13781372 is an even 8-digits composite number following 13781371
and preceding 13781373 . In scientific notation, it is written as 1.3781372 × 10^7.
The sum of its digits is 32. It has a total of 5 prime factors and 24 positive divisors.
There are 6197760 positive integers (up to 13781372) that are relatively prime to 13781372.
13781372 has 24 divisors, whose sum is 26589360
The reverse of 13781372 is 27318731
Previous prime number is 97
Is Prime? no
Number parity even
Number length 8
Sum of Digits 32
Digital Root 5
Name
thirteen million seven hundred eighty-one thousand three hundred seventy-two
Scientific notation
1.3781372 × 10^7
Engineering notation
1.3781372 × 10^6
Prime Factorization
2 × 2 × 11 × 97 × 3229
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
6890686
Product of the distinct prime numbers
The prime factorization of 13781372 is 2 × 2 × 11 × 97 × 3229.
Since it has a total of 5 prime factors.
2 , 4 , 34 , 88 , 313 , 966 , 2986 , 4306 , 93619 , 33484 , 344751 , 540989 , 1217081 , 3103085 , 55876119 , 32494086 , 149253421 , 650597002 , 2148857549 , 8554140238
n×2
27562744
n×3
41344116
n×4
55125488
n×5
68906860
n÷2
6890686
n÷3
4593790.6666667
n÷3
3445343
n÷5
2756274.4
n2
189926214202384
n3
2.6174438104747E+21
n4
3.607196684125E+28
n5
4.9712119381093E+35
2 √n
3712.3270330077
3 √n
239.7530561838
4 √n
60.928868633906
5 √n
26.782954971085
1 , 2 , 4 , 11 , 22 , 44 , 97 , 194 , 388 , 1067 , 2134 , 3229 , 4268 , 6458 , 12916 , 35519 , 71038 , 142076 , 313213 , 626426 , 1252852 , 3445343 , 6890686 , 13781372
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-13781371
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 13781372 can be divided by 24 positive divisors.
The sum of these divisors (counting 13781372) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
110100100100100101111100
3
Ternary
221221011111012
4
Quaternary
310210211330
5
Quinary
12012000442
6
Senary
1211214352
8
Octal
64444574
10
Decimal
13781372
12
Duodecimal
47473b8
16
Hexadecimal
d2497c
20
Vigesimal
462d8c
36
Base36
87drw
md5
3804700e6b1911cc3f2cc88123063a2f
sha1
c34461eb26cf83f0e6def96ff4cfd7590e6eb1dd
sha256
12924dae57e4dcbcef8c5e30159a1a6e7fa2879791b0b4a55f5c12ea0dc3954b
sha512
9ea037fb84143d4590edfd9bf504269c8fd1c81ab15a8d797f9361a751f3e7e85a00c88b82a99e0c059b202fe2cf7579d6912ff086e117790935a51a00e9158f
ripemd-160
6b4a0face670a9b1ee01faaf7ab3ec58660ba18c
Diameter
27562744
Circumference
86590914.063176
Area
5.9667079926233E+14
Volume
1.0963922994895E+22
Surface area
2.3866831970493E+15
Circumference
86590914.063176
Perimeter
55125488
Area
189926214202384
Diagonal
19489803.190509
Surface area
1139557285214304
Volume
2.6174438104747E+21
Space diagonal
23870036.502007
Perimeter
41344116
Area
82240463171935
Altitude
11935018.251004
Surface area
82240463171935
Volume
3.0846871129357E+20
Height
6496601.0635029