38871246 is an even 8-digits composite number following 38871245
and preceding 38871247 . In scientific notation, it is written as 3.8871246 × 10^7.
The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors.
There are 12940344 positive integers (up to 38871246) that are relatively prime to 38871246.
38871246 has 16 divisors, whose sum is 77842944
The reverse of 38871246 is 64217883
Previous prime number is 7507
Is Prime? no Number parity even Number length 8 Sum of Digits 39 Digital Root 3
Name
thirty-eight million eight hundred seventy-one thousand two hundred forty-six
Scientific notation
3.8871246 × 10^7
Engineering notation
3.8871246 × 10^6
Prime Factorization
2 × 3 × 7507 × 863
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
4 Total number of prime factors
rad Radical
38871246 Product of the distinct prime numbers
The prime factorization of 38871246 is 2 × 3 × 7507 × 863.
Since it has a total of 4 prime factors.
3 , 3 , 72 , 38 , 746 , 39 , 2248 , 712 , 53161 , 95191 , 394498 , 368008 , 6283002 , 7502006 , 27698826 , 42024270 , 474416460 , 107936020 , 4123340111 , 6413979236
n×2
77742492
n×3
116613738
n×4
155484984
n×5
194356230
n÷2
19435623
n÷3
12957082
n÷3
9717811.5
n÷5
7774249.2
n2
1510973765592516
n3
5.8733432941893E+22
n4
2.2830417203088E+30
n5
8.8744676338388E+37
2 √n6234.6809060288
3 √n338.74754308935
4 √n78.959995605552
5 √n32.955332091588
1 , 2 , 3 , 6 , 863 , 1726 , 2589 , 5178 , 7507 , 15014 , 22521 , 45042 , 6478541 , 12957082 , 19435623 , 38871246
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
-38871245 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 38871246 can be divided by 16 positive divisors.
The sum of these divisors (counting 38871246) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10010100010010000011001110
3
Ternary
2201010212022210
4
Quaternary
2110102003032
5
Quinary
34422334441
6
Senary
3505051250
8
Octal
224220316
10
Decimal
38871246
12
Duodecimal
11026b26
16
Hexadecimal
25120ce
20
Vigesimal
c2ii26
36
Base36
n558u
md5
868f64d5ec1b5846c82d2e384a9b07ef
sha1
0f9d49ef485c1074fabd3c48d2c0b60e8844eeb5
sha256
4ced7a4d82e048e4623de552f5e34fbb4fd0aa0fb534b2918cf60d970456d783
sha512
de8a8b3c251a2a63e9de3620a25f8e27a2c9f528fa067ffa04b2678f951bd1c6aef45819509dbbf3e009911f6d9f377ff3dc52a20118baa7da0f513a3d61cd3e
ripemd-160
2e40216702d5e54dfdb95dfacaa52b1c309b6f89
Diameter
77742492
Circumference
244235241.73896
Area
4.7468640817524E+15
Volume
2.4602202860048E+23
Surface area
1.8987456327009E+16
Circumference
244235241.73896
Perimeter
155484984
Area
1510973765592516
Diagonal
54972243.279541
Surface area
9065842593555096
Volume
5.8733432941893E+22
Space diagonal
67326973.025508
Perimeter
116613738
Area
6.5427083272748E+14
Altitude
33663486.512754
Surface area
6.5427083272748E+14
Volume
6.9218014525963E+21
Height
18324081.09318