12553989 is an odd 8-digits composite number following 12553988
and preceding 12553990 . In scientific notation, it is written as 1.2553989 × 10^7.
The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors.
There are 6868800 positive integers (up to 12553989) that are relatively prime to 12553989.
12553989 has 16 divisors, whose sum is 13723776
The reverse of 12553989 is 98935521
Previous prime number is 107
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 42
Digital Root 6
Name
twelve million five hundred fifty-three thousand nine hundred eighty-nine
Scientific notation
1.2553989 × 10^7
Engineering notation
1.2553989 × 10^6
Prime Factorization
21 × 37 × 107 × 151
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
12553989
Product of the distinct prime numbers
The prime factorization of 12553989 is 21 × 37 × 107 × 151.
Since it has a total of 4 prime factors.
7 , 8 , 96 , 3 , 451 , 278 , 2544 , 6865 , 72280 , 21531 , 902708 , 964313 , 3625139 , 8775099 , 82280251 , 1458222 , 821664340 , 929987083 , 1855329374 , 9011454789
n×2
25107978
n×3
37661967
n×4
50215956
n×5
62769945
n÷2
6276994.5
n÷3
4184663
n÷3
3138497.25
n÷5
2510797.8
n2
157602639812121
n3
1.9785418065723E+21
n4
2.4838592075749E+28
n5
3.1182341169444E+35
2 √n
3543.1608769572
3 √n
232.41308810709
4 √n
59.524456124833
5 √n
26.287927524977
1 , 21 , 37 , 107 , 151 , 777 , 2247 , 3171 , 3959 , 5587 , 16157 , 83139 , 117327 , 339297 , 597809 , 12553989
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
-12553988
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 12553989 can be divided by 16 positive divisors.
The sum of these divisors (counting 12553989) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101111111000111100000101
3
Ternary
212121210211120
4
Quaternary
233320330011
5
Quinary
11203211424
6
Senary
1125024153
8
Octal
57707405
10
Decimal
12553989
12
Duodecimal
4255059
16
Hexadecimal
bf8f05
20
Vigesimal
3i94j9
36
Base36
7h2px
md5
fa061007f0bfb7d62621b0ac4eef0c6b
sha1
2bbc64598d5f4bd6ee56d3d1583679c9317621ee
sha256
44693207f873fe4cc8766f5a66030a85ad3e2ef7eed218e5a56e741bb2eac570
sha512
7b84c5c53db2b959230a9acec6256462418783464bc2bd7dbac35f7e19193ca746d73019503b30aea75961877b5b591422da82c18a0d06f436826addf8f48a1a
ripemd-160
f39dd02f145a001f3473c443f5f30e1371a74d7e
Diameter
25107978
Circumference
78879039.231294
Area
4.9512329542012E+14
Volume
8.2876965391305E+21
Surface area
1.9804931816805E+15
Circumference
78879039.231294
Perimeter
50215956
Area
157602639812121
Diagonal
17754021.505683
Surface area
945615838872726
Volume
1.9785418065723E+21
Space diagonal
21744146.785661
Perimeter
37661967
Area
68243944890393
Altitude
10872073.39283
Surface area
68243944890393
Volume
2.3317338804806E+20
Height
5918007.1685609