16452421 is an odd 8-digits composite number following 16452420
and preceding 16452422 . In scientific notation, it is written as 1.6452421 × 10^7.
The sum of its digits is 25. It has a total of 2 prime factors and 4 positive divisors.
There are 16326700 positive integers (up to 16452421) that are relatively prime to 16452421.
16452421 has 4 divisors, whose sum is 16578144
The reverse of 16452421 is 12425461
Previous prime number is 131
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 25
Digital Root 7
Name
sixteen million four hundred fifty-two thousand four hundred twenty-one
Scientific notation
1.6452421 × 10^7
Engineering notation
1.6452421 × 10^6
Prime Factorization
131 × 125591
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
16452421
Product of the distinct prime numbers
The prime factorization of 16452421 is 131 × 125591.
Since it has a total of 2 prime factors.
3 , 8 , 74 , 45 , 79 , 652 , 7148 , 5577 , 28555 , 57393 , 662300 , 673222 , 2995647 , 6302683 , 76349699 , 74320396 , 4346628 , 954006104 , 5248653559 , 2453094223
n×2
32904842
n×3
49357263
n×4
65809684
n×5
82262105
n÷2
8226210.5
n÷3
5484140.3333333
n÷3
4113105.25
n÷5
3290484.2
n2
270682156761241
n3
4.4533768002239E+21
n4
7.3268829988917E+28
n5
1.2054496371551E+36
2 √n
4056.1584042046
3 √n
254.33723057644
4 √n
63.687976920331
5 √n
27.748912202656
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
-16452420
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 16452421 can be divided by 4 positive divisors.
The sum of these divisors (counting 16452421) is 1, the average is 0.25.
Base
System
Value
2
Binary
111110110000101101000101
3
Ternary
1010221212110221
4
Quaternary
332300231011
5
Quinary
13202434141
6
Senary
1344344341
8
Octal
76605505
10
Decimal
16452421
12
Duodecimal
56150b1
16
Hexadecimal
fb0b45
20
Vigesimal
52gb11
36
Base36
9smrp
md5
06990af9b7348ab45c6d0151185f11e3
sha1
555332adce2edd014f1c4f217b80a22ad9ba906c
sha256
1016cdfba5ff8c1e2b0ba980cd11c285e97145c8aa8246dae98dbbca8d94cd2e
sha512
2beefdcebccb81106d82e52298ffb8b86e6a2baf46e23995e5da61299225cafd811c2f70c88bf77afd150381cdabe2fc897c6173cfe8d79910a2f3d26b1555b8
ripemd-160
5087481b9a788c6cdcd398cb5d1c001f5de1961e
Diameter
32904842
Circumference
103373609.89473
Area
8.5037307513896E+14
Volume
1.8654261119001E+22
Surface area
3.4014923005558E+15
Circumference
103373609.89473
Perimeter
65809684
Area
270682156761241
Diagonal
23267236.912072
Surface area
1624092940567446
Volume
4.4533768002239E+21
Space diagonal
28496429.079513
Perimeter
49357263
Area
1.172088120532E+14
Altitude
14248214.539757
Surface area
1.172088120532E+14
Volume
5.2483548910287E+20
Height
7755745.6373573