38991626 is an even 8-digits composite number following 38991625
and preceding 38991627 . In scientific notation, it is written as 3.8991626 × 10^7.
The sum of its digits is 44. It has a total of 4 prime factors and 16 positive divisors.
There are 18891600 positive integers (up to 38991626) that are relatively prime to 38991626.
38991626 has 16 divisors, whose sum is 60321888
The reverse of 38991626 is 62619983
Previous prime number is 131
Is Prime? no
Number parity even
Number length 8
Sum of Digits 44
Digital Root 8
Name
thirty-eight million nine hundred ninety-one thousand six hundred twenty-six
Scientific notation
3.8991626 × 10^7
Engineering notation
3.8991626 × 10^6
Prime Factorization
2 × 43 × 131 × 3461
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
38991626
Product of the distinct prime numbers
The prime factorization of 38991626 is 2 × 43 × 131 × 3461.
Since it has a total of 4 prime factors.
1 , 9 , 49 , 19 , 130 , 34 , 8695 , 7497 , 2929 , 84034 , 411252 , 194908 , 9067506 , 5828603 , 91934241 , 78949041 , 823908043 , 637898011 , 9782525899 , 7699862123
n×2
77983252
n×3
116974878
n×4
155966504
n×5
194958130
n÷2
19495813
n÷3
12997208.666667
n÷3
9747906.5
n÷5
7798325.2
n2
1520346898123876
n3
5.9280797641906E+22
n4
2.3114546906349E+30
n5
9.0127376813181E+37
2 √n
6244.3275058248
3 √n
339.09687076519
4 √n
79.021057357041
5 √n
32.975718665463
1 , 2 , 43 , 86 , 131 , 262 , 3461 , 5633 , 6922 , 11266 , 148823 , 297646 , 453391 , 906782 , 19495813 , 38991626
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
-38991625
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 38991626 can be divided by 16 positive divisors.
The sum of these divisors (counting 38991626) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10010100101111011100001010
3
Ternary
2201100222110022
4
Quaternary
2110233130022
5
Quinary
34440213001
6
Senary
3511420442
8
Octal
224573412
10
Decimal
38991626
12
Duodecimal
11084722
16
Hexadecimal
252f70a
20
Vigesimal
c3dj16
36
Base36
n7q4q
md5
727e9edb97d1bb56fe9d77c56fd886b7
sha1
1def556714387bce065672fc8d375458d088b91f
sha256
c9b805c316ff9d1c087a88df8dc53d6d3d98d8f9adc93c741f958e801fc5d17e
sha512
42a3de0a7f3e54500f14361debe293a1e584924aa1a9cc28697e0cb57e9738c55902bf5ea28b38d40626daf0109fe486b3519653264f2544a97fb031285bdf39
ripemd-160
07538669adb50f47e864aab6ccaa341c2ee9205f
Diameter
77983252
Circumference
244991611.58624
Area
4.776310646054E+15
Volume
2.4831482449434E+23
Surface area
1.9105242584216E+16
Circumference
244991611.58624
Perimeter
155966504
Area
1520346898123876
Diagonal
55142486.308179
Surface area
9122081388743256
Volume
5.9280797641906E+22
Space diagonal
67535477.301724
Perimeter
116974878
Area
6.5832951817007E+14
Altitude
33767738.650862
Surface area
6.5832951817007E+14
Volume
6.9863090011232E+21
Height
18380828.769393