388157045 is an odd 9-digits composite number following 388157044
and preceding 388157046 . In scientific notation, it is written as 3.88157045 × 10^8.
The sum of its digits is 41. It has a total of 4 prime factors and 16 positive divisors.
There are 289843200 positive integers (up to 388157045) that are relatively prime to 388157045.
388157045 has 16 divisors, whose sum is 404756352
The reverse of 388157045 is 540751883
Previous prime number is 103
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 41
Digital Root 5
Name
three hundred eighty-eight million one hundred fifty-seven thousand forty-five
Scientific notation
3.88157045 × 10^8
Engineering notation
3.88157045 × 10^6
Prime Factorization
155 × 41 × 103 × 593
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
388157045
Product of the distinct prime numbers
The prime factorization of 388157045 is 155 × 41 × 103 × 593.
Since it has a total of 4 prime factors.
3 , 5 , 19 , 24 , 277 , 495 , 2335 , 3139 , 35820 , 4576 , 337115 , 168279 , 6403600 , 5698692 , 66982495 , 62198952 , 320925397 , 555641060 , 9830044540 , 2562139893
n×2
776314090
n×3
1164471135
n×4
1552628180
n×5
1940785225
n÷2
194078522.5
n÷3
129385681.66667
n÷3
97039261.25
n÷5
77631409
n2
150665891583132025
n3
5.8482027259199E+25
n4
2.270021088654E+34
n5
8.8112467785962E+42
2 √n
19701.70157626
3 √n
729.4616942221
4 √n
140.36274995974
5 √n
52.215746901164
1 , 41 , 103 , 155 , 593 , 4223 , 6355 , 15965 , 24313 , 61079 , 91915 , 654565 , 2504239 , 3768515 , 9467245 , 388157045
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
-388157044
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 388157045 can be divided by 16 positive divisors.
The sum of these divisors (counting 388157045) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10111001000101100111001110101
3
Ternary
1000001101102100212
4
Quaternary
113020230321311
5
Quinary
1243332011140
6
Senary
102303315205
8
Octal
2710547165
10
Decimal
388157045
12
Duodecimal
a9babb05
16
Hexadecimal
1722ce75
20
Vigesimal
615jcc5
36
Base36
6f3jw5
md5
a47daa2e5c426fd85febabb6b6e7cb9e
sha1
08b8e6577cec7562c147bb2088fa379b517f862e
sha256
4e3a5c2571c932e034b1034d7a8c647bf1489e4fb85c945d05f211ed4300d086
sha512
9e720052784a535b2b7db46aed67fdd92ad987857e8ee7e565f1ae1abed7c2118aaedf9a9b4a4d41cda4516249a375a515fea13818356269f64ee0a9515feb09
ripemd-160
ecaf8682e804cecf78a866503511cf0eb38816ac
Diameter
776314090
Circumference
2438862642.0222
Area
4.7333085814412E+17
Volume
2.4496894293938E+26
Surface area
1.8933234325765E+18
Circumference
2438862642.0222
Perimeter
1552628180
Area
150665891583132025
Diagonal
548936957.36966
Surface area
903995349498792150
Volume
5.8482027259199E+25
Space diagonal
672307723.2558
Perimeter
1164471135
Area
6.5240244797412E+16
Altitude
336153861.6279
Surface area
6.5240244797412E+16
Volume
6.8921730087527E+24
Height
182978985.78989