39697939 is an odd 8-digits composite number following 39697938
and preceding 39697940 . In scientific notation, it is written as 3.9697939 × 10^7.
The sum of its digits is 55. It has a total of 3 prime factors and 6 positive divisors.
There are 38851140 positive integers (up to 39697939) that are relatively prime to 39697939.
39697939 has 6 divisors, whose sum is 40562804
The reverse of 39697939 is 93979693
Previous prime number is 47
Is Prime? no Number parity odd Number length 8 Sum of Digits 55 Digital Root 1
Name
thirty-nine million six hundred ninety-seven thousand nine hundred thirty-nine
Scientific notation
3.9697939 × 10^7
Engineering notation
3.9697939 × 10^6
Prime Factorization
47 × 47 × 17971
Composite number
ω Distinct Factors
2 Total number of distinct prime factors
Ω Total Factors
3 Total number of prime factors
rad Radical
844637 Product of the distinct prime numbers
The prime factorization of 39697939 is 47 × 47 × 17971.
Since it has a total of 3 prime factors.
2 , 1 , 48 , 74 , 305 , 824 , 1862 , 2828 , 48393 , 92552 , 919728 , 207153 , 9827556 , 6899700 , 5416897 , 86888595 , 302200675 , 794492623 , 1957896763 , 9647867602
n×2
79395878
n×3
119093817
n×4
158791756
n×5
198489695
n÷2
19848969.5
n÷3
13232646.333333
n÷3
9924484.75
n÷5
7939587.8
n2
1575926360847721
n3
6.2561028541425E+22
n4
2.4835438948147E+30
n5
9.8591574040178E+37
2 √n6300.6300478603
3 √n341.13215151801
4 √n79.37650816117
5 √n33.094329913109
6 divisors
τ Total Divisors
6 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-39697938 Sum of the proper positive divisors of n
A Arithmetic Mean
0.16666666666667 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
6 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 39697939 can be divided by 6 positive divisors.
The sum of these divisors (counting 39697939) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
10010111011011111000010011
3
Ternary
2202200212100001
4
Quaternary
2113123320103
5
Quinary
40130313224
6
Senary
3534510431
8
Octal
227337023
10
Decimal
39697939
12
Duodecimal
11365417
16
Hexadecimal
25dbe13
20
Vigesimal
c824gj
36
Base36
nmv4j
md5
34cfb91b7e6acec57fb77661d4087459
sha1
dc1b7a68443908c2c8f8bcc8467c7fc48c41f8eb
sha256
ff9a4c6d5d356a34658e7e8c2a03d403a73900f178a8b189397ef569832c848f
sha512
2ea0a7e3fce5541de28c6b2731101de75b99e61258b9e4422fbb5655339e17e896264fdea14019291d20676a55029530119c29cab5c68558656a80b3adf3ad12
ripemd-160
2393d31dbd9e7b9b815a4e4bc378dba7d1576f79
Diameter
79395878
Circumference
249429507.05011
Area
4.9509186778377E+15
Volume
2.6205502355568E+23
Surface area
1.9803674711351E+16
Circumference
249429507.05011
Perimeter
158791756
Area
1575926360847721
Diagonal
56141363.73206
Surface area
9455558165086326
Volume
6.2561028541425E+22
Space diagonal
68758847.30377
Perimeter
119093817
Area
6.8239613149384E+14
Altitude
34379423.651885
Surface area
6.8239613149384E+14
Volume
7.3728879199411E+21
Height
18713787.910687