39894908 is an even 8-digits composite number following 39894907
and preceding 39894909 . In scientific notation, it is written as 3.9894908 × 10^7.
The sum of its digits is 50. It has a total of 4 prime factors and 12 positive divisors.
There are 18897552 positive integers (up to 39894908) that are relatively prime to 39894908.
39894908 has 12 divisors, whose sum is 73490760
The reverse of 39894908 is 80949893
Previous prime number is 19
Is Prime? no
Number parity even
Number length 8
Sum of Digits 50
Digital Root 5
Name
thirty-nine million eight hundred ninety-four thousand nine hundred eight
Scientific notation
3.9894908 × 10^7
Engineering notation
3.9894908 × 10^6
Prime Factorization
2 × 2 × 19 × 524933
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
19947454
Product of the distinct prime numbers
The prime factorization of 39894908 is 2 × 2 × 19 × 524933.
Since it has a total of 4 prime factors.
9 , 7 , 54 , 56 , 654 , 405 , 3523 , 9794 , 37110 , 43956 , 550330 , 838396 , 6091997 , 7997551 , 45606033 , 20463380 , 711887323 , 446500390 , 6434342934 , 4516784800
n×2
79789816
n×3
119684724
n×4
159579632
n×5
199474540
n÷2
19947454
n÷3
13298302.666667
n÷3
9973727
n÷5
7978981.6
n2
1591603684328464
n3
6.3496882558745E+22
n4
2.5332022879679E+30
n5
1.0106187222387E+38
2 √n
6316.241603992
3 √n
341.69541866572
4 √n
79.474785963801
5 √n
33.127105711455
1 , 2 , 4 , 19 , 38 , 76 , 524933 , 1049866 , 2099732 , 9973727 , 19947454 , 39894908
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
-39894907
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 39894908 can be divided by 12 positive divisors.
The sum of these divisors (counting 39894908) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
10011000001011111101111100
3
Ternary
2210001212112012
4
Quaternary
2120023331330
5
Quinary
40203114113
6
Senary
3543030352
8
Octal
230137574
10
Decimal
39894908
12
Duodecimal
1143b3b8
16
Hexadecimal
260bf7c
20
Vigesimal
c96h58
36
Base36
nr33w
md5
369a3ea833f109ce51c9af82a4e3953f
sha1
22210d316c2d74b76bf7db4691ec2797ffa7260a
sha256
9a6e72f8eb99f50798440c328ca39d743669a406d469db3b058dfb5a78c041a3
sha512
5f78b9ba6583b8fdda3da62a7a3e8caca4cb0edbead37b8c73b2552247e4697ff67669b6678674615414ba4783ff90ddb2a4dee61783503345040375e30cd1d5
ripemd-160
91408bb9bef09cb33e127ee955769833ca20006f
Diameter
79789816
Circumference
250667099.77688
Area
5.0001704421128E+15
Volume
2.6597511969654E+23
Surface area
2.0000681768451E+16
Circumference
250667099.77688
Perimeter
159579632
Area
1591603684328464
Diagonal
56419919.963227
Surface area
9549622105970784
Volume
6.3496882558745E+22
Space diagonal
69100007.619286
Perimeter
119684724
Area
6.8918461169268E+14
Altitude
34550003.809643
Surface area
6.8918461169268E+14
Volume
7.4831793735824E+21
Height
18806639.987742