12381544 is an even 8-digits composite number following 12381543
and preceding 12381545 . In scientific notation, it is written as 1.2381544 × 10^7.
The sum of its digits is 28. It has a total of 6 prime factors and 32 positive divisors.
There are 5075136 positive integers (up to 12381544) that are relatively prime to 12381544.
12381544 has 32 divisors, whose sum is 27688320
The reverse of 12381544 is 44518321
Previous prime number is 23
Is Prime? no
Number parity even
Number length 8
Sum of Digits 28
Digital Root 1
Name
twelve million three hundred eighty-one thousand five hundred forty-four
Scientific notation
1.2381544 × 10^7
Engineering notation
1.2381544 × 10^6
Prime Factorization
2 × 2 × 2 × 7 × 23 × 9613
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
3095386
Product of the distinct prime numbers
The prime factorization of 12381544 is 2 × 2 × 2 × 7 × 23 × 9613.
Since it has a total of 6 prime factors.
3 , 1 , 63 , 25 , 245 , 313 , 3118 , 2758 , 86435 , 38879 , 301042 , 335983 , 9251893 , 4823990 , 99871352 , 83988194 , 449164533 , 910875182 , 7154662918 , 3351871644
n×2
24763088
n×3
37144632
n×4
49526176
n×5
61907720
n÷2
6190772
n÷3
4127181.3333333
n÷3
3095386
n÷5
2476308.8
n2
153302631823936
n3
1.8981232812439E+21
n4
2.3501696924145E+28
n5
2.9098729454097E+35
2 √n
3518.7418205944
3 √n
231.34401495044
4 √n
59.318983644314
5 √n
26.215307790065
1 , 2 , 4 , 7 , 8 , 14 , 23 , 28 , 46 , 56 , 92 , 161 , 184 , 322 , 644 , 1288 , 9613 , 19226 , 38452 , 67291 , 76904 , 134582 , 221099 , 269164 , 442198 , 538328 , 884396 , 1547693 , 1768792 , 3095386 , 6190772 , 12381544
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-12381543
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 12381544 can be divided by 32 positive divisors.
The sum of these divisors (counting 12381544) is 1, the average is 0.03125.
Base
System
Value
2
Binary
101111001110110101101000
3
Ternary
212022001021201
4
Quaternary
233032311220
5
Quinary
11132202134
6
Senary
1121213544
8
Octal
57166550
10
Decimal
12381544
12
Duodecimal
41912b4
16
Hexadecimal
bced68
20
Vigesimal
3h7dh4
36
Base36
7ddns
md5
b14072a819bdcf1fc8cc491663ee9f9b
sha1
4a79e8efc05d1b2e901cc8fc1c26b11285469767
sha256
3671d08ca693f05c98d816ef34e82fbed373af2ed9e8f1053067500a6b4063f7
sha512
71b4531ffb1e3fd187f47c6fd8ebf9bef4231d928bdea0110db300f010dca46358c39602d720a522706fb773c95e73cda45eb0120e24cd5fe99167f648b48a9e
ripemd-160
a01a7d592651c3f764c30efa756f1d0ee9458b74
Diameter
24763088
Circumference
77795535.340998
Area
4.8161442191406E+14
Volume
7.9508402079513E+21
Surface area
1.9264576876562E+15
Circumference
77795535.340998
Perimeter
49526176
Area
153302631823936
Diagonal
17510147.447919
Surface area
919815790943616
Volume
1.8981232812439E+21
Space diagonal
21445463.28415
Perimeter
37144632
Area
66381986813271
Altitude
10722731.642075
Surface area
66381986813271
Volume
2.2369597394927E+20
Height
5836715.8159731