13451845 is an odd 8-digits composite number following 13451844
and preceding 13451846 . In scientific notation, it is written as 1.3451845 × 10^7.
The sum of its digits is 31. It has a total of 4 prime factors and 16 positive divisors.
There are 9207040 positive integers (up to 13451845) that are relatively prime to 13451845.
13451845 has 16 divisors, whose sum is 18646848
The reverse of 13451845 is 54815431
Previous prime number is 17
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 31
Digital Root 4
Name
thirteen million four hundred fifty-one thousand eight hundred forty-five
Scientific notation
1.3451845 × 10^7
Engineering notation
1.3451845 × 10^6
Prime Factorization
5 × 11 × 17 × 14387
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
13451845
Product of the distinct prime numbers
The prime factorization of 13451845 is 5 × 11 × 17 × 14387.
Since it has a total of 4 prime factors.
3 , 6 , 42 , 54 , 179 , 709 , 9441 , 9156 , 58002 , 8370 , 709071 , 536189 , 8589952 , 9850097 , 47157789 , 46294538 , 733855141 , 691560652 , 3716402318 , 9851947944
n×2
26903690
n×3
40355535
n×4
53807380
n×5
67259225
n÷2
6725922.5
n÷3
4483948.3333333
n÷3
3362961.25
n÷5
2690369
n2
180952133904025
n3
2.4341400576962E+21
n4
3.274367476442E+28
n5
4.4046283766139E+35
2 √n
3667.6756944964
3 √n
237.82670458098
4 √n
60.561338281914
5 √n
26.653630383751
1 , 5 , 11 , 17 , 55 , 85 , 187 , 935 , 14387 , 71935 , 158257 , 244579 , 791285 , 1222895 , 2690369 , 13451845
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-13451844
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 13451845 can be divided by 16 positive divisors.
The sum of these divisors (counting 13451845) is 1, the average is 0.0625.
Base
System
Value
2
Binary
110011010100001001000101
3
Ternary
221022102110111
4
Quaternary
303110021011
5
Quinary
11420424340
6
Senary
1200153021
8
Octal
63241105
10
Decimal
13451845
12
Duodecimal
4608771
16
Hexadecimal
cd4245
20
Vigesimal
4419c5
36
Base36
80bid
md5
b8f52cf87a48c34e895ced03a1b1d7e5
sha1
1dde1789305fb64da25f76e0a7fe43f980d1c9d2
sha256
0c982bbf4ed90d2f42367b32700e67c8da1dbe56ed2dc67b11446f28cad922d3
sha512
7381f5832b5303eec53305b83aba85adddcedcd2d1b07ccaa8165f398573dadd34088a9962da1eb2c07f40ceb5076a47dc70a31331e0bb46798006fce3d0c449
ripemd-160
3a05f09fdea4a0a1435580a4aa58a801591bccd0
Diameter
26903690
Circumference
84520434.858457
Area
5.6847789452428E+14
Volume
1.0196102030756E+22
Surface area
2.2739115780971E+15
Circumference
84520434.858457
Perimeter
53807380
Area
180952133904025
Diagonal
19023781.637941
Surface area
1085712803424150
Volume
2.4341400576962E+21
Space diagonal
23299278.995541
Perimeter
40355535
Area
78354572414945
Altitude
11649639.497771
Surface area
78354572414945
Volume
2.8686615685913E+20
Height
6341260.5459802