388632836 is an even 9-digits composite number following 388632835
and preceding 388632837 . In scientific notation, it is written as 3.88632836 × 10^8.
The sum of its digits is 47. It has a total of 4 prime factors and 12 positive divisors.
There are 194210400 positive integers (up to 388632836) that are relatively prime to 388632836.
388632836 has 12 divisors, whose sum is 680478540
The reverse of 388632836 is 638236883
Previous prime number is 1901
Is Prime? no
Number parity even
Number length 9
Sum of Digits 47
Digital Root 2
Name
three hundred eighty-eight million six hundred thirty-two thousand eight hundred thirty-six
Scientific notation
3.88632836 × 10^8
Engineering notation
3.88632836 × 10^6
Prime Factorization
2 × 2 × 1901 × 51109
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
194316418
Product of the distinct prime numbers
The prime factorization of 388632836 is 2 × 2 × 1901 × 51109.
Since it has a total of 4 prime factors.
3 , 5 , 46 , 34 , 184 , 965 , 6344 , 4704 , 4843 , 35496 , 693984 , 697297 , 4317297 , 3654423 , 53795901 , 6338565 , 3294109 , 36341077 , 9296893119 , 4390471334
n×2
777265672
n×3
1165898508
n×4
1554531344
n×5
1943164180
n÷2
194316418
n÷3
129544278.66667
n÷3
97158209
n÷5
77726567.2
n2
151035481217402896
n3
5.8697347402144E+25
n4
2.2811716586572E+34
n5
8.8653821110679E+42
2 √n
19713.77274902
3 √n
729.75962311465
4 √n
140.40574329072
5 √n
52.228541521592
1 , 2 , 4 , 1901 , 3802 , 7604 , 51109 , 102218 , 204436 , 97158209 , 194316418 , 388632836
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
-388632835
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 388632836 can be divided by 12 positive divisors.
The sum of these divisors (counting 388632836) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
10111001010100001000100000100
3
Ternary
1000002021121000202
4
Quaternary
113022201010010
5
Quinary
1243442222321
6
Senary
102321430032
8
Octal
2712410404
10
Decimal
388632836
12
Duodecimal
aa19b318
16
Hexadecimal
172a1104
20
Vigesimal
618j21g
36
Base36
6fdr0k
md5
f0ac25bebecdb4a075f85472a591ecba
sha1
90b8987d70e5380f18670c1c28215682e46be208
sha256
b0e02eb21b6bec44677411ed9cb5b958fbd65ebff4d4eaedc0272e68c69ec862
sha512
a11c86618c89aa29ddf90be061fe0d15745ab34bd2af1332bafe98dd7fdb40648fde269b4ade842a795afe528a57fdc5f973f44a6e25d236c73c59b671604f61
ripemd-160
f84a751ed11e740d84db22335346ab46a2135762
Diameter
777265672
Circumference
2441852125.0427
Area
4.7449195822399E+17
Volume
2.4587087384504E+26
Surface area
1.897967832896E+18
Circumference
2441852125.0427
Perimeter
1554531344
Area
151035481217402896
Diagonal
549609827.45472
Surface area
906212887304417376
Volume
5.8697347402144E+25
Space diagonal
673131817.44158
Perimeter
1165898508
Area
6.5400281803539E+16
Altitude
336565908.72079
Surface area
6.5400281803539E+16
Volume
6.9175487309531E+24
Height
183203275.81824