38861386 is an even 8-digits composite number following 38861385
and preceding 38861387 . In scientific notation, it is written as 3.8861386 × 10^7.
The sum of its digits is 43. It has a total of 4 prime factors and 16 positive divisors.
There are 18944640 positive integers (up to 38861386) that are relatively prime to 38861386.
38861386 has 16 divisors, whose sum is 59760000
The reverse of 38861386 is 68316883
Previous prime number is 331
Is Prime? no
Number parity even
Number length 8
Sum of Digits 43
Digital Root 7
Name
thirty-eight million eight hundred sixty-one thousand three hundred eighty-six
Scientific notation
3.8861386 × 10^7
Engineering notation
3.8861386 × 10^6
Prime Factorization
2 × 47 × 331 × 1249
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
38861386
Product of the distinct prime numbers
The prime factorization of 38861386 is 2 × 47 × 331 × 1249.
Since it has a total of 4 prime factors.
9 , 1 , 56 , 86 , 474 , 835 , 6935 , 5428 , 38491 , 65982 , 335629 , 807793 , 778750 , 4969087 , 61440345 , 20113906 , 428278972 , 158638657 , 802886029 , 5973209204
n×2
77722772
n×3
116584158
n×4
155445544
n×5
194306930
n÷2
19430693
n÷3
12953795.333333
n÷3
9715346.5
n÷5
7772277.2
n2
1510207321840996
n3
5.8688749674089E+22
n4
2.2807261549422E+30
n5
8.8632179467503E+37
2 √n
6233.8901177355
3 √n
338.71889866647
4 √n
78.954987921825
5 √n
32.95366004563
1 , 2 , 47 , 94 , 331 , 662 , 1249 , 2498 , 15557 , 31114 , 58703 , 117406 , 413419 , 826838 , 19430693 , 38861386
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-38861385
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 38861386 can be divided by 16 positive divisors.
The sum of these divisors (counting 38861386) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10010100001111101001001010
3
Ternary
2201010100210121
4
Quaternary
2110033221022
5
Quinary
34422031021
6
Senary
3504533454
8
Octal
224175112
10
Decimal
38861386
12
Duodecimal
1102128a
16
Hexadecimal
250fa4a
20
Vigesimal
c2hd96
36
Base36
n4xmy
md5
704ea6fa4d91224dd6e0e7ac806073e8
sha1
979cf19e19c87ba901bea314069358bd0e66e7c1
sha256
ab699c6acdcf27c8233e79fb09cef6910269cb504191cc854cf6175a167c8f0f
sha512
de684fac1cea6620cbbb1c79496251100fe6c991c65546a9f208af731283d84257c2c8ac8c9b9ab5a05d8a78d20dad077b4dc3a6318bc02490f37610d6ef6bee
ripemd-160
ff11d825da89b01097a4ba2b3b32436467fc83b9
Diameter
77722772
Circumference
244173289.53183
Area
4.7444562276932E+15
Volume
2.4583485976599E+23
Surface area
1.8977824910773E+16
Circumference
244173289.53183
Perimeter
155445544
Area
1510207321840996
Diagonal
54958299.133816
Surface area
9061243931045976
Volume
5.8688749674089E+22
Space diagonal
67309895.004546
Perimeter
116584158
Area
6.5393895284778E+14
Altitude
33654947.502273
Surface area
6.5393895284778E+14
Volume
6.9165354789847E+21
Height
18319433.044605