15696421 is an odd 8-digits composite number following 15696420
and preceding 15696422 . In scientific notation, it is written as 1.5696421 × 10^7.
The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors.
There are 14488992 positive integers (up to 15696421) that are relatively prime to 15696421.
15696421 has 4 divisors, whose sum is 16903852
The reverse of 15696421 is 12469651
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 34
Digital Root 7
Name
fifteen million six hundred ninety-six thousand four hundred twenty-one
Scientific notation
1.5696421 × 10^7
Engineering notation
1.5696421 × 10^6
Prime Factorization
13 × 1207417
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
15696421
Product of the distinct prime numbers
The prime factorization of 15696421 is 13 × 1207417.
Since it has a total of 2 prime factors.
2 , 5 , 55 , 58 , 261 , 796 , 8829 , 6922 , 64658 , 94121 , 122489 , 576331 , 4897148 , 1814257 , 72739558 , 93566904 , 115284980 , 205957578 , 1660910089 , 668503941
n×2
31392842
n×3
47089263
n×4
62785684
n×5
78482105
n÷2
7848210.5
n÷3
5232140.3333333
n÷3
3924105.25
n÷5
3139284.2
n2
246377632209241
n3
3.8672470401394E+21
n4
6.0701937653032E+28
n5
9.5280316891774E+35
2 √n
3961.8708964326
3 √n
250.38033309353
4 √n
62.943394382831
5 √n
27.489075096158
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-15696420
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 15696421 can be divided by 4 positive divisors.
The sum of these divisors (counting 15696421) is 1, the average is 0.25.
Base
System
Value
2
Binary
111011111000001000100101
3
Ternary
1002112110102221
4
Quaternary
323320020211
5
Quinary
13004241141
6
Senary
1320232341
8
Octal
73701045
10
Decimal
15696421
12
Duodecimal
530b6b1
16
Hexadecimal
ef8225
20
Vigesimal
4i2111
36
Base36
9cffp
md5
a7199793ec5fb4fd4227cb6005a100ef
sha1
c902d7edc1b943abe392e794502cf3f5f222a271
sha256
e3329c0867a872a2e06771838f25d1ed62119fad52837e4d96dfbd530ff52104
sha512
4accf3f5e1c85b4942e89581ed293dc3cd543c4d9e9200bfdceee84d073c943544fcab24e32ce926afda0687a82259b156d61240e191f78ab9de8d7ad7002439
ripemd-160
f041327a45f0917f03fbf8aaff7952c72f195172
Diameter
31392842
Circumference
98623521.802505
Area
7.740181593574E+14
Volume
1.6199086521225E+22
Surface area
3.0960726374296E+15
Circumference
98623521.802505
Perimeter
62785684
Area
246377632209241
Diagonal
22198091.458918
Surface area
1478265793255446
Volume
3.8672470401394E+21
Space diagonal
27186998.668991
Perimeter
47089263
Area
1.0668464420873E+14
Altitude
13593499.334496
Surface area
1.0668464420873E+14
Volume
4.5575943443436E+20
Height
7399363.8196393