15693971 is an odd 8-digits prime number following 15693970
and preceding 15693972 . In scientific notation, it is written as 1.5693971 × 10^7.
The sum of its digits is 41. It has a total of 1 prime factors and 2 positive divisors.
There are 15693970 positive integers (up to 15693971) that are relatively prime to 15693971.
15693971 has 2 divisors, whose sum is 15693972
The reverse of 15693971 is 17939651
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 41
Digital Root 5
Name
fifteen million six hundred ninety-three thousand nine hundred seventy-one
Scientific notation
1.5693971 × 10^7
Engineering notation
1.5693971 × 10^6
Prime Factorization
15693971
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
15693971
Product of the distinct prime numbers
The prime factorization of 15693971 is 15693971.
Since it has a total of 1 prime factors.
5 , 7 , 60 , 47 , 435 , 434 , 5043 , 5831 , 83825 , 68160 , 520744 , 151411 , 184268 , 7818511 , 14118441 , 82128123 , 288244763 , 334063141 , 7491234325 , 7997651449
n×2
31387942
n×3
47081913
n×4
62775884
n×5
78469855
n÷2
7846985.5
n÷3
5231323.6666667
n÷3
3923492.75
n÷5
3138794.2
n2
246300725748841
n3
3.8654364471813E+21
n4
6.0664047504406E+28
n5
9.5205980227677E+35
2 √n
3961.5616870118
3 √n
250.36730541597
4 √n
62.940938084937
5 √n
27.488216907667
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
15693972
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
7846986
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
3961.5618132247
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999998725625
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 15693971 can be divided by 2 positive divisors.
The sum of these divisors (counting 15693971) is 15693972, the average is 7846986.
Base
System
Value
2
Binary
111011110111100010010011
3
Ternary
1002112100002012
4
Quaternary
323313202103
5
Quinary
13004201341
6
Senary
1320213135
8
Octal
73674223
10
Decimal
15693971
12
Duodecimal
530a1ab
16
Hexadecimal
ef7893
20
Vigesimal
4i1eib
36
Base36
9cdjn
md5
310ef286be728537266e1cb2a439ed8b
sha1
ed21df02344d46be720789ebbe57d6a937895714
sha256
ef2798b6c01a363b45a08b6ce78268c739bd7cfbd7b5d55f26a8ed34aaabaf62
sha512
be9853632f04b023c32bde06dfc59f96fb38086a496bf47e4051442fce4a509cf9062dfefa192204332ea886ee51733e4cacb7cd789db6a90a77b6383d1a441c
ripemd-160
08615910a3a4391ff015471eb4af17d8080f05fe
Diameter
31387942
Circumference
98608127.998503
Area
7.7377655058639E+14
Volume
1.6191502327177E+22
Surface area
3.0951062023456E+15
Circumference
98608127.998503
Perimeter
62775884
Area
246300725748841
Diagonal
22194626.63569
Surface area
1477804354493046
Volume
3.8654364471813E+21
Space diagonal
27182755.144513
Perimeter
47081913
Area
1.0665134273452E+14
Altitude
13591377.572256
Surface area
1.0665134273452E+14
Volume
4.5554605400792E+20
Height
7398208.8785633