38978032 is an even 8-digits composite number following 38978031
and preceding 38978033 . In scientific notation, it is written as 3.8978032 × 10^7.
The sum of its digits is 40. It has a total of 6 prime factors and 20 positive divisors.
There are 19405568 positive integers (up to 38978032) that are relatively prime to 38978032.
38978032 has 20 divisors, whose sum is 75843360
The reverse of 38978032 is 23087983
Previous prime number is 239
Is Prime? no
Number parity even
Number length 8
Sum of Digits 40
Digital Root 4
Name
thirty-eight million nine hundred seventy-eight thousand thirty-two
Scientific notation
3.8978032 × 10^7
Engineering notation
3.8978032 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 239 × 10193
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
4872254
Product of the distinct prime numbers
The prime factorization of 38978032 is 2 × 2 × 2 × 2 × 239 × 10193.
Since it has a total of 6 prime factors.
7 , 5 , 37 , 37 , 34 , 373 , 4227 , 90 , 43850 , 44609 , 339127 , 949857 , 4461857 , 7871534 , 3306705 , 10567798 , 134014662 , 606423645 , 769361912 , 9955169780
n×2
77956064
n×3
116934096
n×4
155912128
n×5
194890160
n÷2
19489016
n÷3
12992677.333333
n÷3
9744508
n÷5
7795606.4
n2
1519286978593024
n3
5.9218816468782E+22
n4
2.3082329233223E+30
n5
8.9970376748711E+37
2 √n
6243.2389030054
3 √n
339.05745872434
4 √n
79.014169001549
5 √n
32.97341902068
1 , 2 , 4 , 8 , 16 , 239 , 478 , 956 , 1912 , 3824 , 10193 , 20386 , 40772 , 81544 , 163088 , 2436127 , 4872254 , 9744508 , 19489016 , 38978032
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-38978031
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 38978032 can be divided by 20 positive divisors.
The sum of these divisors (counting 38978032) is 1, the average is 0.05.
Base
System
Value
2
Binary
10010100101100000111110000
3
Ternary
2201100021210211
4
Quaternary
2110230013300
5
Quinary
34434244112
6
Senary
3511233504
8
Octal
224540760
10
Decimal
38978032
12
Duodecimal
11078894
16
Hexadecimal
252c1f0
20
Vigesimal
c3c51c
36
Base36
n7fn4
md5
30611059014629b0488f0ef6d37b2d74
sha1
4c29466ff839a8a83289352a54138a2c077ea893
sha256
7d426bf86dee9437b0790aea5c5a58e195d43b4434f639e1f91563823d5bbbca
sha512
d32272f5e7e49452631abd359655e1287c477dede3dad07347d754ff7383a016536e1f41f0905f3c205a98cf34318be758a34946ae045ab461ad2d1da2faa3df
ripemd-160
87133300d04bda34ae5dff686ebec05b3f24c687
Diameter
77956064
Circumference
244906197.96518
Area
4.7729808106425E+15
Volume
2.4805519836348E+23
Surface area
1.909192324257E+16
Circumference
244906197.96518
Perimeter
155912128
Area
1519286978593024
Diagonal
55123261.489013
Surface area
9115721871558144
Volume
5.9218816468782E+22
Space diagonal
67511931.803046
Perimeter
116934096
Area
6.5787055955023E+14
Altitude
33755965.901523
Surface area
6.5787055955023E+14
Volume
6.9790044498196E+21
Height
18374420.496337