388614386 is an even 9-digits composite number following 388614385
and preceding 388614387 . In scientific notation, it is written as 3.88614386 × 10^8.
The sum of its digits is 47. It has a total of 3 prime factors and 8 positive divisors.
There are 194085760 positive integers (up to 388614386) that are relatively prime to 388614386.
388614386 has 8 divisors, whose sum is 583585884
The reverse of 388614386 is 683416883
Previous prime number is 881
Is Prime? no
Number parity even
Number length 9
Sum of Digits 47
Digital Root 2
Name
three hundred eighty-eight million six hundred fourteen thousand three hundred eighty-six
Scientific notation
3.88614386 × 10^8
Engineering notation
3.88614386 × 10^6
Prime Factorization
2 × 881 × 220553
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
388614386
Product of the distinct prime numbers
The prime factorization of 388614386 is 2 × 881 × 220553.
Since it has a total of 3 prime factors.
7 , 5 , 5 , 96 , 100 , 786 , 3640 , 7184 , 63904 , 73805 , 983624 , 149398 , 848712 , 4443420 , 21116147 , 51679000 , 953869852 , 741567533 , 9639278250 , 8535731886
n×2
777228772
n×3
1165843158
n×4
1554457544
n×5
1943071930
n÷2
194307193
n÷3
129538128.66667
n÷3
97153596.5
n÷5
77722877.2
n2
151021141006156996
n3
5.8688987985127E+25
n4
2.2807385030802E+34
n5
8.8632779300105E+42
2 √n
19713.304796507
3 √n
729.74807470111
4 √n
140.40407685145
5 √n
52.228045611416
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-388614385
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 388614386 can be divided by 8 positive divisors.
The sum of these divisors (counting 388614386) is 1, the average is 0.125.
Base
System
Value
2
Binary
10111001010011100100011110010
3
Ternary
1000002020122201102
4
Quaternary
113022130203302
5
Quinary
1243441130021
6
Senary
102321204402
8
Octal
2712344362
10
Decimal
388614386
12
Duodecimal
aa190702
16
Hexadecimal
1729c8f2
20
Vigesimal
618gfj6
36
Base36
6fdcs2
md5
6f4000de8e3ecd9d4ffe1ee595d4c53b
sha1
dba75b1bbd7d1027ce16c0f6db5399e7672a073d
sha256
f2b01e24df92fd007bcba1a5355efe9a2982755ed5b7ade8eab0825453c73724
sha512
2486cbf3ba0080f84716318fd6067e78f883fa18abcaa801f390d9c6fb1106f134db800651df89e16c769fe382ab91aebc7a7eb011d89a8fba7745b09932d4e2
ripemd-160
1a3b7324ee480daedb2a3a82437f4ab900893f60
Diameter
777228772
Circumference
2441736200.2738
Area
4.7444690712169E+17
Volume
2.4583585800093E+26
Surface area
1.8977876284868E+18
Circumference
2441736200.2738
Perimeter
1554457544
Area
151021141006156996
Diagonal
549583735.21449
Surface area
906126846036941976
Volume
5.8688987985127E+25
Space diagonal
673099861.10418
Perimeter
1165843158
Area
6.5394072309922E+16
Altitude
336549930.55209
Surface area
6.5394072309922E+16
Volume
6.9165635642099E+24
Height
183194578.40483