15691297 is an odd 8-digits prime number following 15691296
and preceding 15691298 . In scientific notation, it is written as 1.5691297 × 10^7.
The sum of its digits is 40. It has a total of 1 prime factors and 2 positive divisors.
There are 15691296 positive integers (up to 15691297) that are relatively prime to 15691297.
15691297 has 2 divisors, whose sum is 15691298
The reverse of 15691297 is 79219651
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 40
Digital Root 4
Name
fifteen million six hundred ninety-one thousand two hundred ninety-seven
Scientific notation
1.5691297 × 10^7
Engineering notation
1.5691297 × 10^6
Prime Factorization
15691297
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
15691297
Product of the distinct prime numbers
The prime factorization of 15691297 is 15691297.
Since it has a total of 1 prime factors.
9 , 2 , 88 , 28 , 219 , 661 , 2642 , 8763 , 14476 , 9911 , 996649 , 840192 , 2418759 , 3723062 , 6706610 , 79490043 , 120037988 , 779359049 , 82026202 , 8959899160
n×2
31382594
n×3
47073891
n×4
62765188
n×5
78456485
n÷2
7845648.5
n÷3
5230432.3333333
n÷3
3922824.25
n÷5
3138259.4
n2
246216801542209
n3
3.8634609593889E+21
n4
6.0622713361676E+28
n5
9.5124900030392E+35
2 √n
3961.2241794678
3 √n
250.35308508891
4 √n
62.938256882978
5 √n
27.487280133895
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
15691298
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
7845649
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
3961.2243056914
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999998725408
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 15691297 can be divided by 2 positive divisors.
The sum of these divisors (counting 15691297) is 15691298, the average is 7845649.
Base
System
Value
2
Binary
111011110110111000100001
3
Ternary
1002112012102011
4
Quaternary
323312320201
5
Quinary
13004110142
6
Senary
1320152521
8
Octal
73667041
10
Decimal
15691297
12
Duodecimal
5308741
16
Hexadecimal
ef6e21
20
Vigesimal
4i184h
36
Base36
9cbhd
md5
51f8623124f2985ad52544accab646ee
sha1
f08f3608a70a82011e64c92ece04e959bd67b4a6
sha256
190e85ca5576023298a2f8eb3afbaa1308a3522bfa6f7499f16b3013a9c4161e
sha512
71f0122b540ba4fef2877d40cdd02628221f376cdfcfed09ba65b0cf39d67bb4c2768f9d3bd4da35ccd62c88557ce688cbef6273110ef35874f9dcd71927b27e
ripemd-160
f3a1c685dcc148d31819498aae39406c702f93b2
Diameter
31382594
Circumference
98591326.760991
Area
7.7351289491538E+14
Volume
1.6183227423263E+22
Surface area
3.0940515796615E+15
Circumference
98591326.760991
Perimeter
62765188
Area
246216801542209
Diagonal
22190845.028624
Surface area
1477300809253254
Volume
3.8634609593889E+21
Space diagonal
27178123.640653
Perimeter
47073891
Area
1.0661500248705E+14
Altitude
13589061.820327
Surface area
1.0661500248705E+14
Volume
4.5531324053889E+20
Height
7396948.3428748