388629936 is an even 9-digits composite number following 388629935
and preceding 388629937 . In scientific notation, it is written as 3.88629936 × 10^8.
The sum of its digits is 54. It has a total of 7 prime factors and 30 positive divisors.
There are 129543264 positive integers (up to 388629936) that are relatively prime to 388629936.
388629936 has 30 divisors, whose sum is 1087624460
The reverse of 388629936 is 639926883
Previous prime number is 3
Is Prime? no
Number parity even
Number length 9
Sum of Digits 54
Digital Root 9
Name
three hundred eighty-eight million six hundred twenty-nine thousand nine hundred thirty-six
Scientific notation
3.88629936 × 10^8
Engineering notation
3.88629936 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 3 × 3 × 2698819
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
7
Total number of prime factors
rad
Radical
16192914
Product of the distinct prime numbers
The prime factorization of 388629936 is 2 × 2 × 2 × 2 × 3 × 3 × 2698819.
Since it has a total of 7 prime factors.
9 , 4 , 86 , 40 , 230 , 156 , 4895 , 6833 , 87676 , 41316 , 807587 , 793902 , 7009525 , 4916616 , 69735312 , 44937032 , 715599375 , 698732000 , 8312528967 , 6405158225
n×2
777259872
n×3
1165889808
n×4
1554519744
n×5
1943149680
n÷2
194314968
n÷3
129543312
n÷3
97157484
n÷5
77725987.2
n2
151033227155364096
n3
5.8696033403263E+25
n4
2.2811035704964E+34
n5
8.8650513461138E+42
2 √n
19713.699196244
3 √n
729.75780794107
4 √n
140.40548136111
5 √n
52.228463574899
1 , 2 , 3 , 4 , 6 , 8 , 9 , 12 , 16 , 18 , 24 , 36 , 48 , 72 , 144 , 2698819 , 5397638 , 8096457 , 10795276 , 16192914 , 21590552 , 24289371 , 32385828 , 43181104 , 48578742 , 64771656 , 97157484 , 129543312 , 194314968 , 388629936
30 divisors
τ
Total Divisors
30
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-388629935
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.033333333333333
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
30
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 388629936 can be divided by 30 positive divisors.
The sum of these divisors (counting 388629936) is 1, the average is 0.033333333333333.
Base
System
Value
2
Binary
10111001010100000010110110000
3
Ternary
1000002021110001100
4
Quaternary
113022200112300
5
Quinary
1243442124221
6
Senary
102321404400
8
Octal
2712402660
10
Decimal
388629936
12
Duodecimal
aa199700
16
Hexadecimal
172a05b0
20
Vigesimal
618iegg
36
Base36
6fdos0
md5
812bcf5fc00414e3189c86f6ee013752
sha1
d5bce2f1865ce5b0eff85a735c4581ed4d3cc670
sha256
99927831182cafb28fedd732e025682586727aa4b89f58b19bb754cb4e0ff589
sha512
db30d04a7056acc4fa39be3a3ae0563c28200edcac9b1743eff923c8831acf55bab3e442844df7ffb1f3718fbbd5e1d32e7f5960288826f6c93fd633376c1e4b
ripemd-160
510ecc429c47a653199cbeb8bad437eb1051c91a
Diameter
777259872
Circumference
2441833903.8053
Area
4.7448487687925E+17
Volume
2.458653697794E+26
Surface area
1.897939507517E+18
Circumference
2441833903.8053
Perimeter
1554519744
Area
151033227155364096
Diagonal
549605726.23539
Surface area
906199362932184576
Volume
5.8696033403263E+25
Space diagonal
673126794.49424
Perimeter
1165889808
Area
6.5399305766046E+16
Altitude
336563397.24712
Surface area
6.5399305766046E+16
Volume
6.9173938746999E+24
Height
183201908.74513