388614892 is an even 9-digits composite number following 388614891
and preceding 388614893 . In scientific notation, it is written as 3.88614892 × 10^8.
The sum of its digits is 49. It has a total of 4 prime factors and 12 positive divisors.
There are 189568160 positive integers (up to 388614892) that are relatively prime to 388614892.
388614892 has 12 divisors, whose sum is 696663576
The reverse of 388614892 is 298416883
Previous prime number is 41
Is Prime? no
Number parity even
Number length 9
Sum of Digits 49
Digital Root 4
Name
three hundred eighty-eight million six hundred fourteen thousand eight hundred ninety-two
Scientific notation
3.88614892 × 10^8
Engineering notation
3.88614892 × 10^6
Prime Factorization
2 × 2 × 41 × 2369603
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
194307446
Product of the distinct prime numbers
The prime factorization of 388614892 is 2 × 2 × 41 × 2369603.
Since it has a total of 4 prime factors.
5 , 3 , 97 , 22 , 724 , 329 , 3084 , 2131 , 80357 , 71792 , 791182 , 673701 , 5251766 , 1014860 , 41970373 , 99825870 , 79892625 , 427909569 , 6080963225 , 7826373848
n×2
777229784
n×3
1165844676
n×4
1554459568
n×5
1943074460
n÷2
194307446
n÷3
129538297.33333
n÷3
97153723
n÷5
77722978.4
n2
151021534284171664
n3
5.8689217235518E+25
n4
2.2807503817545E+34
n5
8.8633356328449E+42
2 √n
19713.317630475
3 √n
729.74839142671
4 √n
140.40412255513
5 √n
52.228059212239
1 , 2 , 4 , 41 , 82 , 164 , 2369603 , 4739206 , 9478412 , 97153723 , 194307446 , 388614892
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
-388614891
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 388614892 can be divided by 12 positive divisors.
The sum of these divisors (counting 388614892) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
10111001010011100101011101100
3
Ternary
1000002020200102011
4
Quaternary
113022130223230
5
Quinary
1243441134032
6
Senary
102321211004
8
Octal
2712345354
10
Decimal
388614892
12
Duodecimal
aa190a64
16
Hexadecimal
1729caec
20
Vigesimal
618gh4c
36
Base36
6fdd64
md5
aa96951325da560926b3c32f6980d6ac
sha1
4960b8d8086dc43c0d239d3db2b9fc9895450bbf
sha256
5c4aaa3b292f42326fbc0b403e607366ac4d879d07d17abbfef7eb83bc146477
sha512
6cc690dc16f47e01fd8991ecb21eaa51ab010d054fe66b484ec113398ca47d9aaeabd005f825bcdc8558e91e37a656d05e476765ff918b7e94fd9f9907f60255
ripemd-160
8da114a94facb4e6eacca36157c0098bd488245c
Diameter
777229784
Circumference
2441739379.5656
Area
4.7444814264101E+17
Volume
2.4583681828272E+26
Surface area
1.8977925705641E+18
Circumference
2441739379.5656
Perimeter
1554459568
Area
151021534284171664
Diagonal
549584450.80656
Surface area
906129205705029984
Volume
5.8689217235518E+25
Space diagonal
673100737.52189
Perimeter
1165844676
Area
6.5394242604298E+16
Altitude
336550368.76095
Surface area
6.5394242604298E+16
Volume
6.9165905816275E+24
Height
183194816.93552