39403939 is an odd 8-digits prime number following 39403938
and preceding 39403940 . In scientific notation, it is written as 3.9403939 × 10^7.
The sum of its digits is 40. It has a total of 1 prime factors and 2 positive divisors.
There are 39403938 positive integers (up to 39403939) that are relatively prime to 39403939.
39403939 has 2 divisors, whose sum is 39403940
The reverse of 39403939 is 93930493
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 40
Digital Root 4
Name
thirty-nine million four hundred three thousand nine hundred thirty-nine
Scientific notation
3.9403939 × 10^7
Engineering notation
3.9403939 × 10^6
Prime Factorization
39403939
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
39403939
Product of the distinct prime numbers
The prime factorization of 39403939 is 39403939.
Since it has a total of 1 prime factors.
4 , 5 , 75 , 41 , 847 , 834 , 7881 , 5896 , 79530 , 14265 , 487597 , 547551 , 9896891 , 8275242 , 37682107 , 11865200 , 442531691 , 451734728 , 1031198555 , 1562924458
n×2
78807878
n×3
118211817
n×4
157615756
n×5
197019695
n÷2
19701969.5
n÷3
13134646.333333
n÷3
9850984.75
n÷5
7880787.8
n2
1552670408715721
n3
6.1181330072139E+22
n4
2.4107853981014E+30
n5
9.499444076888E+37
2 √n
6277.2556901882
3 √n
340.28793083587
4 √n
79.2291340997
5 √n
33.045165220643
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
39403940
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
19701970
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
6277.2557698408
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999492437
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 39403939 can be divided by 2 positive divisors.
The sum of these divisors (counting 39403939) is 39403940, the average is 19701970.
Base
System
Value
2
Binary
10010110010100000110100011
3
Ternary
2202010221001011
4
Quaternary
2112110012203
5
Quinary
40041411224
6
Senary
3524321351
8
Octal
226240643
10
Decimal
39403939
12
Duodecimal
11243257
16
Hexadecimal
25941a3
20
Vigesimal
c659gj
36
Base36
ngk9v
md5
f61f55ea09a4084195896abbd1806c27
sha1
f5c8fd592d17fa70550b291ab74aefaaaed0f368
sha256
46a3f71ce0b01d286525a3a7cd3e8fa3bd214718404bf10f29ae777605e080db
sha512
10abea27ed8920946d927615132f3667c81b0fb0512f3bace3c4765abf022e1212ec3a0d926a54e5cc3656da69b3248a9ecb39b164e806484a95e01b21efacd4
ripemd-160
76afc465d5b996783eb07eeaaa585ead7a958b83
Diameter
78807878
Circumference
247582250.5698
Area
4.8778579494676E+15
Volume
2.5627575612198E+23
Surface area
1.951143179787E+16
Circumference
247582250.5698
Perimeter
157615756
Area
1552670408715721
Diagonal
55725584.944722
Surface area
9316022452294326
Volume
6.1181330072139E+22
Space diagonal
68249624.366345
Perimeter
118211817
Area
6.7232600882609E+14
Altitude
34124812.183172
Surface area
6.7232600882609E+14
Volume
7.2102888960037E+21
Height
18575194.981574