1272162 is an even 7-digits composite number following 1272161
and preceding 1272163 . In scientific notation, it is written as 1.272162 × 10^6.
The sum of its digits is 21. It has a total of 4 prime factors and 16 positive divisors.
There are 420912 positive integers (up to 1272162) that are relatively prime to 1272162.
1272162 has 16 divisors, whose sum is 2563200
The reverse of 1272162 is 2612721
Previous prime number is 149
Is Prime? no
Number parity even
Number length 7
Sum of Digits 21
Digital Root 3
Name
one million two hundred seventy-two thousand one hundred sixty-two
Scientific notation
1.272162 × 10^6
Engineering notation
1.272162 × 10^6
Prime Factorization
2 × 3 × 149 × 1423
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
1272162
Product of the distinct prime numbers
The prime factorization of 1272162 is 2 × 3 × 149 × 1423.
Since it has a total of 4 prime factors.
2 , 1 , 1 , 20 , 517 , 755 , 5285 , 8802 , 84625 , 55072 , 738942 , 134018 , 9249351 , 7395299 , 4060656 , 13430651 , 22970325 , 815213261 , 8373941417 , 1827525735
n×2
2544324
n×3
3816486
n×4
5088648
n×5
6360810
n÷2
636081
n÷3
424054
n÷3
318040.5
n÷5
254432.4
n2
1618396154244
n3
2058862088375355528
n4
2.6192061120718E+24
n5
3.3320544859454E+30
2 √n
1127.901591452
3 √n
108.35462986972
4 √n
33.584246179601
5 √n
16.630621665097
1 , 2 , 3 , 6 , 149 , 298 , 447 , 894 , 1423 , 2846 , 4269 , 8538 , 212027 , 424054 , 636081 , 1272162
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1272161
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1272162 can be divided by 16 positive divisors.
The sum of these divisors (counting 1272162) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100110110100101100010
3
Ternary
2101122002010
4
Quaternary
10312211202
5
Quinary
311202122
6
Senary
43133350
8
Octal
4664542
10
Decimal
1272162
12
Duodecimal
514256
16
Hexadecimal
136962
20
Vigesimal
7j082
36
Base36
r9lu
md5
993f78085d1d7e2de34bc3690735b8ad
sha1
104e12ea60cff7c60c51bbc8dfdd516513bf61a9
sha256
272892dc28b587b2f4bbe36b3dee7df8c84ee5579cb1b46ca65686b3d9e52ef1
sha512
e0c62e37a0e72a219a128ee328f9228b7db9df70b3bf11dda0504e568d22ec777a95dbf673f5068d0b88c83c4c054c29f6f08c71a7290c0907ca559478b2db94
ripemd-160
490d0231093d632ae0aa49f5866f9cee18746138
Diameter
2544324
Circumference
7993229.5867522
Area
5084341468770.9
Volume
8.6241413487927E+18
Surface area
20337365875084
Circumference
7993229.5867522
Perimeter
5088648
Area
1618396154244
Diagonal
1799108.7539357
Surface area
9710376925464
Volume
2058862088375355528
Space diagonal
2203449.2194584
Perimeter
3816486
Area
700786091481.17
Altitude
1101724.6097292
Surface area
700786091481.17
Volume
2.4263922403635E+17
Height
599702.91797856