13402487 is an odd 8-digits composite number following 13402486
and preceding 13402488 . In scientific notation, it is written as 1.3402487 × 10^7.
The sum of its digits is 29. It has a total of 2 prime factors and 4 positive divisors.
There are 11487840 positive integers (up to 13402487) that are relatively prime to 13402487.
13402487 has 4 divisors, whose sum is 15317136
The reverse of 13402487 is 78420431
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 29
Digital Root 2
Name
thirteen million four hundred two thousand four hundred eighty-seven
Scientific notation
1.3402487 × 10^7
Engineering notation
1.3402487 × 10^6
Prime Factorization
7 × 1914641
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
13402487
Product of the distinct prime numbers
The prime factorization of 13402487 is 7 × 1914641.
Since it has a total of 2 prime factors.
5 , 3 , 66 , 30 , 885 , 426 , 5992 , 1152 , 79169 , 76676 , 383478 , 189031 , 3041328 , 1210672 , 37495781 , 20813582 , 475325539 , 716980318 , 2969224503 , 5482735767
n×2
26804974
n×3
40207461
n×4
53609948
n×5
67012435
n÷2
6701243.5
n÷3
4467495.6666667
n÷3
3350621.75
n÷5
2680497.4
n2
179626657785169
n3
2.4074439458192E+21
n4
3.226573618707E+28
n5
4.3244110979264E+35
2 √n
3660.9407260976
3 √n
237.53546727938
4 √n
60.505708210859
5 √n
26.634041918302
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
-13402486
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 13402487 can be divided by 4 positive divisors.
The sum of these divisors (counting 13402487) is 1, the average is 0.25.
Base
System
Value
2
Binary
110011001000000101110111
3
Ternary
221012220202102
4
Quaternary
303020011313
5
Quinary
11412334422
6
Senary
1155132315
8
Octal
63100567
10
Decimal
13402487
12
Duodecimal
45a409b
16
Hexadecimal
cc8177
20
Vigesimal
43f647
36
Base36
7z9fb
md5
ddcd07e7ff8cd74ca75d6727e33d85c0
sha1
e382424d13d89c81ce36e7d3d2aeadccffc25d46
sha256
97d46c4732c16b887372bb36216edfe55042e62e9b48521f6aeb096656bdc36a
sha512
d607697e9c3c9ea19a4d9fb40acba28e188573e6b649640617685c9fbd25d452c1242ca95b5838ad996414d8a00de82619279e8a1813783014ee86840e33dafa
ripemd-160
789340a538c12e1dd6e12de5d3016b054ae21d6f
Diameter
26804974
Circumference
84210309.398065
Area
5.6431378848677E+14
Volume
1.008427761882E+22
Surface area
2.2572551539471E+15
Circumference
84210309.398065
Perimeter
53609948
Area
179626657785169
Diagonal
18953978.884929
Surface area
1077759946711014
Volume
2.4074439458192E+21
Space diagonal
23213788.431781
Perimeter
40207461
Area
77780624419425
Altitude
11606894.215891
Surface area
77780624419425
Volume
2.8371998990254E+20
Height
6317992.961643