15741421 is an odd 8-digits composite number following 15741420
and preceding 15741422 . In scientific notation, it is written as 1.5741421 × 10^7.
The sum of its digits is 25. It has a total of 2 prime factors and 4 positive divisors.
There are 15732252 positive integers (up to 15741421) that are relatively prime to 15741421.
15741421 has 4 divisors, whose sum is 15750592
The reverse of 15741421 is 12414751
Previous prime number is 2287
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 25
Digital Root 7
Name
fifteen million seven hundred forty-one thousand four hundred twenty-one
Scientific notation
1.5741421 × 10^7
Engineering notation
1.5741421 × 10^6
Prime Factorization
2287 × 6883
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
15741421
Product of the distinct prime numbers
The prime factorization of 15741421 is 2287 × 6883.
Since it has a total of 2 prime factors.
1 , 6 , 35 , 83 , 823 , 385 , 9905 , 8595 , 96688 , 88694 , 986358 , 163446 , 3572937 , 2622863 , 58241421 , 33611984 , 525147931 , 133398585 , 5368874841 , 5306357121
n×2
31482842
n×3
47224263
n×4
62965684
n×5
78707105
n÷2
7870710.5
n÷3
5247140.3333333
n÷3
3935355.25
n÷5
3148284.2
n2
247792335099241
n3
3.9006034673702E+21
n4
6.1401041333935E+28
n5
9.6653964147587E+35
2 √n
3967.5459669675
3 √n
250.61937622512
4 √n
62.988458998197
5 √n
27.504818713954
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
-15741420
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 15741421 can be divided by 4 positive divisors.
The sum of these divisors (counting 15741421) is 1, the average is 0.25.
Base
System
Value
2
Binary
111100000011000111101101
3
Ternary
1002121202011121
4
Quaternary
330003013231
5
Quinary
13012211141
6
Senary
1321220541
8
Octal
74030755
10
Decimal
15741421
12
Duodecimal
5331751
16
Hexadecimal
f031ed
20
Vigesimal
4i7db1
36
Base36
9de5p
md5
cd42805670ce3e0929281b09e339f49c
sha1
2a50baa9df3513126fb603353301b153fa6b9f77
sha256
236185337b64ce8e1ade6eae7c4638cbd289ad3d07813ac8b91376f4cdbd188e
sha512
e6ebb9c7dda4b5b3985fc03accd067dd5f67b7db5ee521626faa688595ac2dcee19b07c93e8b2a1f00b6357c2ab0fc3653e338cb9fdd4399b092c5f8f7087bcc
ripemd-160
854f57ab9809c3905b300cdfba31b64eed4e60d1
Diameter
31482842
Circumference
98906265.141328
Area
7.7846257956364E+14
Volume
1.6338809596876E+22
Surface area
3.1138503182545E+15
Circumference
98906265.141328
Perimeter
62965684
Area
247792335099241
Diagonal
22261731.069225
Surface area
1486754010595446
Volume
3.9006034673702E+21
Space diagonal
27264940.955332
Perimeter
47224263
Area
1.072972285295E+14
Altitude
13632470.477666
Surface area
1.072972285295E+14
Volume
4.5969052708287E+20
Height
7420577.0230749