39747982 is an even 8-digits composite number following 39747981
and preceding 39747983 . In scientific notation, it is written as 3.9747982 × 10^7.
The sum of its digits is 49. It has a total of 2 prime factors and 4 positive divisors.
There are 19873990 positive integers (up to 39747982) that are relatively prime to 39747982.
39747982 has 4 divisors, whose sum is 59621976
The reverse of 39747982 is 28974793
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 49
Digital Root 4
Name
thirty-nine million seven hundred forty-seven thousand nine hundred eighty-two
Scientific notation
3.9747982 × 10^7
Engineering notation
3.9747982 × 10^6
Prime Factorization
2 × 19873991
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
39747982
Product of the distinct prime numbers
The prime factorization of 39747982 is 2 × 19873991.
Since it has a total of 2 prime factors.
9 , 4 , 81 , 14 , 358 , 599 , 7707 , 9030 , 85910 , 41173 , 697804 , 595057 , 4298277 , 5000860 , 4678519 , 73252815 , 626821616 , 554486802 , 4026829848 , 8799151669
n×2
79495964
n×3
119243946
n×4
158991928
n×5
198739910
n÷2
19873991
n÷3
13249327.333333
n÷3
9936995.5
n÷5
7949596.4
n2
1579902073072324
n3
6.2797919162241E+22
n4
2.4960905604982E+30
n5
9.9214562669053E+37
2 √n
6304.600066618
3 √n
341.2754344221
4 √n
79.40151174013
5 √n
33.102669414536
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-39747981
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 39747982 can be divided by 4 positive divisors.
The sum of these divisors (counting 39747982) is 1, the average is 0.25.
Base
System
Value
2
Binary
10010111101000000110001110
3
Ternary
2202210101222111
4
Quaternary
2113220012032
5
Quinary
40133413412
6
Senary
3535534234
8
Octal
227500616
10
Decimal
39747982
12
Duodecimal
1138a37a
16
Hexadecimal
25e818e
20
Vigesimal
c889j2
36
Base36
nnxqm
md5
54b0db39feeb956b0e73ccde4d880726
sha1
996f35ff4a369afd975dedf95c6efe3adc1cc548
sha256
c6eb95316308f3f6652ed2468381e8d71028cfa559631b3e5ed87029cb3c9e3e
sha512
cd38dc32d6a862053cd1f24b3101aaf5b5ebe7fcc5b810fb2a1381554e08a0711879d88dafb952583e358af8f19560b956754afd4a643407fc1475c8122e464c
ripemd-160
38717e8610f3187ec58d6efea72fb46b679daf0d
Diameter
79495964
Circumference
249743936.49244
Area
4.9634087461553E+15
Volume
2.6304730866776E+23
Surface area
1.9853634984621E+16
Circumference
249743936.49244
Perimeter
158991928
Area
1579902073072324
Diagonal
56212135.221362
Surface area
9479412438433944
Volume
6.2797919162241E+22
Space diagonal
68845524.322333
Perimeter
119243946
Area
6.8411766538617E+14
Altitude
34422762.161167
Surface area
6.8411766538617E+14
Volume
7.4008057473376E+21
Height
18737378.407121