38991775 is an odd 8-digits composite number following 38991774
and preceding 38991776 . In scientific notation, it is written as 3.8991775 × 10^7.
The sum of its digits is 49. It has a total of 4 prime factors and 12 positive divisors.
There are 31142880 positive integers (up to 38991775) that are relatively prime to 38991775.
38991775 has 12 divisors, whose sum is 48428200
The reverse of 38991775 is 57719983
Previous prime number is 1069
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 49
Digital Root 4
Name
thirty-eight million nine hundred ninety-one thousand seven hundred seventy-five
Scientific notation
3.8991775 × 10^7
Engineering notation
3.8991775 × 10^6
Prime Factorization
5 × 5 × 1069 × 1459
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
7798355
Product of the distinct prime numbers
The prime factorization of 38991775 is 5 × 5 × 1069 × 1459.
Since it has a total of 4 prime factors.
1 , 5 , 47 , 29 , 482 , 164 , 5915 , 3098 , 27154 , 39087 , 934438 , 282231 , 3239050 , 2517320 , 23795552 , 91826983 , 232370026 , 94503070 , 4697445008 , 5838546933
n×2
77983550
n×3
116975325
n×4
155967100
n×5
194958875
n÷2
19495887.5
n÷3
12997258.333333
n÷3
9747943.75
n÷5
7798355
n2
1520358517650625
n3
5.9281477239567E+22
n4
2.3114900221928E+30
n5
9.0129098860087E+37
2 √n
6244.3394366418
3 √n
339.0973026987
4 √n
79.021132848383
5 √n
32.975743867667
1 , 5 , 25 , 1069 , 1459 , 5345 , 7295 , 26725 , 36475 , 1559671 , 7798355 , 38991775
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-38991774
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 38991775 can be divided by 12 positive divisors.
The sum of these divisors (counting 38991775) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
10010100101111011110011111
3
Ternary
2201100222122211
4
Quaternary
2110233132133
5
Quinary
34440214100
6
Senary
3511421251
8
Octal
224573637
10
Decimal
38991775
12
Duodecimal
11084827
16
Hexadecimal
252f79f
20
Vigesimal
c3dj8f
36
Base36
n7q8v
md5
764f20fa082246796357111c2c6c1afe
sha1
e6dc54d06ba5898f3e2253841e38745644da4e25
sha256
c0bebd1527f19c788a941ea4715178ae098fb6b00702ac0b6a6dca43a743f3bb
sha512
317130ab0ffd80a9ab7fdbdb6b29005735bbeb57df4bfb3c3409573063cc7bda20f9371cbf62ac05768651625eb09cdd705bc2f4f87453a983b558a86b28e64c
ripemd-160
8e1f894005da87597d5d35af65ba4cbd07a4cd17
Diameter
77983550
Circumference
244992547.78085
Area
4.7763471498739E+15
Volume
2.4831767118636E+23
Surface area
1.9105388599495E+16
Circumference
244992547.78085
Perimeter
155967100
Area
1520358517650625
Diagonal
55142697.026
Surface area
9122151105903750
Volume
5.9281477239567E+22
Space diagonal
67535735.377294
Perimeter
116975325
Area
6.5833454957275E+14
Altitude
33767867.688647
Surface area
6.5833454957275E+14
Volume
6.9863890924756E+21
Height
18380899.008667