388214382 is an even 9-digits composite number following 388214381
and preceding 388214383 . In scientific notation, it is written as 3.88214382 × 10^8.
The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors.
There are 129404792 positive integers (up to 388214382) that are relatively prime to 388214382.
388214382 has 8 divisors, whose sum is 776428776
The reverse of 388214382 is 283412883
Previous prime number is 3
Is Prime? no
Number parity even
Number length 9
Sum of Digits 39
Digital Root 3
Name
three hundred eighty-eight million two hundred fourteen thousand three hundred eighty-two
Scientific notation
3.88214382 × 10^8
Engineering notation
3.88214382 × 10^6
Prime Factorization
2 × 3 × 64702397
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
388214382
Product of the distinct prime numbers
The prime factorization of 388214382 is 2 × 3 × 64702397.
Since it has a total of 3 prime factors.
4 , 4 , 90 , 37 , 834 , 425 , 4850 , 1946 , 16440 , 11555 , 886319 , 240353 , 814944 , 8647089 , 82153993 , 40432213 , 457470920 , 152867462 , 539928753 , 9941740104
n×2
776428764
n×3
1164643146
n×4
1552857528
n×5
1941071910
n÷2
194107191
n÷3
129404794
n÷3
97053595.5
n÷5
77642876.4
n2
150710406391641924
n3
5.85079472783E+25
n4
2.2713626594734E+34
n5
8.8177565114534E+42
2 √n
19703.156650649
3 √n
729.49761017112
4 √n
140.36793312808
5 √n
52.217289430115
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
-388214381
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 388214382 can be divided by 8 positive divisors.
The sum of these divisors (counting 388214382) is 1, the average is 0.125.
Base
System
Value
2
Binary
10111001000111010111001101110
3
Ternary
1000001111100000110
4
Quaternary
113020322321232
5
Quinary
1243340330012
6
Senary
102304440450
8
Octal
2710727156
10
Decimal
388214382
12
Duodecimal
aa019126
16
Hexadecimal
1723ae6e
20
Vigesimal
6166fj2
36
Base36
6f4s4u
md5
1e882ac5e746bbc8f828fadd81c36c4b
sha1
502d3900f3a1c0061ea627daaa60430ccc81dea6
sha256
2bc21bcdde4c7a0c78f9b507f43e5a08ef86a7133065e2ffba8b2bf8a0b3653e
sha512
2caa8db6f794a8a0fd40e04a9c2a1afe8687b6d6217a9a35e0fbd636d6047088ae303ab82fce1950363196470308468550def90b8d9580ec414fe0c9388a3505
ripemd-160
63eb043cc3f7fffffe471357417e8a14c37c10db
Diameter
776428764
Circumference
2439222901.0182
Area
4.7347070553951E+17
Volume
2.450775164615E+26
Surface area
1.8938828221581E+18
Circumference
2439222901.0182
Perimeter
1552857528
Area
150710406391641924
Diagonal
549018044.13269
Surface area
904262438349851544
Volume
5.85079472783E+25
Space diagonal
672407033.85295
Perimeter
1164643146
Area
6.5259520274919E+16
Altitude
336203516.92648
Surface area
6.5259520274919E+16
Volume
6.8952277122985E+24
Height
183006014.7109