12452721 is an odd 8-digits composite number following 12452720
and preceding 12452722 . In scientific notation, it is written as 1.2452721 × 10^7.
The sum of its digits is 24. It has a total of 4 prime factors and 16 positive divisors.
There are 7637760 positive integers (up to 12452721) that are relatively prime to 12452721.
12452721 has 16 divisors, whose sum is 17038080
The reverse of 12452721 is 12725421
Previous prime number is 53
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 24
Digital Root 6
Name
twelve million four hundred fifty-two thousand seven hundred twenty-one
Scientific notation
1.2452721 × 10^7
Engineering notation
1.2452721 × 10^6
Prime Factorization
3 × 289 × 53 × 271
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
12452721
Product of the distinct prime numbers
The prime factorization of 12452721 is 3 × 289 × 53 × 271.
Since it has a total of 4 prime factors.
5 , 1 , 47 , 30 , 959 , 914 , 6270 , 8933 , 30314 , 12520 , 861917 , 920367 , 582689 , 6753122 , 865602 , 21990963 , 976536918 , 380558328 , 9785559072 , 9517075685
n×2
24905442
n×3
37358163
n×4
49810884
n×5
62263605
n÷2
6226360.5
n÷3
4150907
n÷3
3113180.25
n÷5
2490544.2
n2
155070260303841
n3
1.9310466869611E+21
n4
2.4046785630701E+28
n5
2.9944791240593E+35
2 √n
3528.8413112522
3 √n
231.78647243049
4 √n
59.40405130336
5 √n
26.245379178379
1 , 3 , 53 , 159 , 271 , 289 , 813 , 867 , 14363 , 15317 , 43089 , 45951 , 78319 , 234957 , 4150907 , 12452721
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
-12452720
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 12452721 can be divided by 16 positive divisors.
The sum of these divisors (counting 12452721) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101111100000001101110001
3
Ternary
212102122220220
4
Quaternary
233200031301
5
Quinary
11141441341
6
Senary
1122523253
8
Octal
57401561
10
Decimal
12452721
12
Duodecimal
4206529
16
Hexadecimal
be0371
20
Vigesimal
3hgbg1
36
Base36
7ewkx
md5
e8da3e56bf89f4035be90f3e42f80925
sha1
3f20e020ecb8c90878f7bf0e45cdec081f3c526e
sha256
a65d0c27a6c89614be336457ee0f3a783428fa02ba8735699cd49ddfd19d5887
sha512
dfbc8465c83745ee63b78c8ff243d9f6c48f758d5175d58a93b940e251a58e0ad49053d97b5329ac94615f078ed65c41f2d126831901931486fb685a55e2a2d1
ripemd-160
a22812e5343185c3e5db2abf85f907319012494e
Diameter
24905442
Circumference
78242753.621607
Area
4.871675905608E+14
Volume
8.0887494473279E+21
Surface area
1.9486703622432E+15
Circumference
78242753.621607
Perimeter
49810884
Area
155070260303841
Diagonal
17610806.926648
Surface area
930421561823046
Volume
1.9310466869611E+21
Space diagonal
21568745.46448
Perimeter
37358163
Area
67147392397296
Altitude
10784372.73224
Surface area
67147392397296
Volume
2.27576034523E+20
Height
5870268.9755494