12453949 is an odd 8-digits composite number following 12453948
and preceding 12453950 . In scientific notation, it is written as 1.2453949 × 10^7.
The sum of its digits is 37. It has a total of 2 prime factors and 4 positive divisors.
There are 11798460 positive integers (up to 12453949) that are relatively prime to 12453949.
12453949 has 4 divisors, whose sum is 13109440
The reverse of 12453949 is 94935421
Previous prime number is 19
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 37
Digital Root 1
Name
twelve million four hundred fifty-three thousand nine hundred forty-nine
Scientific notation
1.2453949 × 10^7
Engineering notation
1.2453949 × 10^6
Prime Factorization
19 × 655471
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
12453949
Product of the distinct prime numbers
The prime factorization of 12453949 is 19 × 655471.
Since it has a total of 2 prime factors.
4 , 4 , 81 , 19 , 171 , 902 , 4856 , 3973 , 57082 , 97426 , 527688 , 547737 , 8401193 , 7587486 , 71389211 , 57822722 , 913568090 , 759924522 , 6571164671 , 3238207049
n×2
24907898
n×3
37361847
n×4
49815796
n×5
62269745
n÷2
6226974.5
n÷3
4151316.3333333
n÷3
3113487.25
n÷5
2490789.8
n2
155100845694601
n3
1.9316180221374E+21
n4
2.405627233518E+28
n5
2.9959558879245E+35
2 √n
3529.015301752
3 √n
231.7940912321
4 √n
59.405515751924
5 √n
26.245896785004
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
-12453948
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 12453949 can be divided by 4 positive divisors.
The sum of these divisors (counting 12453949) is 1, the average is 0.25.
Base
System
Value
2
Binary
101111100000100000111101
3
Ternary
212102201121101
4
Quaternary
233200200331
5
Quinary
11142011244
6
Senary
1122533101
8
Octal
57404075
10
Decimal
12453949
12
Duodecimal
4207191
16
Hexadecimal
be083d
20
Vigesimal
3hgeh9
36
Base36
7exj1
md5
936db88ac0bc080bf783aadb8744ae12
sha1
31c61b9d5de19a37978bf15d34d42accf7a9e2c7
sha256
37307fc5dfa146fa3e1152efd0acb238d37554fb9a6c2b7299f303e3a29015fb
sha512
7f7fb3e3300fae90c1dcaf23519f53a409a8fa1a15db4f21621c1f6ce78c69dfac268b5b04e5acb8a1c81201470d1c1ea01755ed8a4116c4fe8811cf0afd2615
ripemd-160
ee8343fc987a615fb2bf4ce387e10dbb6b677173
Diameter
24907898
Circumference
78250469.373164
Area
4.8726367739972E+14
Volume
8.0911426505181E+21
Surface area
1.9490547095989E+15
Circumference
78250469.373164
Perimeter
49815796
Area
155100845694601
Diagonal
17612543.580903
Surface area
930605074167606
Volume
1.9316180221374E+21
Space diagonal
21570872.422872
Perimeter
37361847
Area
67160636259987
Altitude
10785436.211436
Surface area
67160636259987
Volume
2.2764336701925E+20
Height
5870847.8603009