39893478 is an even 8-digits composite number following 39893477
and preceding 39893479 . In scientific notation, it is written as 3.9893478 × 10^7.
The sum of its digits is 51. It has a total of 4 prime factors and 16 positive divisors.
There are 13115520 positive integers (up to 39893478) that are relatively prime to 39893478.
39893478 has 16 divisors, whose sum is 80880816
The reverse of 39893478 is 87439893
Previous prime number is 73
Is Prime? no
Number parity even
Number length 8
Sum of Digits 51
Digital Root 6
Name
thirty-nine million eight hundred ninety-three thousand four hundred seventy-eight
Scientific notation
3.9893478 × 10^7
Engineering notation
3.9893478 × 10^6
Prime Factorization
2 × 3 × 73 × 91081
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
39893478
Product of the distinct prime numbers
The prime factorization of 39893478 is 2 × 3 × 73 × 91081.
Since it has a total of 4 prime factors.
8 , 4 , 23 , 7 , 254 , 376 , 5686 , 454 , 69677 , 63394 , 466307 , 166885 , 2709249 , 2449715 , 19399893 , 97593872 , 739117253 , 872243955 , 8633295847 , 1208614910
n×2
79786956
n×3
119680434
n×4
159573912
n×5
199467390
n÷2
19946739
n÷3
13297826
n÷3
9973369.5
n÷5
7978695.6
n2
1591489586936484
n3
6.349005482368E+22
n4
2.5328391053273E+30
n5
1.0104376112591E+38
2 √n
6316.128402748
3 √n
341.69133602033
4 √n
79.474073777226
5 √n
33.126868225306
1 , 2 , 3 , 6 , 73 , 146 , 219 , 438 , 91081 , 182162 , 273243 , 546486 , 6648913 , 13297826 , 19946739 , 39893478
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
-39893477
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 39893478 can be divided by 16 positive divisors.
The sum of these divisors (counting 39893478) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10011000001011100111100110
3
Ternary
2210001210120020
4
Quaternary
2120023213212
5
Quinary
40203042403
6
Senary
3543020010
8
Octal
230134746
10
Decimal
39893478
12
Duodecimal
1143a606
16
Hexadecimal
260b9e6
20
Vigesimal
c96ddi
36
Base36
nr206
md5
7b70ba2fdfb62e22d58abf58cee4383b
sha1
93172ca53b7c3c0613d5db3119c5372f73f8979e
sha256
3528c933182544454a40c71b8c806827ffa6fb588426e9bcc51759ed18f65368
sha512
c439a400a8c1d972b4894d443df3ea12edc7eebbe929b217fd9e8dde64a6b85f694f22c51f828d5ff820403c7d17224fa4d8076588ffd851c10bfae8edbbb30e
ripemd-160
a90cfdec946584b7b62aa34fb967fdd71d190e71
Diameter
79786956
Circumference
250658114.82189
Area
4.9998119945843E+15
Volume
2.6594651974678E+23
Surface area
1.9999247978337E+16
Circumference
250658114.82189
Perimeter
159573912
Area
1591489586936484
Diagonal
56417897.637833
Surface area
9548937521618904
Volume
6.349005482368E+22
Space diagonal
69097530.786631
Perimeter
119680434
Area
6.891352060727E+14
Altitude
34548765.393316
Surface area
6.891352060727E+14
Volume
7.4823747172883E+21
Height
18805965.879278