388636140 is an even 9-digits composite number following 388636139
and preceding 388636141 . In scientific notation, it is written as 3.88636140 × 10^8.
The sum of its digits is 39. It has a total of 5 prime factors and 24 positive divisors.
There are 103636288 positive integers (up to 388636140) that are relatively prime to 388636140.
388636140 has 24 divisors, whose sum is 1088181360
The reverse of 388636140 is 041636883
Previous prime number is 5
Is Prime? no
Number parity even
Number length 9
Sum of Digits 39
Digital Root 3
Name
three hundred eighty-eight million six hundred thirty-six thousand one hundred forty
Scientific notation
3.88636140 × 10^8
Engineering notation
3.88636140 × 10^6
Prime Factorization
2 × 2 × 3 × 5 × 6477269
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
194318070
Product of the distinct prime numbers
The prime factorization of 388636140 is 2 × 2 × 3 × 5 × 6477269.
Since it has a total of 5 prime factors.
8 , 6 , 44 , 93 , 985 , 580 , 7044 , 3401 , 30865 , 35407 , 529097 , 429124 , 5376996 , 8558865 , 77929158 , 84533975 , 800083556 , 481833588 , 1151884396 , 6367938030
n×2
777272280
n×3
1165908420
n×4
1554544560
n×5
1943180700
n÷2
194318070
n÷3
129545380
n÷3
97159035
n÷5
77727228
n2
151038049314099600
n3
5.8698844478561E+25
n4
2.2812492340608E+34
n5
8.8657589670336E+42
2 √n
19713.856548124
3 √n
729.76169114969
4 √n
140.40604170805
5 √n
52.228630326499
1 , 2 , 3 , 4 , 5 , 6 , 10 , 12 , 15 , 20 , 30 , 60 , 6477269 , 12954538 , 19431807 , 25909076 , 32386345 , 38863614 , 64772690 , 77727228 , 97159035 , 129545380 , 194318070 , 388636140
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-388636139
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 388636140 can be divided by 24 positive divisors.
The sum of these divisors (counting 388636140) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
10111001010100001110111101100
3
Ternary
1000002021202120010
4
Quaternary
113022201313230
5
Quinary
1243442324030
6
Senary
102321453220
8
Octal
2712416754
10
Decimal
388636140
12
Duodecimal
aa1a1210
16
Hexadecimal
172a1dec
20
Vigesimal
618ja70
36
Base36
6fdtkc
md5
44a162782e131a05cb89fb13eb223c9e
sha1
7ca3abf1d6067912a7d423d6f3f3149d7a2904de
sha256
1dc4e6f5d680e0d7af54ea2278a157dc67d914f174349e8413ed5e58a4f75900
sha512
e17cd5dc21209d3c5c36742c1c105824c8918475dfbd655bb38a3f03956b155709f59d84f4091345c38591d931d86713a9d90d61db39d17af7317a796dcbfa87
ripemd-160
e2c648f713e1cc5fda7374e51e097b8e60bdecae
Diameter
777272280
Circumference
2441872884.687
Area
4.7450002613771E+17
Volume
2.4587714478408E+26
Surface area
1.8980001045508E+18
Circumference
2441872884.687
Perimeter
1554544560
Area
151038049314099600
Diagonal
549614500.01633
Surface area
906228295884597600
Volume
5.8698844478561E+25
Space diagonal
673137540.13745
Perimeter
1165908420
Area
6.5401393822029E+16
Altitude
336568770.06873
Surface area
6.5401393822029E+16
Volume
6.9177251631009E+24
Height
183204833.33878