38910040 is an even 8-digits composite number following 38910039
and preceding 38910041 . In scientific notation, it is written as 3.8910040 × 10^7.
The sum of its digits is 25. It has a total of 6 prime factors and 32 positive divisors.
There are 14366592 positive integers (up to 38910040) that are relatively prime to 38910040.
38910040 has 32 divisors, whose sum is 94283280
The reverse of 38910040 is 04001983
Previous prime number is 13
Is Prime? no
Number parity even
Number length 8
Sum of Digits 25
Digital Root 7
Name
thirty-eight million nine hundred ten thousand forty
Scientific notation
3.8910040 × 10^7
Engineering notation
3.8910040 × 10^6
Prime Factorization
2 × 2 × 2 × 5 × 13 × 74827
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
9727510
Product of the distinct prime numbers
The prime factorization of 38910040 is 2 × 2 × 2 × 5 × 13 × 74827.
Since it has a total of 6 prime factors.
6 , 9 , 93 , 90 , 756 , 602 , 4640 , 6441 , 83614 , 14559 , 138286 , 854961 , 3819813 , 6529364 , 75947717 , 64066206 , 861639563 , 737481412 , 5628279458 , 4967711421
n×2
77820080
n×3
116730120
n×4
155640160
n×5
194550200
n÷2
19455020
n÷3
12970013.333333
n÷3
9727510
n÷5
7782008
n2
1513991212801600
n3
5.8909458649759E+22
n4
2.2921693924405E+30
n5
8.9188402746634E+37
2 √n
6237.7912757642
3 √n
338.86019707919
4 √n
78.979689007771
5 √n
32.961907435672
1 , 2 , 4 , 5 , 8 , 10 , 13 , 20 , 26 , 40 , 52 , 65 , 104 , 130 , 260 , 520 , 74827 , 149654 , 299308 , 374135 , 598616 , 748270 , 972751 , 1496540 , 1945502 , 2993080 , 3891004 , 4863755 , 7782008 , 9727510 , 19455020 , 38910040
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
-38910039
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 38910040 can be divided by 32 positive divisors.
The sum of these divisors (counting 38910040) is 1, the average is 0.03125.
Base
System
Value
2
Binary
10010100011011100001011000
3
Ternary
2201012211112121
4
Quaternary
2110123201120
5
Quinary
34430110130
6
Senary
3505551024
8
Octal
224334130
10
Decimal
38910040
12
Duodecimal
11045474
16
Hexadecimal
251b858
20
Vigesimal
c33f20
36
Base36
n5z6g
md5
9b90d41a6cc8f0e4418910c6f43f3d43
sha1
2037f5b595f17f9d884cc73228e1c8a40fb372a4
sha256
2c7871a46fa1cd5d1cce2d909535e43d3fe6c3aedbbf3a150cbf109dc3475ee6
sha512
6feff270b8307948a59900fb79a5fdf7daafad95b8b50c136a2e4000ab4003c4a3d2eca4008075a60f2d4706ea7af4ee40a9203615d97990e24f1ff125feae7c
ripemd-160
06e58b360f8e7edb568751851cd613b62cdcc1ae
Diameter
77820080
Circumference
244478991.62977
Area
4.756343671737E+15
Volume
2.4675936336138E+23
Surface area
1.9025374686948E+16
Circumference
244478991.62977
Perimeter
155640160
Area
1513991212801600
Diagonal
55027106.28048
Surface area
9083947276809600
Volume
5.8909458649759E+22
Space diagonal
67394166.204537
Perimeter
116730120
Area
6.555774256963E+14
Altitude
33697083.102269
Surface area
6.555774256963E+14
Volume
6.9425462812122E+21
Height
18342368.76016