388133085 is an odd 9-digits composite number following 388133084
and preceding 388133086 . In scientific notation, it is written as 3.88133085 × 10^8.
The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors.
There are 206270592 positive integers (up to 388133085) that are relatively prime to 388133085.
388133085 has 8 divisors, whose sum is 415476096
The reverse of 388133085 is 580331883
Previous prime number is 283
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 39
Digital Root 3
Name
three hundred eighty-eight million one hundred thirty-three thousand eighty-five
Scientific notation
3.88133085 × 10^8
Engineering notation
3.88133085 × 10^6
Prime Factorization
15 × 283 × 91433
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
388133085
Product of the distinct prime numbers
The prime factorization of 388133085 is 15 × 283 × 91433.
Since it has a total of 3 prime factors.
10 , 3 , 95 , 42 , 303 , 694 , 844 , 6405 , 78695 , 13489 , 90335 , 416193 , 8694852 , 7457822 , 59318018 , 52434070 , 99901479 , 784441578 , 1135250775 , 4439338965
n×2
776266170
n×3
1164399255
n×4
1552532340
n×5
1940665425
n÷2
194066542.5
n÷3
129377695
n÷3
97033271.25
n÷5
77626617
n2
150647291671617225
n3
5.84711980634E+25
n4
2.2694606487993E+34
n5
8.8085276290459E+42
2 √n
19701.09349757
3 √n
729.44668460846
4 √n
140.36058384593
5 √n
52.215102254775
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
-388133084
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 388133085 can be divided by 8 positive divisors.
The sum of these divisors (counting 388133085) is 1, the average is 0.125.
Base
System
Value
2
Binary
10111001000100111000011011101
3
Ternary
1000001100012111110
4
Quaternary
113020213003131
5
Quinary
1243330224320
6
Senary
102303012233
8
Octal
2710470335
10
Decimal
388133085
12
Duodecimal
a9b9a079
16
Hexadecimal
172270dd
20
Vigesimal
615gce5
36
Base36
6f31el
md5
c8573d24f49d9851f5da2db57ef6a406
sha1
5e341bac80d52646fb507c159d555219a1abc408
sha256
d8055d40cbcfb6584b411d9d2bcdb85be2089f96b35ddda1430e9ead62a8f77c
sha512
48b419f91cb6cd3d8412cc0b36f445d70d76231f528d3d7b3c934fe7ec24c17563563ebf12c1a7d3d929983b483b3a31c7fa6691e6d01d453f0982d11c695b74
ripemd-160
5ff490ee7a85dde2cf28a291c883ed06d93d8389
Diameter
776266170
Circumference
2438712096.9023
Area
4.7327242479875E+17
Volume
2.4492358171009E+26
Surface area
1.893089699195E+18
Circumference
2438712096.9023
Perimeter
1552532340
Area
150647291671617225
Diagonal
548903072.81271
Surface area
903883750029703350
Volume
5.84711980634E+25
Space diagonal
672266223.31845
Perimeter
1164399255
Area
6.5232190799472E+16
Altitude
336133111.65922
Surface area
6.5232190799472E+16
Volume
6.8908967757886E+24
Height
182967690.93757