13561949 is an odd 8-digits composite number following 13561948
and preceding 13561950 . In scientific notation, it is written as 1.3561949 × 10^7.
The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors.
There are 13455036 positive integers (up to 13561949) that are relatively prime to 13561949.
13561949 has 4 divisors, whose sum is 13668864
The reverse of 13561949 is 94916531
Previous prime number is 127
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 38
Digital Root 2
Name
thirteen million five hundred sixty-one thousand nine hundred forty-nine
Scientific notation
1.3561949 × 10^7
Engineering notation
1.3561949 × 10^6
Prime Factorization
127 × 106787
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
13561949
Product of the distinct prime numbers
The prime factorization of 13561949 is 127 × 106787.
Since it has a total of 2 prime factors.
9 , 7 , 70 , 7 , 495 , 653 , 9650 , 179 , 68764 , 81732 , 862479 , 672511 , 3888938 , 2911577 , 49471771 , 19328647 , 186468908 , 221829163 , 9519089623 , 3936165196
n×2
27123898
n×3
40685847
n×4
54247796
n×5
67809745
n÷2
6780974.5
n÷3
4520649.6666667
n÷3
3390487.25
n÷5
2712389.8
n2
183926460678601
n3
2.4944012794737E+21
n4
3.3828942937757E+28
n5
4.5878639884577E+35
2 √n
3682.6551562697
3 √n
238.47381658011
4 √n
60.684884083845
5 √n
26.697120478479
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
-13561948
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 13561949 can be divided by 4 positive divisors.
The sum of these divisors (counting 13561949) is 1, the average is 0.25.
Base
System
Value
2
Binary
110011101111000001011101
3
Ternary
221112000111102
4
Quaternary
303233001131
5
Quinary
11432440244
6
Senary
1202402445
8
Octal
63570135
10
Decimal
13561949
12
Duodecimal
4660425
16
Hexadecimal
cef05d
20
Vigesimal
44f4h9
36
Base36
82ogt
md5
a34325b4880ef082dfd4f15a0fc04dd5
sha1
89f04378923faacb1d18305c658df4a005e58ff4
sha256
d2b85e89513a20938a4d9301d4f917f9fc213a611e621c2a317c000abc521667
sha512
7df13ce6a40b7f578b133c4cd07202d74f81a5ed2e03548be4efc293e347bfe5c79d124c3582659ced62c33a5c3f6739517441789b41f156eb8b50eb0d429f03
ripemd-160
3036dbecc8fff88524a25ccc589a04eaad18a3ca
Diameter
27123898
Circumference
85212238.693519
Area
5.7782201766866E+14
Volume
1.0448523646266E+22
Surface area
2.3112880706747E+15
Circumference
85212238.693519
Perimeter
54247796
Area
183926460678601
Diagonal
19179492.208012
Surface area
1103558764071606
Volume
2.4944012794737E+21
Space diagonal
23489984.717658
Perimeter
40685847
Area
79642493687914
Altitude
11744992.358829
Surface area
79642493687914
Volume
2.9396800995271E+20
Height
6393164.0693374