388289356 is an even 9-digits composite number following 388289355
and preceding 388289357 . In scientific notation, it is written as 3.88289356 × 10^8.
The sum of its digits is 52. It has a total of 4 prime factors and 12 positive divisors.
There are 153608832 positive integers (up to 388289356) that are relatively prime to 388289356.
388289356 has 12 divisors, whose sum is 686974120
The reverse of 388289356 is 653982883
Previous prime number is 91
Is Prime? no Number parity even Number length 9 Sum of Digits 52 Digital Root 7
Name
three hundred eighty-eight million two hundred eighty-nine thousand three hundred fifty-six
Scientific notation
3.88289356 × 10^8
Engineering notation
3.88289356 × 10^6
Prime Factorization
2 × 2 × 91 × 1066729
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
4 Total number of prime factors
rad Radical
194144678 Product of the distinct prime numbers
The prime factorization of 388289356 is 2 × 2 × 91 × 1066729.
Since it has a total of 4 prime factors.
7 , 9 , 61 , 73 , 947 , 937 , 8290 , 8652 , 73538 , 47312 , 798613 , 788982 , 4706610 , 1347866 , 49063106 , 52679485 , 954502907 , 60679822 , 9248068051 , 7023775800
n×2
776578712
n×3
1164868068
n×4
1553157424
n×5
1941446780
n÷2
194144678
n÷3
129429785.33333
n÷3
97072339
n÷5
77657871.2
n2
150768623982894736
n3
5.8541851911324E+25
n4
2.2731177977695E+34
n5
8.8262744580808E+42
2 √n19705.059147336
3 √n729.54456861801
4 √n140.3747097854
5 √n52.219306169754
1 , 2 , 4 , 91 , 182 , 364 , 1066729 , 2133458 , 4266916 , 97072339 , 194144678 , 388289356
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
-388289355 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 388289356 can be divided by 12 positive divisors.
The sum of these divisors (counting 388289356) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
10111001001001101001101001100
3
Ternary
1000001122010212021
4
Quaternary
113021031031030
5
Quinary
1243400224411
6
Senary
102310215524
8
Octal
2711151514
10
Decimal
388289356
12
Duodecimal
aa0545a4
16
Hexadecimal
1724d34c
20
Vigesimal
616g37g
36
Base36
6f6dzg
md5
088ac2b137397e7467330ea588314827
sha1
a30d7a41957620b48399fa603cd856b184b5b19e
sha256
782eec0902934b47b711819fccca0dd3842fc7e2a28df4f22e35486f5ec31aaf
sha512
ea23beb6ff360bcba1e119ccd49766392795fce9e8ec3abac47d9fc873ceaf676ae8edf91630a920016eadd7af7a2d8c9c9c7bd753682d705c21c981bfa70030
ripemd-160
c10afd32620a95a5c5b60f46e7fb5e2aa99348d6
Diameter
776578712
Circumference
2439693976.5534
Area
4.736536014965E+17
Volume
2.4521953585621E+26
Surface area
1.894614405986E+18
Circumference
2439693976.5534
Perimeter
1553157424
Area
150768623982894736
Diagonal
549124073.38031
Surface area
904611743897368416
Volume
5.8541851911324E+25
Space diagonal
672536892.6302
Perimeter
1164868068
Area
6.5284729231405E+16
Altitude
336268446.3151
Surface area
6.5284729231405E+16
Volume
6.8992234116193E+24
Height
183041357.79344