39693889 is an odd 8-digits prime number following 39693888
and preceding 39693890 . In scientific notation, it is written as 3.9693889 × 10^7.
The sum of its digits is 55. It has a total of 1 prime factors and 2 positive divisors.
There are 39693888 positive integers (up to 39693889) that are relatively prime to 39693889.
39693889 has 2 divisors, whose sum is 39693890
The reverse of 39693889 is 98839693
Previous prime number is 1
Is Prime? yes Number parity odd Number length 8 Sum of Digits 55 Digital Root 1
Name
thirty-nine million six hundred ninety-three thousand eight hundred eighty-nine
Scientific notation
3.9693889 × 10^7
Engineering notation
3.9693889 × 10^6
Prime Factorization
39693889
Composite number
ω Distinct Factors
1 Total number of distinct prime factors
Ω Total Factors
1 Total number of prime factors
rad Radical
39693889 Product of the distinct prime numbers
The prime factorization of 39693889 is 39693889.
Since it has a total of 1 prime factors.
9 , 7 , 10 , 60 , 994 , 74 , 1217 , 8656 , 24869 , 50799 , 184743 , 953034 , 5356885 , 641611 , 9112561 , 30953576 , 251416603 , 697681655 , 7219197088 , 3371766200
n×2
79387778
n×3
119081667
n×4
158775556
n×5
198469445
n÷2
19846944.5
n÷3
13231296.333333
n÷3
9923472.25
n÷5
7938777.8
n2
1575604823944321
n3
6.254188298951E+22
n4
2.4825305612366E+30
n5
9.8541292536834E+37
2 √n6300.3086432333
3 √n341.12055030953
4 √n79.374483577742
5 √n33.093654626132
2 divisors
τ Total Divisors
2 Total number of the positive divisors of n
σ Sum of Divisors
39693890 Sum of all the positive divisors of n
s Aliquot Sum
1 Sum of the proper positive divisors of n
A Arithmetic Mean
19846945 Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G Geometric Mean
6300.3087225945 Returns the nth root of the product of n divisors
H Harmonic Mean
1.9999999496144 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 39693889 can be divided by 2 positive divisors.
The sum of these divisors (counting 39693889) is 39693890, the average is 19846945.
Base
System
Value
2
Binary
10010111011010111001000001
3
Ternary
2202200122210001
4
Quaternary
2113122321001
5
Quinary
40130201024
6
Senary
3534440001
8
Octal
227327101
10
Decimal
39693889
12
Duodecimal
11363001
16
Hexadecimal
25dae41
20
Vigesimal
c81ee9
36
Base36
nms01
md5
15c8b678f519f50b17694fd68cf20e75
sha1
054bfc95109497963e8fcacb3e6b2ea84130f79d
sha256
08390d9a442d63b57b0e7c8278d375c7bb679ccaca4d44c0db1839dc864615f2
sha512
65156c6aff4d8ab568081f2655d9dcebc045f34c21f07b8d19a8dbfc19dc9fcdd713c84c6873aa3fd69f01c4dac28e0e60983cd4a06ae1178816fa14af68e6fb
ripemd-160
29bc7234d44cd3a94f41847abc3ae1d95ce14dcc
Diameter
79387778
Circumference
249404060.14962
Area
4.9499085398641E+15
Volume
2.6197482685536E+23
Surface area
1.9799634159456E+16
Circumference
249404060.14962
Perimeter
158775556
Area
1575604823944321
Diagonal
56135636.167132
Surface area
9453628943665926
Volume
6.254188298951E+22
Space diagonal
68751832.497999
Perimeter
119081667
Area
6.8225690193054E+14
Altitude
34375916.249
Surface area
6.8225690193054E+14
Volume
7.3706315950097E+21
Height
18711878.722377