388622146 is an even 9-digits composite number following 388622145
and preceding 388622147 . In scientific notation, it is written as 3.88622146 × 10^8.
The sum of its digits is 40. It has a total of 4 prime factors and 16 positive divisors.
There are 175355680 positive integers (up to 388622146) that are relatively prime to 388622146.
388622146 has 16 divisors, whose sum is 640573920
The reverse of 388622146 is 641226883
Previous prime number is 137
Is Prime? no
Number parity even
Number length 9
Sum of Digits 40
Digital Root 4
Name
three hundred eighty-eight million six hundred twenty-two thousand one hundred forty-six
Scientific notation
3.88622146 × 10^8
Engineering notation
3.88622146 × 10^6
Prime Factorization
2 × 11 × 137 × 128939
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
388622146
Product of the distinct prime numbers
The prime factorization of 388622146 is 2 × 11 × 137 × 128939.
Since it has a total of 4 prime factors.
2 , 7 , 99 , 47 , 236 , 981 , 9601 , 1219 , 97712 , 70762 , 939559 , 905732 , 1785148 , 3334005 , 18375544 , 81583498 , 397534843 , 412864605 , 5908564468 , 9797012395
n×2
777244292
n×3
1165866438
n×4
1554488584
n×5
1943110730
n÷2
194311073
n÷3
129540715.33333
n÷3
97155536.5
n÷5
77724429.2
n2
151027172361645316
n3
5.8692503827494E+25
n4
2.2809206791554E+34
n5
8.8641628918915E+42
2 √n
19713.501616912
3 √n
729.75293196457
4 √n
140.40477775671
5 √n
52.22825419165
1 , 2 , 11 , 22 , 137 , 274 , 1507 , 3014 , 128939 , 257878 , 1418329 , 2836658 , 17664643 , 35329286 , 194311073 , 388622146
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
-388622145
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 388622146 can be divided by 16 positive divisors.
The sum of these divisors (counting 388622146) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10111001010011110011101000010
3
Ternary
1000002021001100211
4
Quaternary
113022132131002
5
Quinary
1243441402041
6
Senary
102321304334
8
Octal
2712363502
10
Decimal
388622146
12
Duodecimal
aa1950aa
16
Hexadecimal
1729e742
20
Vigesimal
618hf76
36
Base36
6fdirm
md5
b7977e6659520edcd22ba5e4355e078e
sha1
bf111859c66cae2db44156401859a4290a8b8052
sha256
0ed892559863eafe5e382430c0bf634c59e74be6c418682e6ee5cae650377350
sha512
86116fd09af0cbad2c487e5825c57b532c1fc8b4423fb5677de3c324d9186941b3d57b53333ec2c695613cdee3e611ca792242fab1bb37790484d5d4c7b095b3
ripemd-160
2f306520e5bc8ebdd2599cbf46183ad055890f9e
Diameter
777244292
Circumference
2441784957.7918
Area
4.7446585518378E+17
Volume
2.45850585127E+26
Surface area
1.8978634207351E+18
Circumference
2441784957.7918
Perimeter
1554488584
Area
151027172361645316
Diagonal
549594709.51174
Surface area
906163034169871896
Volume
5.8692503827494E+25
Space diagonal
673113301.81845
Perimeter
1165866438
Area
6.5396683963458E+16
Altitude
336556650.90923
Surface area
6.5396683963458E+16
Volume
6.9169779102065E+24
Height
183198236.50391