , 48144351 , 599804127 , 857167794 , 4847296659 , 8360140972
n×2
777937224
n×3
1166905836
n×4
1555874448
n×5
1944843060
n÷2
194484306
n÷3
129656204
n÷3
97242153
n÷5
77793722.4
n2
151296581121206544
n3
5.8849621159061E+25
n4
2.2890655458966E+34
n5
8.9037464816442E+42
2 √n
19722.287189877
3 √n
729.96973165297
4 √n
140.43606086001
5 √n
52.237563421702
1 , 2 , 3 , 4 , 6 , 12 , 32414051 , 64828102 , 97242153 , 129656204 , 194484306 , 388968612
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-388968611
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 388968612 can be divided by 12 positive divisors.
The sum of these divisors (counting 388968612) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
10111001011110011000010100100
3
Ternary
1000002220122121220
4
Quaternary
113023303002210
5
Quinary
1244033443422
6
Senary
102332540340
8
Octal
2713630244
10
Decimal
388968612
12
Duodecimal
aa3216b0
16
Hexadecimal
172f30a4
20
Vigesimal
61b11ac
36
Base36
6fky3o
md5
ec67a8212a22d181288dc6a1ab8e0cdc
sha1
1b3c8cf49b23ed1d1800b7ca443dbb871aeeea62
sha256
46cf48aabbcdd968e93c7907dfc8a9b734bf6836e081c416df3e060c734136f4
sha512
c1521d64e8db9cbcb432505a7322266613e323284f74cfd11eee6c445897a8c5ad24994fcfe6e793e37ef4eb265d6c06c4873ed21d37c7e2b4f00f53dab261bb
ripemd-160
9640763d657d4ed4ac739076c75d8aebad7d3ce2
Diameter
777937224
Circumference
2443961867.8724
Area
4.7531222776363E+17
Volume
2.4650871666647E+26
Surface area
1.9012489110545E+18
Circumference
2443961867.8724
Perimeter
1555874448
Area
151296581121206544
Diagonal
550084686.42784
Surface area
907779486727239264
Volume
5.8849621159061E+25
Space diagonal
673713398.53355
Perimeter
1166905836
Area
6.5513341378349E+16
Altitude
336856699.26677
Surface area
6.5513341378349E+16
Volume
6.9354943653052E+24
Height
183361562.14261