38342785 is an odd 8-digits composite number following 38342784
and preceding 38342786 . In scientific notation, it is written as 3.8342785 × 10^7.
The sum of its digits is 40. It has a total of 4 prime factors and 16 positive divisors.
There are 27336960 positive integers (up to 38342785) that are relatively prime to 38342785.
38342785 has 16 divisors, whose sum is 51261840
The reverse of 38342785 is 58724383
Previous prime number is 29
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 40
Digital Root 4
Name
thirty-eight million three hundred forty-two thousand seven hundred eighty-five
Scientific notation
3.8342785 × 10^7
Engineering notation
3.8342785 × 10^6
Prime Factorization
5 × 13 × 29 × 20341
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
38342785
Product of the distinct prime numbers
The prime factorization of 38342785 is 5 × 13 × 29 × 20341.
Since it has a total of 4 prime factors.
5 , 1 , 45 , 75 , 670 , 160 , 1777 , 5620 , 31316 , 39642 , 412692 , 584132 , 7470662 , 6316226 , 50957845 , 66058517 , 467139889 , 278707531 , 3546669789 , 4228306961
n×2
76685570
n×3
115028355
n×4
153371140
n×5
191713925
n÷2
19171392.5
n÷3
12780928.333333
n÷3
9585696.25
n÷5
7668557
n2
1470169161556225
n3
5.6370380075181E+22
n4
2.1613973635909E+30
n5
8.2873994411734E+37
2 √n
6192.1551175661
3 √n
337.20542380463
4 √n
78.690247919079
5 √n
32.865234156774
1 , 5 , 13 , 29 , 65 , 145 , 377 , 1885 , 20341 , 101705 , 264433 , 589889 , 1322165 , 2949445 , 7668557 , 38342785
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
-38342784
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 38342785 can be divided by 16 positive divisors.
The sum of these divisors (counting 38342785) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10010010010001000010000001
3
Ternary
2200011000102011
4
Quaternary
2102101002001
5
Quinary
34303432120
6
Senary
3445452521
8
Octal
222210201
10
Decimal
38342785
12
Duodecimal
10a11141
16
Hexadecimal
2491081
20
Vigesimal
bjcgj5
36
Base36
mtthd
md5
57186cf0e0eddece6b4205870098364f
sha1
7884ead99c9404065ac7b8209df24842274e7980
sha256
c99186998ef33efe208906f520a40c9c91cd13fcf1c2ef45ff46a6f97faf6d93
sha512
1472a0a0d025e44b8c652191489a91b2fdfb3675887875d20bd1789d6a6f43e41655d18662434d414c29316e9b257421fdd6fdc338b651ca876a3a462bb63e3e
ripemd-160
ae9002ff286e06b124d4a5a177221e8630f78721
Diameter
76685570
Circumference
240914823.34835
Area
4.6186726374793E+15
Volume
2.36123695899E+23
Surface area
1.8474690549917E+16
Circumference
240914823.34835
Perimeter
153371140
Area
1470169161556225
Diagonal
54224886.566156
Surface area
8821014969337350
Volume
5.6370380075181E+22
Space diagonal
66411651.72369
Perimeter
115028355
Area
6.3660192088408E+14
Altitude
33205825.861845
Surface area
6.3660192088408E+14
Volume
6.6433130015372E+21
Height
18074962.188719