388132893 is an odd 9-digits composite number following 388132892
and preceding 388132894 . In scientific notation, it is written as 3.88132893 × 10^8.
The sum of its digits is 45. It has a total of 4 prime factors and 16 positive divisors.
There are 244085184 positive integers (up to 388132893) that are relatively prime to 388132893.
388132893 has 16 divisors, whose sum is 455904000
The reverse of 388132893 is 398231883
Previous prime number is 239
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 45
Digital Root 9
Name
three hundred eighty-eight million one hundred thirty-two thousand eight hundred ninety-three
Scientific notation
3.88132893 × 10^8
Engineering notation
3.88132893 × 10^6
Prime Factorization
9 × 19 × 239 × 9497
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
388132893
Product of the distinct prime numbers
The prime factorization of 388132893 is 9 × 19 × 239 × 9497.
Since it has a total of 4 prime factors.
10 , 10 , 39 , 10 , 153 , 819 , 2493 , 1871 , 75424 , 67625 , 833956 , 300936 , 4206803 , 1338759 , 39315953 , 60708621 , 506013414 , 535696021 , 941669691 , 5863459008
n×2
776265786
n×3
1164398679
n×4
1552531572
n×5
1940664465
n÷2
194066446.5
n÷3
129377631
n÷3
97033223.25
n÷5
77626578.6
n2
150647142628549449
n3
5.8471111290603E+25
n4
2.2694561582147E+34
n5
8.8085058422452E+42
2 √n
19701.088624744
3 √n
729.4465643286
4 √n
140.36056648768
5 √n
52.215097088866
1 , 9 , 19 , 171 , 239 , 2151 , 4541 , 9497 , 40869 , 85473 , 180443 , 1623987 , 2269783 , 20428047 , 43125877 , 388132893
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
-388132892
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 388132893 can be divided by 16 positive divisors.
The sum of these divisors (counting 388132893) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10111001000100111000000011101
3
Ternary
1000001100012020100
4
Quaternary
113020213000131
5
Quinary
1243330223033
6
Senary
102303011313
8
Octal
2710470035
10
Decimal
388132893
12
Duodecimal
a9b99b39
16
Hexadecimal
1722701d
20
Vigesimal
615gc4d
36
Base36
6f3199
md5
9514a40f1e83869ee9a71f16b5aaab42
sha1
165d84fe466cb19cca0d5bbe6555336c7abcd8ce
sha256
3f75c646f181245a00a272a8f6330a362114243908ada43d48665e1db2ca7894
sha512
c16d3bed12af823f76cd5db02043a4e394c19fad4eb01d9bbe849c6c20eaea632eb1a59ea775202b944f1e99c62fc193fc3b36c47af85e83c684dff78d01ac0e
ripemd-160
454e0a8787662309404cf28ba10fb18a016a3b20
Diameter
776265786
Circumference
2438710890.5307
Area
4.7327195656614E+17
Volume
2.4492321823705E+26
Surface area
1.8930878262646E+18
Circumference
2438710890.5307
Perimeter
1552531572
Area
150647142628549449
Diagonal
548902801.28371
Surface area
903882855771296694
Volume
5.8471111290603E+25
Space diagonal
672265890.76469
Perimeter
1164398679
Area
6.5232126261931E+16
Altitude
336132945.38235
Surface area
6.5232126261931E+16
Volume
6.8908865495164E+24
Height
182967600.4279