13661490 is an even 8-digits composite number following 13661489
and preceding 13661491 . In scientific notation, it is written as 1.3661490 × 10^7.
The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors.
There are 3565184 positive integers (up to 13661490) that are relatively prime to 13661490.
13661490 has 16 divisors, whose sum is 27442080
The reverse of 13661490 is 09416631
Previous prime number is 235
Is Prime? no
Number parity even
Number length 8
Sum of Digits 30
Digital Root 3
Name
thirteen million six hundred sixty-one thousand four hundred ninety
Scientific notation
1.3661490 × 10^7
Engineering notation
1.3661490 × 10^6
Prime Factorization
2 × 3 × 235 × 9689
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
13661490
Product of the distinct prime numbers
The prime factorization of 13661490 is 2 × 3 × 235 × 9689.
Since it has a total of 4 prime factors.
5 , 1 , 74 , 82 , 743 , 423 , 4767 , 9999 , 69261 , 41397 , 315996 , 509657 , 4836339 , 5789803 , 99217255 , 53357320 , 518412506 , 117609725 , 9476788802 , 8198255682
n×2
27322980
n×3
40984470
n×4
54645960
n×5
68307450
n÷2
6830745
n÷3
4553830
n÷3
3415372.5
n÷5
2732298
n2
186636309020100
n3
2.549730069315E+21
n4
3.4833111844646E+28
n5
4.7587220913452E+35
2 √n
3696.1452893521
3 √n
239.05583914971
4 √n
60.795931519734
5 √n
26.736195839201
1 , 2 , 3 , 6 , 235 , 470 , 705 , 1410 , 9689 , 19378 , 29067 , 58134 , 2276915 , 4553830 , 6830745 , 13661490
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
-13661489
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 13661490 can be divided by 16 positive divisors.
The sum of these divisors (counting 13661490) is 1, the average is 0.0625.
Base
System
Value
2
Binary
110100000111010100110010
3
Ternary
221201002001010
4
Quaternary
310013110302
5
Quinary
11444131430
6
Senary
1204451350
8
Octal
64072462
10
Decimal
13661490
12
Duodecimal
46a9b56
16
Hexadecimal
d07532
20
Vigesimal
457dea
36
Base36
84t9u
md5
40e44b1d686d79c7c58e41956f54dfef
sha1
394fbc289b6e4e1b83b603e1d5bd1ab5cd889648
sha256
10ebe2cc486b73ab0a15b762dea34519e334aefc70168173f6fa01c543438aa2
sha512
0ec0c1023c77bca1ff52987081ac5d564b0fe8e76b3968d794cfc9b45a05f8ea49612a9901d7f8c5c7e1301270ee8b59c0084850bffe80f7b88fac8a85d7449b
ripemd-160
5f89fa98089ef285c4ddb66072426726f4258df7
Diameter
27322980
Circumference
85837673.242181
Area
5.8633525731066E+14
Volume
1.0680284339196E+22
Surface area
2.3453410292426E+15
Circumference
85837673.242181
Perimeter
54645960
Area
186636309020100
Diagonal
19320264.440224
Surface area
1119817854120600
Volume
2.549730069315E+21
Space diagonal
23662394.787094
Perimeter
40984470
Area
80815892439985
Altitude
11831197.393547
Surface area
80815892439985
Volume
3.0048857036798E+20
Height
6440088.1467415