13432987 is an odd 8-digits composite number following 13432986
and preceding 13432988 . In scientific notation, it is written as 1.3432987 × 10^7.
The sum of its digits is 37. It has a total of 3 prime factors and 8 positive divisors.
There are 13137600 positive integers (up to 13432987) that are relatively prime to 13432987.
13432987 has 8 divisors, whose sum is 13731552
The reverse of 13432987 is 78923431
Previous prime number is 137
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 37
Digital Root 1
Name
thirteen million four hundred thirty-two thousand nine hundred eighty-seven
Scientific notation
1.3432987 × 10^7
Engineering notation
1.3432987 × 10^6
Prime Factorization
71 × 137 × 1381
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
13432987
Product of the distinct prime numbers
The prime factorization of 13432987 is 71 × 137 × 1381.
Since it has a total of 3 prime factors.
2 , 9 , 44 , 8 , 365 , 926 , 1711 , 6934 , 62749 , 13502 , 887297 , 438969 , 9479335 , 8022210 , 49254173 , 21869885 , 880509827 , 889873771 , 6444752587 , 6752767850
n×2
26865974
n×3
40298961
n×4
53731948
n×5
67164935
n÷2
6716493.5
n÷3
4477662.3333333
n÷3
3358246.75
n÷5
2686597.4
n2
180445139742169
n3
2.4239172163697E+21
n4
3.2560448456571E+28
n5
4.3738408083129E+35
2 √n
3665.1039548695
3 √n
237.7155170221
4 √n
60.54010203881
5 √n
26.646153100834
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-13432986
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 13432987 can be divided by 8 positive divisors.
The sum of these divisors (counting 13432987) is 1, the average is 0.125.
Base
System
Value
2
Binary
110011001111100010011011
3
Ternary
221021110121001
4
Quaternary
303033202123
5
Quinary
11414323422
6
Senary
1155525431
8
Octal
63174233
10
Decimal
13432987
12
Duodecimal
45b9877
16
Hexadecimal
ccf89b
20
Vigesimal
43j297
36
Base36
7zwyj
md5
85634672e9fa70ab8bd28ac412b49068
sha1
28f6916b08802ac5004b544c291c2280f7022989
sha256
728a6c7e2b60c46283d1034a77231ed0570e8bfe1835c6b6dfee3a2a4ede21bc
sha512
8ed9324186fdff5f5ed1bf452332766ce32097fd4dc5c6992e801e719ad5766cf39c103b6cb357be9b5f71224dcf9dc09aab5b6e95693f0d3722de2b49d52a4f
ripemd-160
c70a14c6c2f2f7628e693cb37a4cf2584c1476bc
Diameter
26865974
Circumference
84401946.549934
Area
5.6688512538998E+14
Volume
1.0153280693143E+22
Surface area
2.2675405015599E+15
Circumference
84401946.549934
Perimeter
53731948
Area
180445139742169
Diagonal
18997112.398581
Surface area
1082670838453014
Volume
2.4239172163697E+21
Space diagonal
23266615.981412
Perimeter
40298961
Area
78135037503076
Altitude
11633307.990706
Surface area
78135037503076
Volume
2.8566138345498E+20
Height
6332370.7995272