1244644 is an even 7-digits composite number following 1244643
and preceding 1244645 . In scientific notation, it is written as 1.244644 × 10^6.
The sum of its digits is 25. It has a total of 4 prime factors and 12 positive divisors.
There are 612000 positive integers (up to 1244644) that are relatively prime to 1244644.
1244644 has 12 divisors, whose sum is 2214268
The reverse of 1244644 is 4464421
Previous prime number is 61
Is Prime? no
Number parity even
Number length 7
Sum of Digits 25
Digital Root 7
Name
one million two hundred forty-four thousand six hundred forty-four
Scientific notation
1.244644 × 10^6
Engineering notation
1.244644 × 10^6
Prime Factorization
2 × 2 × 61 × 5101
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
622322
Product of the distinct prime numbers
The prime factorization of 1244644 is 2 × 2 × 61 × 5101.
Since it has a total of 4 prime factors.
9 , 4 , 69 , 21 , 666 , 51 , 3053 , 4933 , 50897 , 89059 , 155873 , 10235 , 1941275 , 4584400 , 94074810 , 89876080 , 339666257 , 420206990 , 7148498371 , 8132617022
n×2
2489288
n×3
3733932
n×4
4978576
n×5
6223220
n÷2
622322
n÷3
414881.33333333
n÷3
311161
n÷5
248928.8
n2
1549138686736
n3
1928126171613841984
n4
2.3998306707421E+24
n5
2.9869348453552E+30
2 √n
1115.6361414009
3 √n
107.56765886785
4 √n
33.401139821883
5 √n
16.558043910659
1 , 2 , 4 , 61 , 122 , 244 , 5101 , 10202 , 20404 , 311161 , 622322 , 1244644
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
-1244643
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 1244644 can be divided by 12 positive divisors.
The sum of these divisors (counting 1244644) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
100101111110111100100
3
Ternary
2100020022221
4
Quaternary
10233313210
5
Quinary
304312034
6
Senary
42402124
8
Octal
4576744
10
Decimal
1244644
12
Duodecimal
500344
16
Hexadecimal
12fde4
20
Vigesimal
7fbc4
36
Base36
qodg
md5
8a087bcea787b669d00da8b2d01b2550
sha1
46f17471e6fb6a1a1133b71d5b6c9e5b98735761
sha256
c142866f972b5bb9514229904ea3b7f7c56db2748e210c739b31c2598bced079
sha512
90f61d8d12a93c0a4a5861778ea188e77a11c639d153c733f3c7c99974d7ae9a6b0deff47d92a91482005ed238231d48904c9cea456a1e10ae45c98e1d781411
ripemd-160
7f28ef3f82650132181d891b92835b364b8c2cd6
Diameter
2489288
Circumference
7820328.8934692
Area
4866762717641.6
Volume
8.0765160212483E+18
Surface area
19467050870566
Circumference
7820328.8934692
Perimeter
4978576
Area
1549138686736
Diagonal
1760192.4251263
Surface area
9294832120416
Volume
1928126171613841984
Space diagonal
2155786.6453358
Perimeter
3733932
Area
670796728349.32
Altitude
1077893.3226679
Surface area
670796728349.32
Volume
2.2723184848857E+17
Height
586730.80837543