12381839 is an odd 8-digits composite number following 12381838
and preceding 12381840 . In scientific notation, it is written as 1.2381839 × 10^7.
The sum of its digits is 35. It has a total of 2 prime factors and 4 positive divisors.
There are 12369456 positive integers (up to 12381839) that are relatively prime to 12381839.
12381839 has 4 divisors, whose sum is 12394224
The reverse of 12381839 is 93818321
Previous prime number is 1097
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 35
Digital Root 8
Name
twelve million three hundred eighty-one thousand eight hundred thirty-nine
Scientific notation
1.2381839 × 10^7
Engineering notation
1.2381839 × 10^6
Prime Factorization
1097 × 11287
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
12381839
Product of the distinct prime numbers
The prime factorization of 12381839 is 1097 × 11287.
Since it has a total of 2 prime factors.
4 , 4 , 3 , 9 , 501 , 741 , 3953 , 6058 , 47677 , 98952 , 933991 , 734496 , 8385969 , 7099585 , 33874738 , 69587088 , 213035748 , 631300236 , 9117126082 , 3745039764
n×2
24763678
n×3
37145517
n×4
49527356
n×5
61909195
n÷2
6190919.5
n÷3
4127279.6666667
n÷3
3095459.75
n÷5
2476367.8
n2
153309937021921
n3
1.8982589573056E+21
n4
2.3503936789665E+28
n5
2.9102196119581E+35
2 √n
3518.783738737
3 √n
231.3458522534
4 √n
59.319336971489
5 √n
26.215432708929
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
-12381838
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 12381839 can be divided by 4 positive divisors.
The sum of these divisors (counting 12381839) is 1, the average is 0.25.
Base
System
Value
2
Binary
101111001110111010001111
3
Ternary
212022001200122
4
Quaternary
233032322033
5
Quinary
11132204324
6
Senary
1121215155
8
Octal
57167217
10
Decimal
12381839
12
Duodecimal
41914bb
16
Hexadecimal
bcee8f
20
Vigesimal
3h7ebj
36
Base36
7ddvz
md5
07f010116739a7497c47abd1d1bccc26
sha1
770b3a6f0d6917fa0674638af66d4d8aecb6361a
sha256
5717fa682f4b5f7ba9f5373f2bf3fc4fa9dd10bfcce951599651a5cf52d133a7
sha512
b1801a2b7baebab3f74dc8735bb4c34e7044187b2cd10f733143d4c2b89a0b54c77853eef9f6b5df700fd1b0cf710853181745737ce4f273fb3c2df3642bdd90
ripemd-160
f38fe92b882b638eebc561230fcc2e29aaa7de85
Diameter
24763678
Circumference
77797388.880663
Area
4.8163737187038E+14
Volume
7.9514085265096E+21
Surface area
1.9265494874815E+15
Circumference
77797388.880663
Perimeter
49527356
Area
153309937021921
Diagonal
17510564.64092
Surface area
919859622131526
Volume
1.8982589573056E+21
Space diagonal
21445974.239138
Perimeter
37145517
Area
66385150056788
Altitude
10722987.119569
Surface area
66385150056788
Volume
2.2371196352648E+20
Height
5836854.8803067