38991623 is an odd 8-digits composite number following 38991622
and preceding 38991624 . In scientific notation, it is written as 3.8991623 × 10^7.
The sum of its digits is 41. It has a total of 4 prime factors and 16 positive divisors.
There are 34014240 positive integers (up to 38991623) that are relatively prime to 38991623.
38991623 has 16 divisors, whose sum is 44292096
The reverse of 38991623 is 32619983
Previous prime number is 53
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 41
Digital Root 5
Name
thirty-eight million nine hundred ninety-one thousand six hundred twenty-three
Scientific notation
3.8991623 × 10^7
Engineering notation
3.8991623 × 10^6
Prime Factorization
11 × 47 × 53 × 1423
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
38991623
Product of the distinct prime numbers
The prime factorization of 38991623 is 11 × 47 × 53 × 1423.
Since it has a total of 4 prime factors.
1 , 2 , 29 , 83 , 932 , 50 , 4861 , 4269 , 88791 , 55121 , 45940 , 913801 , 242121 , 2261968 , 68597935 , 61289356 , 5436514 , 552510981 , 9486705870 , 4704506890
n×2
77983246
n×3
116974869
n×4
155966492
n×5
194958115
n÷2
19495811.5
n÷3
12997207.666667
n÷3
9747905.75
n÷5
7798324.6
n2
1520346664174129
n3
5.9280783958785E+22
n4
2.3114539792654E+30
n5
9.0127342141366E+37
2 √n
6244.3272656068
3 √n
339.09686206853
4 √n
79.021055837079
5 √n
32.975718158036
1 , 11 , 47 , 53 , 517 , 583 , 1423 , 2491 , 15653 , 27401 , 66881 , 75419 , 735691 , 829609 , 3544693 , 38991623
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
-38991622
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 38991623 can be divided by 16 positive divisors.
The sum of these divisors (counting 38991623) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10010100101111011100000111
3
Ternary
2201100222110012
4
Quaternary
2110233130013
5
Quinary
34440212443
6
Senary
3511420435
8
Octal
224573407
10
Decimal
38991623
12
Duodecimal
1108471b
16
Hexadecimal
252f707
20
Vigesimal
c3dj13
36
Base36
n7q4n
md5
23c5975146db7295e16ec06ff9f4c7ab
sha1
8c8d79ad0a5e809b53bd2e0ed0e33e3e07b9b2fc
sha256
ac27703ec9acc6ba8f3d546b0444339e1ffaf2a641fc9f1b430aabf40013eec5
sha512
2299426045bfb2d632d8def9466f29835ad37af3d44716349bd7d488c85930b319e20dd46f3f6332f50af1692cee2b3e09c2a38169569e18662fa2f864a60745
ripemd-160
5f6965364d65d9a3b9e44a0f71ecc289f8ca6b5e
Diameter
77983246
Circumference
244991592.73669
Area
4.7763099110792E+15
Volume
2.4831476717862E+23
Surface area
1.9105239644317E+16
Circumference
244991592.73669
Perimeter
155966492
Area
1520346664174129
Diagonal
55142482.065539
Surface area
9122079985044774
Volume
5.9280783958785E+22
Space diagonal
67535472.105571
Perimeter
116974869
Area
6.5832941686686E+14
Altitude
33767736.052786
Surface area
6.5832941686686E+14
Volume
6.986307388552E+21
Height
18380827.35518