16121497 is an odd 8-digits composite number following 16121496
and preceding 16121498 . In scientific notation, it is written as 1.6121497 × 10^7.
The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors.
There are 13675392 positive integers (up to 16121497) that are relatively prime to 16121497.
16121497 has 8 divisors, whose sum is 18615296
The reverse of 16121497 is 79412161
Previous prime number is 97
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 31
Digital Root 4
Name
sixteen million one hundred twenty-one thousand four hundred ninety-seven
Scientific notation
1.6121497 × 10^7
Engineering notation
1.6121497 × 10^6
Prime Factorization
7 × 97 × 23743
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
16121497
Product of the distinct prime numbers
The prime factorization of 16121497 is 7 × 97 × 23743.
Since it has a total of 3 prime factors.
8 , 10 , 36 , 60 , 656 , 130 , 4368 , 5865 , 95262 , 65780 , 797456 , 767705 , 2655190 , 4222227 , 48138215 , 77241396 , 439270279 , 98726110 , 1011040517 , 3392999543
n×2
32242994
n×3
48364491
n×4
64485988
n×5
80607485
n÷2
8060748.5
n÷3
5373832.3333333
n÷3
4030374.25
n÷5
3224299.4
n2
259902665521009
n3
4.190020042489E+21
n4
6.7549395544925E+28
n5
1.0889973776293E+36
2 √n
4015.1584028529
3 √n
252.62042159774
4 √n
63.365277580493
5 √n
27.636374766617
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-16121496
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 16121497 can be divided by 8 positive divisors.
The sum of these divisors (counting 16121497) is 1, the average is 0.125.
Base
System
Value
2
Binary
111101011111111010011001
3
Ternary
1010100001112111
4
Quaternary
331133322121
5
Quinary
13111341442
6
Senary
1333312321
8
Octal
75377231
10
Decimal
16121497
12
Duodecimal
54956a1
16
Hexadecimal
f5fe99
20
Vigesimal
50f3eh
36
Base36
9ljfd
md5
6b41041c24ed47f8bd2f096b93304d71
sha1
1d136f4da8dc528beeb5a0a0fe3461fb9ca848b8
sha256
ef918946499c9f90daa875b6cf50240f26a144cfadc151e4c736029ca6e55333
sha512
a16dc7b5aa2fae142b7c829133b22db48855ed12f5a3884b1f7d4224b205e8beb497399b5894a145fbf780e69c1628e964502f2c2f426814f206e3baaa253b8e
ripemd-160
496ceabb69671334e7bdb6b2fa2b18c66c15a1cd
Diameter
32242994
Circumference
101294353.08014
Area
8.1650830464921E+14
Volume
1.7551114911836E+22
Surface area
3.2660332185968E+15
Circumference
101294353.08014
Perimeter
64485988
Area
259902665521009
Diagonal
22799239.703157
Surface area
1559415993126054
Volume
4.190020042489E+21
Space diagonal
27923251.898069
Perimeter
48364491
Area
1.1254115542624E+14
Altitude
13961625.949035
Surface area
1.1254115542624E+14
Volume
4.9379859755858E+20
Height
7599746.5677191