15697081 is an odd 8-digits prime number following 15697080
and preceding 15697082 . In scientific notation, it is written as 1.5697081 × 10^7.
The sum of its digits is 37. It has a total of 1 prime factors and 2 positive divisors.
There are 15697080 positive integers (up to 15697081) that are relatively prime to 15697081.
15697081 has 2 divisors, whose sum is 15697082
The reverse of 15697081 is 18079651
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 37
Digital Root 1
Name
fifteen million six hundred ninety-seven thousand eighty-one
Scientific notation
1.5697081 × 10^7
Engineering notation
1.5697081 × 10^6
Prime Factorization
15697081
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
15697081
Product of the distinct prime numbers
The prime factorization of 15697081 is 15697081.
Since it has a total of 1 prime factors.
9 , 4 , 40 , 11 , 321 , 818 , 7330 , 1636 , 41132 , 57830 , 942578 , 645601 , 2904049 , 2903712 , 91090988 , 19191383 , 680705465 , 445557090 , 4261959019 , 2113307043
n×2
31394162
n×3
47091243
n×4
62788324
n×5
78485405
n÷2
7848540.5
n÷3
5232360.3333333
n÷3
3924270.25
n÷5
3139416.2
n2
246398351920561
n3
3.8677348883636E+21
n4
6.0712147829169E+28
n5
9.5300350215843E+35
2 √n
3961.9541895383
3 √n
250.38384235856
4 √n
62.944056030242
5 √n
27.489306263306
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
15697082
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
7848541
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
3961.9543157386
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999998725878
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 15697081 can be divided by 2 positive divisors.
The sum of these divisors (counting 15697081) is 15697082, the average is 7848541.
Base
System
Value
2
Binary
111011111000010010111001
3
Ternary
1002112111100101
4
Quaternary
323320102321
5
Quinary
13004301311
6
Senary
1320235401
8
Octal
73702271
10
Decimal
15697081
12
Duodecimal
530bb61
16
Hexadecimal
ef84b9
20
Vigesimal
4i22e1
36
Base36
9cfy1
md5
c195644775abc77af5fc3b56a8dce30a
sha1
49622c09ad44290fab6ce2f404f256db11e5de31
sha256
ef0d80b4f4faa8e556c3373fb798fa3ed59c0f4be1f7627b1ec7dd0af981b021
sha512
0e941e53ff3f92f748bf059401b1bfbf92e33bf774a3d2a568e39af12f3b5dd0ffb8881927b9b34835098255cc3a5059fac8e6024c0aee589aa5f5ab6d47fd0d
ripemd-160
669294d0577ef800adc87306260f30fdb904923a
Diameter
31394162
Circumference
98627668.704808
Area
7.7408325225027E+14
Volume
1.6201130015088E+22
Surface area
3.0963330090011E+15
Circumference
98627668.704808
Perimeter
62788324
Area
246398351920561
Diagonal
22199024.839869
Surface area
1478390111523366
Volume
3.8677348883636E+21
Space diagonal
27188141.822524
Perimeter
47091243
Area
1.0669361610691E+14
Altitude
13594070.911262
Surface area
1.0669361610691E+14
Volume
4.5581692789894E+20
Height
7399674.946623