39745913 is an odd 8-digits prime number following 39745912
and preceding 39745914 . In scientific notation, it is written as 3.9745913 × 10^7.
The sum of its digits is 41. It has a total of 1 prime factors and 2 positive divisors.
There are 39745912 positive integers (up to 39745913) that are relatively prime to 39745913.
39745913 has 2 divisors, whose sum is 39745914
The reverse of 39745913 is 31954793
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 41
Digital Root 5
Name
thirty-nine million seven hundred forty-five thousand nine hundred thirteen
Scientific notation
3.9745913 × 10^7
Engineering notation
3.9745913 × 10^6
Prime Factorization
39745913
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
39745913
Product of the distinct prime numbers
The prime factorization of 39745913 is 39745913.
Since it has a total of 1 prime factors.
6 , 7 , 91 , 50 , 905 , 587 , 1120 , 8122 , 47830 , 46835 , 175985 , 398179 , 8882965 , 8806303 , 25323446 , 27316850 , 743708318 , 599000705 , 323453721 , 7115229866
n×2
79491826
n×3
119237739
n×4
158983652
n×5
198729565
n÷2
19872956.5
n÷3
13248637.666667
n÷3
9936478.25
n÷5
7949182.6
n2
1579737600203569
n3
6.278811322052E+22
n4
2.4955708854969E+30
n5
9.9188743300294E+37
2 √n
6304.4359779444
3 √n
341.26951285418
4 √n
79.40047844909
5 √n
33.102324788995
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
39745914
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
19872957
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
6304.4360572537
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999496804
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 39745913 can be divided by 2 positive divisors.
The sum of these divisors (counting 39745913) is 39745914, the average is 19872957.
Base
System
Value
2
Binary
10010111100111100101111001
3
Ternary
2202210022010212
4
Quaternary
2113213211321
5
Quinary
40133332123
6
Senary
3535520505
8
Octal
227474571
10
Decimal
39745913
12
Duodecimal
11389135
16
Hexadecimal
25e7979
20
Vigesimal
c884fd
36
Base36
nnw55
md5
a3b4da627347477b949da70d876d5f87
sha1
978f029b55d782174bd769eda2435998df596e8f
sha256
b359a471e18f66d8825e098fd7c2a288cc1d6737c67f84510a1275e89b8edba5
sha512
483cdb27cf0c111443a459222533d45252a0978e3976c8fbc8dce72861aaf13a5bdd1f03084b877f25d016871851e5f26df08f95496ecd22c89b82a15f5dab17
ripemd-160
69e65f8bb72c8ae3d15a28e6f3cf7aee45500a99
Diameter
79491826
Circumference
249730936.58204
Area
4.9628920393991E+15
Volume
2.6300623363513E+23
Surface area
1.9851568157596E+16
Circumference
249730936.58204
Perimeter
158983652
Area
1579737600203569
Diagonal
56209209.213501
Surface area
9478425601221414
Volume
6.278811322052E+22
Space diagonal
68841940.709212
Perimeter
119237739
Area
6.8404644654488E+14
Altitude
34420970.354606
Surface area
6.8404644654488E+14
Volume
7.399650106023E+21
Height
18736403.071167