38688312 is an even 8-digits composite number following 38688311
and preceding 38688313 . In scientific notation, it is written as 3.8688312 × 10^7.
The sum of its digits is 39. It has a total of 6 prime factors and 32 positive divisors.
There are 11904000 positive integers (up to 38688312) that are relatively prime to 38688312.
38688312 has 32 divisors, whose sum is 104161680
The reverse of 38688312 is 21388683
Previous prime number is 13
Is Prime? no
Number parity even
Number length 8
Sum of Digits 39
Digital Root 3
Name
thirty-eight million six hundred eighty-eight thousand three hundred twelve
Scientific notation
3.8688312 × 10^7
Engineering notation
3.8688312 × 10^6
Prime Factorization
2 × 2 × 2 × 3 × 13 × 124001
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
9672078
Product of the distinct prime numbers
The prime factorization of 38688312 is 2 × 2 × 2 × 3 × 13 × 124001.
Since it has a total of 6 prime factors.
6 , 4 , 40 , 78 , 251 , 140 , 9205 , 8014 , 98730 , 59423 , 132192 , 67751 , 5640796 , 8656076 , 70368447 , 34329518 , 940035667 , 265614856 , 9565803228 , 6690767945
n×2
77376624
n×3
116064936
n×4
154753248
n×5
193441560
n÷2
19344156
n÷3
12896104
n÷3
9672078
n÷5
7737662.4
n2
1496785485409344
n3
5.7908103856588E+22
n4
2.2403667893321E+30
n5
8.6676009340118E+37
2 √n
6219.992926041
3 √n
338.21530812245
4 √n
78.8669317651
5 √n
32.92425497319
1 , 2 , 3 , 4 , 6 , 8 , 12 , 13 , 24 , 26 , 39 , 52 , 78 , 104 , 156 , 312 , 124001 , 248002 , 372003 , 496004 , 744006 , 992008 , 1488012 , 1612013 , 2976024 , 3224026 , 4836039 , 6448052 , 9672078 , 12896104 , 19344156 , 38688312
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
-38688311
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 38688312 can be divided by 32 positive divisors.
The sum of these divisors (counting 38688312) is 1, the average is 0.03125.
Base
System
Value
2
Binary
10010011100101011000111000
3
Ternary
2200210120101110
4
Quaternary
2103211120320
5
Quinary
34401011222
6
Senary
3501120320
8
Octal
223453070
10
Decimal
38688312
12
Duodecimal
10b590a0
16
Hexadecimal
24e5638
20
Vigesimal
c1g0fc
36
Base36
n183c
md5
ec2268f139f17c0ef443db1cedf9fe8a
sha1
a646301b88da450731fb499d6d639423d7a00edc
sha256
25a495df9b258075545b1433ebf24f16a363eee9d7b32472c8d26612d8c89f56
sha512
c6aa2ea92bb0b72562c3c5586a9ce994664777e031b0c0601aa51ecc50e3d860ce3ba5917098f8dd9961ae7545a4550847c5bc42ecc6fde97cfd65a6d6bb40f5
ripemd-160
f0a4ac9d5276a8f10d533671aeac9af2e2202a51
Diameter
77376624
Circumference
243085833.51798
Area
4.7022902849618E+15
Volume
2.4256489821223E+23
Surface area
1.8809161139847E+16
Circumference
243085833.51798
Perimeter
154753248
Area
1496785485409344
Diagonal
54713535.535722
Surface area
8980712912456064
Volume
5.7908103856588E+22
Space diagonal
67010122.043077
Perimeter
116064936
Area
6.4812712719016E+14
Altitude
33505061.021538
Surface area
6.4812712719016E+14
Volume
6.8245354871081E+21
Height
18237845.178574