38996955 is an odd 8-digits composite number following 38996954
and preceding 38996956 . In scientific notation, it is written as 3.8996955 × 10^7.
The sum of its digits is 54. It has a total of 4 prime factors and 16 positive divisors.
There are 20753664 positive integers (up to 38996955) that are relatively prime to 38996955.
38996955 has 16 divisors, whose sum is 55581696
The reverse of 38996955 is 55969983
Previous prime number is 887
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 54
Digital Root 9
Name
thirty-eight million nine hundred ninety-six thousand nine hundred fifty-five
Scientific notation
3.8996955 × 10^7
Engineering notation
3.8996955 × 10^6
Prime Factorization
3 × 15 × 887 × 977
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
38996955
Product of the distinct prime numbers
The prime factorization of 38996955 is 3 × 15 × 887 × 977.
Since it has a total of 4 prime factors.
6 , 7 , 99 , 52 , 179 , 351 , 8410 , 5121 , 42969 , 28338 , 404831 , 157745 , 6581292 , 4538400 , 69316843 , 44401603 , 275896455 , 217683949 , 5487135257 , 4151643681
n×2
77993910
n×3
116990865
n×4
155987820
n×5
194984775
n÷2
19498477.5
n÷3
12998985
n÷3
9749238.75
n÷5
7799391
n2
1520762499272025
n3
5.9305106749799E+22
n4
2.3127185791921E+30
n5
9.0188982360418E+37
2 √n
6244.7541985254
3 √n
339.11231822654
4 √n
79.023757177986
5 √n
32.976619976934
1 , 3 , 15 , 45 , 887 , 977 , 2661 , 2931 , 13305 , 14655 , 39915 , 43965 , 866599 , 2599797 , 12998985 , 38996955
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
-38996954
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 38996955 can be divided by 16 positive divisors.
The sum of these divisors (counting 38996955) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10010100110000101111011011
3
Ternary
2201101020202200
4
Quaternary
2110300233123
5
Quinary
34440400310
6
Senary
3511501243
8
Octal
224605733
10
Decimal
38996955
12
Duodecimal
11087823
16
Hexadecimal
2530bdb
20
Vigesimal
c3ec7f
36
Base36
n7u8r
md5
07cce4cf9eac3ba3c221992035569dfd
sha1
095a994da9623217df51ec04a7c5ebae1b8a2328
sha256
5ba293ad226d078e208cd5978e4e0b5d5f93d58153be6ccb6ea5109814706955
sha512
e5da03a28b35df0dc37c9f0c2aab7f8cce61e29a83c40259dbe127d0b88e8b4358ed2e456f1489fb39049dc7e606cd5e8f78be1af1017435a2b4bd811a3c523c
ripemd-160
ffd2804be4f33c3b1e2d2bfd01a279d462f40f9f
Diameter
77993910
Circumference
245025094.68074
Area
4.7776162955678E+15
Volume
2.4841665024737E+23
Surface area
1.9110465182271E+16
Circumference
245025094.68074
Perimeter
155987820
Area
1520762499272025
Diagonal
55150022.652253
Surface area
9124574995632150
Volume
5.9305106749799E+22
Space diagonal
67544707.400477
Perimeter
116990865
Area
6.5850947874614E+14
Altitude
33772353.700239
Surface area
6.5850947874614E+14
Volume
6.9891738569625E+21
Height
18383340.884084