388148922 is an even 9-digits composite number following 388148921
and preceding 388148923 . In scientific notation, it is written as 3.88148922 × 10^8.
The sum of its digits is 45. It has a total of 5 prime factors and 32 positive divisors.
There are 110899368 positive integers (up to 388148922) that are relatively prime to 388148922.
388148922 has 32 divisors, whose sum is 920059392
The reverse of 388148922 is 229841883
Previous prime number is 7
Is Prime? no
Number parity even
Number length 9
Sum of Digits 45
Digital Root 9
Name
three hundred eighty-eight million one hundred forty-eight thousand nine hundred twenty-two
Scientific notation
3.88148922 × 10^8
Engineering notation
3.88148922 × 10^6
Prime Factorization
2 × 27 × 3 × 7 × 342283
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
388148922
Product of the distinct prime numbers
The prime factorization of 388148922 is 2 × 27 × 3 × 7 × 342283.
Since it has a total of 5 prime factors.
3 , 4 , 50 , 1 , 447 , 720 , 6927 , 6053 , 57619 , 6031 , 9668 , 213830 , 4890580 , 4399499 , 93721780 , 56480308 , 88686190 , 655136259 , 3898517434 , 8772771201
n×2
776297844
n×3
1164446766
n×4
1552595688
n×5
1940744610
n÷2
194074461
n÷3
129382974
n÷3
97037230.5
n÷5
77629784.4
n2
150659585649762084
n3
5.8478355758922E+25
n4
2.2698310748158E+34
n5
8.8103248481185E+42
2 √n
19701.495425475
3 √n
729.45660568148
4 √n
140.36201560777
5 √n
52.215528354538
1 , 2 , 3 , 6 , 7 , 14 , 21 , 27 , 42 , 54 , 81 , 162 , 189 , 378 , 567 , 1134 , 342283 , 684566 , 1026849 , 2053698 , 2395981 , 4791962 , 7187943 , 9241641 , 14375886 , 18483282 , 27724923 , 55449846 , 64691487 , 129382974 , 194074461 , 388148922
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-388148921
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 388148922 can be divided by 32 positive divisors.
The sum of these divisors (counting 388148922) is 1, the average is 0.03125.
Base
System
Value
2
Binary
10111001000101010111010111010
3
Ternary
1000001101000020000
4
Quaternary
113020222322322
5
Quinary
1243331231142
6
Senary
102303213430
8
Octal
2710527272
10
Decimal
388148922
12
Duodecimal
a9ba7276
16
Hexadecimal
1722aeba
20
Vigesimal
615ic62
36
Base36
6f3dmi
md5
07dc3d02ad65db97ff7e50e74c70b664
sha1
207c0f301a2e3b5d70b7ef387344d3241a8d6d14
sha256
b2db771e4f7b8f7f3352a30d228c9893576ff0db9cbcdbd6e015a9f13a5e0b31
sha512
1ff916997c869a2c909bc12a5d05114914395e61442a5c2cd1abe42bb5ae43b5631d5c088449a85fb8a8bc94277411b1cbe79c1120be5c97c8763ff5f24b6252
ripemd-160
0b151d79336f25797097a9dc34bdff642ee353e4
Diameter
776297844
Circumference
2438811603.708
Area
4.7331104747017E+17
Volume
2.4495356379499E+26
Surface area
1.8932441898807E+18
Circumference
2438811603.708
Perimeter
1552595688
Area
150659585649762084
Diagonal
548925469.7129
Surface area
903957513898572504
Volume
5.8478355758922E+25
Space diagonal
672293653.80709
Perimeter
1164446766
Area
6.5237514248166E+16
Altitude
336146826.90354
Surface area
6.5237514248166E+16
Volume
6.8917403182955E+24
Height
182975156.57097