388291230 is an even 9-digits composite number following 388291229
and preceding 388291231 . In scientific notation, it is written as 3.88291230 × 10^8.
The sum of its digits is 36. It has a total of 5 prime factors and 32 positive divisors.
There are 100742400 positive integers (up to 388291230) that are relatively prime to 388291230.
388291230 has 32 divisors, whose sum is 659987520
The reverse of 388291230 is 032192883
Previous prime number is 61
Is Prime? no
Number parity even
Number length 9
Sum of Digits 36
Digital Root 9
Name
three hundred eighty-eight million two hundred ninety-one thousand two hundred thirty
Scientific notation
3.88291230 × 10^8
Engineering notation
3.88291230 × 10^6
Prime Factorization
2 × 9 × 535 × 61 × 661
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
388291230
Product of the distinct prime numbers
The prime factorization of 388291230 is 2 × 9 × 535 × 61 × 661.
Since it has a total of 5 prime factors.
6 , 6 , 15 , 77 , 924 , 648 , 8373 , 2994 , 66602 , 88296 , 777454 , 23577 , 7260742 , 3986585 , 19941784 , 8675981 , 867774970 , 598112876 , 7028433154 , 4763634109
n×2
776582460
n×3
1164873690
n×4
1553164920
n×5
1941456150
n÷2
194145615
n÷3
129430410
n÷3
97072807.5
n÷5
77658246
n2
150770079294912900
n3
5.8542699536619E+25
n4
2.2731616810594E+34
n5
8.8264874512743E+42
2 √n
19705.106698519
3 √n
729.54574228253
4 √n
140.37487915763
5 √n
52.21935657484
1 , 2 , 9 , 18 , 61 , 122 , 535 , 549 , 661 , 1070 , 1098 , 1322 , 4815 , 5949 , 9630 , 11898 , 32635 , 40321 , 65270 , 80642 , 293715 , 353635 , 362889 , 587430 , 707270 , 725778 , 3182715 , 6365430 , 21571735 , 43143470 , 194145615 , 388291230
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-388291229
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 388291230 can be divided by 32 positive divisors.
The sum of these divisors (counting 388291230) is 1, the average is 0.03125.
Base
System
Value
2
Binary
10111001001001101101010011110
3
Ternary
1000001122020102200
4
Quaternary
113021031222132
5
Quinary
1243400304410
6
Senary
102310232330
8
Octal
2711155236
10
Decimal
388291230
12
Duodecimal
aa0556a6
16
Hexadecimal
1724da9e
20
Vigesimal
616g81a
36
Base36
6f6ffi
md5
63579498331551408a0f5fefd94f485f
sha1
1dc63ed53312710ce241cc7bf5455f3ddb1a4bce
sha256
598415f82261dc45f00c1d558078fa637a89e7510b4f526273229803e0059505
sha512
b8e7f33138e23edbb84c555d86fa97ca21e18bc43c1b0ed2303a682187fbff4b6e8848a1c9a215d79283b0cf8c28b8ae7231c67024b981e25ca862c97e70616a
ripemd-160
c1d4dda735db69b8450281ae9b803fa0b320344e
Diameter
776582460
Circumference
2439705751.2427
Area
4.7365817349405E+17
Volume
2.4522308638074E+26
Surface area
1.8946326939762E+18
Circumference
2439705751.2427
Perimeter
1553164920
Area
150770079294912900
Diagonal
549126723.61653
Surface area
904620475769477400
Volume
5.8542699536619E+25
Space diagonal
672540138.49341
Perimeter
1164873690
Area
6.5285359399994E+16
Altitude
336270069.24671
Surface area
6.5285359399994E+16
Volume
6.8993233052183E+24
Height
183042241.20551