12444990 is an even 8-digits composite number following 12444989
and preceding 12444991 . In scientific notation, it is written as 1.2444990 × 10^7.
The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors.
There are 3318656 positive integers (up to 12444990) that are relatively prime to 12444990.
12444990 has 8 divisors, whose sum is 19912032
The reverse of 12444990 is 09944421
Previous prime number is 15
Is Prime? no
Number parity even
Number length 8
Sum of Digits 33
Digital Root 6
Name
twelve million four hundred forty-four thousand nine hundred ninety
Scientific notation
1.2444990 × 10^7
Engineering notation
1.2444990 × 10^6
Prime Factorization
2 × 15 × 414833
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
12444990
Product of the distinct prime numbers
The prime factorization of 12444990 is 2 × 15 × 414833.
Since it has a total of 3 prime factors.
2 , 3 , 71 , 28 , 482 , 390 , 7373 , 3215 , 57154 , 96583 , 870720 , 516197 , 852801 , 2047027 , 66957105 , 29528946 , 194462053 , 623063969 , 6129253309 , 2812085558
n×2
24889980
n×3
37334970
n×4
49779960
n×5
62224950
n÷2
6222495
n÷3
4148330
n÷3
3111247.5
n÷5
2488998
n2
154877776100100
n3
1.927452374788E+21
n4
2.3987125529713E+28
n5
2.9851953734602E+35
2 √n
3527.7457391371
3 √n
231.73849597684
4 √n
59.394829228958
5 √n
26.242119594673
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
-12444989
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 12444990 can be divided by 8 positive divisors.
The sum of these divisors (counting 12444990) is 1, the average is 0.125.
Base
System
Value
2
Binary
101111011110010100111110
3
Ternary
212102021022120
4
Quaternary
233132110332
5
Quinary
11141214430
6
Senary
1122423410
8
Octal
57362476
10
Decimal
12444990
12
Duodecimal
4201b66
16
Hexadecimal
bde53e
20
Vigesimal
3hfc9a
36
Base36
7eqm6
md5
c7463c2e45520574cb333e01c3a5e384
sha1
e65a3791c347f310288a979106e819ec564a28fd
sha256
cbc4a6a7a177f33bf3519a6183fb0b94024304213f06e4c9352a0dd10ef83a18
sha512
36d43c6f4509e0f415b29da3985b047bd6e0d00b3f230ed03114573054d84cc3524650f4cffd377edc16e2de27f70ab5e95c59659c4a36d57249c48f66dda062
ripemd-160
3b99249a4e3a5fa5f38156abbe527f539ff4abdc
Diameter
24889980
Circumference
78194178.315997
Area
4.865628836004E+14
Volume
8.0736936277042E+21
Surface area
1.9462515344016E+15
Circumference
78194178.315997
Perimeter
49779960
Area
154877776100100
Diagonal
17599873.641598
Surface area
929266656600600
Volume
1.927452374788E+21
Space diagonal
21555354.979687
Perimeter
37334970
Area
67064044292162
Altitude
10777677.489843
Surface area
67064044292162
Volume
2.2715244077112E+20
Height
5866624.5471992