12989892 is an even 8-digits composite number following 12989891
and preceding 12989893 . In scientific notation, it is written as 1.2989892 × 10^7.
The sum of its digits is 48. It has a total of 4 prime factors and 12 positive divisors.
There are 4329960 positive integers (up to 12989892) that are relatively prime to 12989892.
12989892 has 12 divisors, whose sum is 30309776
The reverse of 12989892 is 29898921
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 48
Digital Root 3
Name
twelve million nine hundred eighty-nine thousand eight hundred ninety-two
Scientific notation
1.2989892 × 10^7
Engineering notation
1.2989892 × 10^6
Prime Factorization
2 × 2 × 3 × 1082491
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
6494946
Product of the distinct prime numbers
The prime factorization of 12989892 is 2 × 2 × 3 × 1082491.
Since it has a total of 4 prime factors.
7 , 5 , 39 , 29 , 980 , 814 , 8233 , 8744 , 93615 , 56779 , 57094 , 276969 , 2993094 , 4747819 , 31944573 , 44132940 , 635723615 , 149751642 , 8786597479 , 8229746610
n×2
25979784
n×3
38969676
n×4
51959568
n×5
64949460
n÷2
6494946
n÷3
4329964
n÷3
3247473
n÷5
2597978.4
n2
168737294171664
n3
2.1918792276621E+21
n4
2.8472274444375E+28
n5
3.6985177002679E+35
2 √n
3604.1492754879
3 √n
235.07251119854
4 √n
60.034567338225
5 √n
26.467998908329
1 , 2 , 3 , 4 , 6 , 12 , 1082491 , 2164982 , 3247473 , 4329964 , 6494946 , 12989892
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-12989891
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 12989892 can be divided by 12 positive divisors.
The sum of these divisors (counting 12989892) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
110001100011010111000100
3
Ternary
220102221210010
4
Quaternary
301203113010
5
Quinary
11311134032
6
Senary
1142230220
8
Octal
61432704
10
Decimal
12989892
12
Duodecimal
4425370
16
Hexadecimal
c635c4
20
Vigesimal
413eec
36
Base36
7qf2c
md5
0a86249ec7bf4b42061532495ec436ca
sha1
4505abd272348dbf0df9447185f6acfd29bd367a
sha256
82a32d7bc7547914e89c43090e393e52187e72eb8205f06de2cd04869719ac74
sha512
f8d8924c15575b51eccf37166506d0d4993a7c73a49a4db2df6b43ddc8477ffbd3a377f0435e93a7387875101a9ad58976d1a1458f9c30d6158fe8a2e64c8d1a
ripemd-160
e6bce503c09c1a4e9be1539f56c3888d55be2e02
Diameter
25979784
Circumference
81617898.55625
Area
5.3010384375632E+14
Volume
9.181322238906E+21
Surface area
2.1204153750253E+15
Circumference
81617898.55625
Perimeter
51959568
Area
168737294171664
Diagonal
18370481.440162
Surface area
1012423765029984
Volume
2.1918792276621E+21
Space diagonal
22499152.928832
Perimeter
38969676
Area
73065391659254
Altitude
11249576.464416
Surface area
73065391659254
Volume
2.5831544423697E+20
Height
6123493.8133873