13561531 is an odd 8-digits composite number following 13561530
and preceding 13561532 . In scientific notation, it is written as 1.3561531 × 10^7.
The sum of its digits is 25. It has a total of 3 prime factors and 8 positive divisors.
There are 13020672 positive integers (up to 13561531) that are relatively prime to 13561531.
13561531 has 8 divisors, whose sum is 14107680
The reverse of 13561531 is 13516531
Previous prime number is 193
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 25
Digital Root 7
Name
thirteen million five hundred sixty-one thousand five hundred thirty-one
Scientific notation
1.3561531 × 10^7
Engineering notation
1.3561531 × 10^6
Prime Factorization
29 × 193 × 2423
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
13561531
Product of the distinct prime numbers
The prime factorization of 13561531 is 29 × 193 × 2423.
Since it has a total of 3 prime factors.
9 , 9 , 37 , 58 , 461 , 115 , 4424 , 5750 , 29813 , 39097 , 563145 , 102703 , 4941152 , 1132511 , 38781519 , 64257599 , 172154970 , 389804794 , 5800586120 , 3701208170
n×2
27123062
n×3
40684593
n×4
54246124
n×5
67807655
n÷2
6780765.5
n÷3
4520510.3333333
n÷3
3390382.75
n÷5
2712306.2
n2
183915123063961
n3
2.4941706428007E+21
n4
3.3824772491632E+28
n5
4.5871570071321E+35
2 √n
3682.5984033017
3 √n
238.47136651241
4 √n
60.684416478217
5 √n
26.696955907238
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
-13561530
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 13561531 can be divided by 8 positive divisors.
The sum of these divisors (counting 13561531) is 1, the average is 0.125.
Base
System
Value
2
Binary
110011101110111010111011
3
Ternary
221111222220221
4
Quaternary
303232322323
5
Quinary
11432432111
6
Senary
1202400511
8
Octal
63567273
10
Decimal
13561531
12
Duodecimal
4660137
16
Hexadecimal
ceeebb
20
Vigesimal
44f3gb
36
Base36
82o57
md5
caa710909124b16b09ea132116d14369
sha1
206120b7743b5957510813c62a80c24b60f4b90f
sha256
8810b8af2f708e60f8a306976769d9ae8546bfa7f974750cf5909cf49e72f8ba
sha512
8e843bcb82dcdfbf325c44ce1edbb1389cb25d5d1f84dd1f86f6af1ccd1f2b556ddff7aad798324480ed1fcc67eef9966158d801af3bbc540e6536cbe38e17c0
ripemd-160
d5fcd5e290701e4a20ae623287dc0a82eb8339c5
Diameter
27123062
Circumference
85209612.32206
Area
5.777863995018E+14
Volume
1.0447557557629E+22
Surface area
2.3111455980072E+15
Circumference
85209612.32206
Perimeter
54246124
Area
183915123063961
Diagonal
19178901.066743
Surface area
1103490738383766
Volume
2.4941706428007E+21
Space diagonal
23489260.72042
Perimeter
40684593
Area
79637584356766
Altitude
11744630.36021
Surface area
79637584356766
Volume
2.9394082916013E+20
Height
6392967.0222477