12081490 is an even 8-digits composite number following 12081489
and preceding 12081491 . In scientific notation, it is written as 1.2081490 × 10^7.
The sum of its digits is 25. It has a total of 3 prime factors and 8 positive divisors.
There are 4832592 positive integers (up to 12081490) that are relatively prime to 12081490.
12081490 has 8 divisors, whose sum is 21746700
The reverse of 12081490 is 09418021
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 25
Digital Root 7
Name
twelve million eighty-one thousand four hundred ninety
Scientific notation
1.2081490 × 10^7
Engineering notation
1.2081490 × 10^6
Prime Factorization
2 × 5 × 1208149
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
12081490
Product of the distinct prime numbers
The prime factorization of 12081490 is 2 × 5 × 1208149.
Since it has a total of 3 prime factors.
9 , 5 , 65 , 38 , 355 , 199 , 4594 , 3940 , 2583 , 97469 , 230763 , 691280 , 8214248 , 4696576 , 22545458 , 85019775 , 81235544 , 539712313 , 2660985809 , 5805925607
n×2
24162980
n×3
36244470
n×4
48325960
n×5
60407450
n÷2
6040745
n÷3
4027163.3333333
n÷3
3020372.5
n÷5
2416298
n2
145962400620100
n3
1.7634432834677E+21
n4
2.1305022394783E+28
n5
2.5739641501234E+35
2 √n
3475.8437824505
3 √n
229.45991740379
4 √n
58.956287047698
5 √n
26.086997691166
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-12081489
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 12081490 can be divided by 8 positive divisors.
The sum of these divisors (counting 12081490) is 1, the average is 0.125.
Base
System
Value
2
Binary
101110000101100101010010
3
Ternary
211201210200121
4
Quaternary
232011211102
5
Quinary
11043101430
6
Senary
1110540454
8
Octal
56054522
10
Decimal
12081490
12
Duodecimal
406772a
16
Hexadecimal
b85952
20
Vigesimal
3fa3ea
36
Base36
76y4y
md5
0784a437ad96fbbff2695d273e280bd1
sha1
85a6190ffe73a8c7d92056ef3c5278504751239c
sha256
621377e0c9794b3f63c2914e3eba232ef59d479bf2f9d071a07ad171afc3b637
sha512
14e27df020cc4817c77b3bfa79b922ec05de212ccdc7bb19df312fe46087f4183c200a6c0e9f4d665e4f13dd7cc521a997f2d1b8c11bdaeca5cc44852b584204
ripemd-160
84a0f9bb6af20aec1c23de3d07a5fd8ab486a5af
Diameter
24162980
Circumference
75910240.456837
Area
4.5855440548844E+14
Volume
7.386693952486E+21
Surface area
1.8342176219537E+15
Circumference
75910240.456837
Perimeter
48325960
Area
145962400620100
Diagonal
17085807.011675
Surface area
875774403720600
Volume
1.7634432834677E+21
Space diagonal
20925754.511135
Perimeter
36244470
Area
63203573467184
Altitude
10462877.255568
Surface area
63203573467184
Volume
2.0782378399632E+20
Height
5695269.0038916