38991296 is an even 8-digits composite number following 38991295
and preceding 38991297 . In scientific notation, it is written as 3.8991296 × 10^7.
The sum of its digits is 47. It has a total of 8 prime factors and 28 positive divisors.
There are 19348992 positive integers (up to 38991296) that are relatively prime to 38991296.
38991296 has 28 divisors, whose sum is 77955648
The reverse of 38991296 is 69219983
Previous prime number is 137
Is Prime? no
Number parity even
Number length 8
Sum of Digits 47
Digital Root 2
Name
thirty-eight million nine hundred ninety-one thousand two hundred ninety-six
Scientific notation
3.8991296 × 10^7
Engineering notation
3.8991296 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 2 × 137 × 4447
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
8
Total number of prime factors
rad
Radical
1218478
Product of the distinct prime numbers
The prime factorization of 38991296 is 2 × 2 × 2 × 2 × 2 × 2 × 137 × 4447.
Since it has a total of 8 prime factors.
8 , 2 , 51 , 88 , 245 , 459 , 1389 , 1966 , 29865 , 12374 , 571834 , 923503 , 6244563 , 1490489 , 28517758 , 22320825 , 987833581 , 264841340 , 8456659396 , 9924390856
n×2
77982592
n×3
116973888
n×4
155965184
n×5
194956480
n÷2
19495648
n÷3
12997098.666667
n÷3
9747824
n÷5
7798259.2
n2
1520321163759616
n3
5.9279292511216E+22
n4
2.3113764409754E+30
n5
9.0123562977498E+37
2 √n
6244.3010817865
3 √n
339.09591413001
4 √n
79.020890160682
5 √n
32.975662848227
1 , 2 , 4 , 8 , 16 , 32 , 64 , 137 , 274 , 548 , 1096 , 2192 , 4384 , 4447 , 8768 , 8894 , 17788 , 35576 , 71152 , 142304 , 284608 , 609239 , 1218478 , 2436956 , 4873912 , 9747824 , 19495648 , 38991296
28 divisors
τ
Total Divisors
28
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-38991295
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.035714285714286
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
28
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 38991296 can be divided by 28 positive divisors.
The sum of these divisors (counting 38991296) is 1, the average is 0.035714285714286.
Base
System
Value
2
Binary
10010100101111010111000000
3
Ternary
2201100222000002
4
Quaternary
2110233113000
5
Quinary
34440210141
6
Senary
3511415132
8
Octal
224572700
10
Decimal
38991296
12
Duodecimal
110844a8
16
Hexadecimal
252f5c0
20
Vigesimal
c3di4g
36
Base36
n7pvk
md5
8ece01b932a86df648fa2e8c43b35d66
sha1
4beed9358128904127364eda0e85c601b9f6cdae
sha256
d597fa912d425407187a089823d83436e729c5a150981848cab16552377a4b3e
sha512
6be796e2b205291f9061b7646d811437e4cf2773f8fb5b1c5156fc9c98dd9bb4c9f5b56765a858ee485290668770149af5f1f6314629f8e8fe4c020beda6e3ae
ripemd-160
ceb546362fd6ee1aa6f953c8c14e053ce80c6906
Diameter
77982592
Circumference
244989538.13509
Area
4.7762297991643E+15
Volume
2.4830851981765E+23
Surface area
1.9104919196657E+16
Circumference
244989538.13509
Perimeter
155965184
Area
1520321163759616
Diagonal
55142019.617704
Surface area
9121926982557696
Volume
5.9279292511216E+22
Space diagonal
67534905.724957
Perimeter
116973888
Area
6.5831837486347E+14
Altitude
33767452.862479
Surface area
6.5831837486347E+14
Volume
6.9861316197703E+21
Height
18380673.205901