38991295 is an odd 8-digits composite number following 38991294
and preceding 38991296 . In scientific notation, it is written as 3.8991295 × 10^7.
The sum of its digits is 46. It has a total of 3 prime factors and 8 positive divisors.
There are 26736864 positive integers (up to 38991295) that are relatively prime to 38991295.
38991295 has 8 divisors, whose sum is 53473824
The reverse of 38991295 is 59219983
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 46
Digital Root 1
Name
thirty-eight million nine hundred ninety-one thousand two hundred ninety-five
Scientific notation
3.8991295 × 10^7
Engineering notation
3.8991295 × 10^6
Prime Factorization
5 × 7 × 1114037
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
38991295
Product of the distinct prime numbers
The prime factorization of 38991295 is 5 × 7 × 1114037.
Since it has a total of 3 prime factors.
2 , 6 , 15 , 93 , 672 , 852 , 1012 , 1868 , 24248 , 51301 , 5347 , 223554 , 4349475 , 8868328 , 58345846 , 97821580 , 273429907 , 396767015 , 9795191851 , 2561480058
n×2
77982590
n×3
116973885
n×4
155965180
n×5
194956475
n÷2
19495647.5
n÷3
12997098.333333
n÷3
9747823.75
n÷5
7798259
n2
1520321085777025
n3
5.9279287950252E+22
n4
2.3113762038582E+30
n5
9.0123551420616E+37
2 √n
6244.3010017135
3 √n
339.09591123111
4 √n
79.020889654024
5 √n
32.975662679083
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-38991294
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 38991295 can be divided by 8 positive divisors.
The sum of these divisors (counting 38991295) is 1, the average is 0.125.
Base
System
Value
2
Binary
10010100101111010110111111
3
Ternary
2201100222000001
4
Quaternary
2110233112333
5
Quinary
34440210140
6
Senary
3511415131
8
Octal
224572677
10
Decimal
38991295
12
Duodecimal
110844a7
16
Hexadecimal
252f5bf
20
Vigesimal
c3di4f
36
Base36
n7pvj
md5
7fe6801b747b2d972dcae25487dd776a
sha1
fa94d0f3e93d4fff101e48d035f4edc76f6d7548
sha256
df9cb851fb1214b9461162f6de0f53f985ae1e5e9ae88e4401aa7538eb9d6281
sha512
b935174d69e0c1d9f90ab1e8b59d621ac201b165108425a5a81979af49c8d8e04071762099c670e2e1522671a75201a61c3e352551db1bf9aeeef39b4bd53354
ripemd-160
9e23dbe82c6c0c8a8b996c4c4e861113bb44c0b0
Diameter
77982590
Circumference
244989531.8519
Area
4.7762295541748E+15
Volume
2.4830850071273E+23
Surface area
1.9104918216699E+16
Circumference
244989531.8519
Perimeter
155965180
Area
1520321085777025
Diagonal
55142018.20349
Surface area
9121926514662150
Volume
5.9279287950252E+22
Space diagonal
67534903.992906
Perimeter
116973885
Area
6.5831834109602E+14
Altitude
33767451.996453
Surface area
6.5831834109602E+14
Volume
6.9861310822556E+21
Height
18380672.734497