13531845 is an odd 8-digits composite number following 13531844
and preceding 13531846 . In scientific notation, it is written as 1.3531845 × 10^7.
The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors.
There are 7040640 positive integers (up to 13531845) that are relatively prime to 13531845.
13531845 has 16 divisors, whose sum is 22180032
The reverse of 13531845 is 54813531
Previous prime number is 41
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 30
Digital Root 3
Name
thirteen million five hundred thirty-one thousand eight hundred forty-five
Scientific notation
1.3531845 × 10^7
Engineering notation
1.3531845 × 10^6
Prime Factorization
3 × 5 × 41 × 22003
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
13531845
Product of the distinct prime numbers
The prime factorization of 13531845 is 3 × 5 × 41 × 22003.
Since it has a total of 4 prime factors.
1 , 10 , 47 , 31 , 784 , 502 , 777 , 2935 , 52881 , 76355 , 616378 , 14300 , 8636246 , 8047352 , 69249942 , 57984481 , 392890044 , 413622900 , 7166497445 , 5217294633
n×2
27063690
n×3
40595535
n×4
54127380
n×5
67659225
n÷2
6765922.5
n÷3
4510615
n÷3
3382961.25
n÷5
2706369
n2
183110829104025
n3
2.4778273572572E+21
n4
3.3529575735163E+28
n5
4.5371702176399E+35
2 √n
3678.5656171937
3 √n
238.29723590861
4 √n
60.651179849973
5 √n
26.685257808004
1 , 3 , 5 , 15 , 41 , 123 , 205 , 615 , 22003 , 66009 , 110015 , 330045 , 902123 , 2706369 , 4510615 , 13531845
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
-13531844
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 13531845 can be divided by 16 positive divisors.
The sum of these divisors (counting 13531845) is 1, the average is 0.0625.
Base
System
Value
2
Binary
110011100111101011000101
3
Ternary
221110111012110
4
Quaternary
303213223011
5
Quinary
11431004340
6
Senary
1202011233
8
Octal
63475305
10
Decimal
13531845
12
Duodecimal
4646b19
16
Hexadecimal
ce7ac5
20
Vigesimal
44b9c5
36
Base36
8218l
md5
d8672720d66cfacb287bd02b9b646232
sha1
582e4852cf7ca4f89eea891e6932c634fa301249
sha256
b9d56682360d7fb2e134db10c4fcd802dec5f9ce27205f0e270ef29727f710bb
sha512
fbddf1c4aa325146a284c392119e3c6930b6e29b78af1e774c18773219a76a7daae7e0e8e371daee933c90120f56738a15cbcc96ed6d6a1bb1d2325bf54eef4c
ripemd-160
a9833f3cb7cd28672639ce14db9d8a8651dffd2f
Diameter
27063690
Circumference
85023089.683032
Area
5.7525963550594E+14
Volume
1.0379098963231E+22
Surface area
2.3010385420238E+15
Circumference
85023089.683032
Perimeter
54127380
Area
183110829104025
Diagonal
19136918.722931
Surface area
1098664974624150
Volume
2.4778273572572E+21
Space diagonal
23437843.060147
Perimeter
40595535
Area
79289314856058
Altitude
11718921.530073
Surface area
79289314856058
Volume
2.9201475448768E+20
Height
6378972.9076435