39849912 is an even 8-digits composite number following 39849911
and preceding 39849913 . In scientific notation, it is written as 3.9849912 × 10^7.
The sum of its digits is 45. It has a total of 5 prime factors and 16 positive divisors.
There are 13283280 positive integers (up to 39849912) that are relatively prime to 39849912.
39849912 has 16 divisors, whose sum is 83020800
The reverse of 39849912 is 21994893
Previous prime number is 9
Is Prime? no
Number parity even
Number length 8
Sum of Digits 45
Digital Root 9
Name
thirty-nine million eight hundred forty-nine thousand nine hundred twelve
Scientific notation
3.9849912 × 10^7
Engineering notation
3.9849912 × 10^6
Prime Factorization
2 × 2 × 2 × 9 × 553471
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
9962478
Product of the distinct prime numbers
The prime factorization of 39849912 is 2 × 2 × 2 × 9 × 553471.
Since it has a total of 5 prime factors.
1 , 3 , 45 , 37 , 132 , 635 , 3947 , 9641 , 75863 , 2642 , 498150 , 193830 , 7886862 , 868544 , 30105759 , 64829732 , 177672353 , 123238414 , 1681715849 , 8480565772
n×2
79699824
n×3
119549736
n×4
159399648
n×5
199249560
n÷2
19924956
n÷3
13283304
n÷3
9962478
n÷5
7969982.4
n2
1588015486407744
n3
6.3282277387986E+22
n4
2.5217931850708E+30
n5
1.0049323650727E+38
2 √n
6312.6786707388
3 √n
341.56690843952
4 √n
79.452367307329
5 √n
33.119629769035
1 , 2 , 4 , 8 , 9 , 18 , 36 , 72 , 553471 , 1106942 , 2213884 , 4427768 , 4981239 , 9962478 , 19924956 , 39849912
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
-39849911
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 39849912 can be divided by 16 positive divisors.
The sum of these divisors (counting 39849912) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10011000000000111110111000
3
Ternary
2202222120210200
4
Quaternary
2120000332320
5
Quinary
40200144122
6
Senary
3542042200
8
Octal
230007670
10
Decimal
39849912
12
Duodecimal
11419360
16
Hexadecimal
2600fb8
20
Vigesimal
c914fc
36
Base36
nq4e0
md5
6d2f18143bb50a3fe7689a7652896f37
sha1
0981053e76591fded9dfeafba5d9c06c0098de9c
sha256
6cfd794108ad265f7eac7589d13e398862a2533ecce3843d2546e71d173595e1
sha512
eea932afa245f6e80510f5bfb7f8aa5eedc9ca8f96498fa32f704d1d23d393bb5f389bf79297d7eb6d0c3cd9c56dc30a6d9ac7b32291b5d7d5f9e0120e998bb0
ripemd-160
b4de6e53ee4f4bcbd375087eec1965d686ed583a
Diameter
79699824
Circumference
250384381.5708
Area
4.9888977858854E+15
Volume
2.6507618365937E+23
Surface area
1.9955591143542E+16
Circumference
250384381.5708
Perimeter
159399648
Area
1588015486407744
Diagonal
56356286.009774
Surface area
9528092918446464
Volume
6.3282277387986E+22
Space diagonal
69022072.261149
Perimeter
119549736
Area
6.876308764161E+14
Altitude
34511036.130574
Surface area
6.876308764161E+14
Volume
7.4578879116621E+21
Height
18785428.669925