1272561 is an odd 7-digits composite number following 1272560
and preceding 1272562 . In scientific notation, it is written as 1.272561 × 10^6.
The sum of its digits is 24. It has a total of 2 prime factors and 4 positive divisors.
There are 848372 positive integers (up to 1272561) that are relatively prime to 1272561.
1272561 has 4 divisors, whose sum is 1696752
The reverse of 1272561 is 1652721
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 24
Digital Root 6
Name
one million two hundred seventy-two thousand five hundred sixty-one
Scientific notation
1.272561 × 10^6
Engineering notation
1.272561 × 10^6
Prime Factorization
3 × 424187
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
1272561
Product of the distinct prime numbers
The prime factorization of 1272561 is 3 × 424187.
Since it has a total of 2 prime factors.
3 , 3 , 20 , 42 , 268 , 348 , 2991 , 182 , 61969 , 90566 , 606430 , 28454 , 9551998 , 3254640 , 80707318 , 77228792 , 180548040 , 698696644 , 2552641041 , 4420621866
n×2
2545122
n×3
3817683
n×4
5090244
n×5
6362805
n÷2
636280.5
n÷3
424187
n÷3
318140.25
n÷5
254512.2
n2
1619411498721
n3
2060799916223894481
n4
2.6224936021898E+24
n5
3.3372830808962E+30
2 √n
1128.0784547185
3 √n
108.36595677573
4 √n
33.58687920481
5 √n
16.631664737555
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1272560
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1272561 can be divided by 4 positive divisors.
The sum of these divisors (counting 1272561) is 1, the average is 0.25.
Base
System
Value
2
Binary
100110110101011110001
3
Ternary
2101122121220
4
Quaternary
10312223301
5
Quinary
311210221
6
Senary
43135253
8
Octal
4665361
10
Decimal
1272561
12
Duodecimal
514529
16
Hexadecimal
136af1
20
Vigesimal
7j181
36
Base36
r9wx
md5
f716b1a1b8f8ad98827a29e03d4788a4
sha1
63371717835cd92fb12e1a4b94583324d7e6c257
sha256
baa1d42318eb34d238d05d9f4f4489b9c1a70ff150f3fcd1d5f6124659dfee96
sha512
1d7af7076921213a005b8a034ce672b3e729cc94591b7d8a06610b1afd3c27ebb03739b80a3344619698933a7d12af0cbaac96de8ec2cdbf271f9905fd1123cb
ripemd-160
f931a7e3b04ac12e087dce345878b9d7527af94b
Diameter
2545122
Circumference
7995736.5776898
Area
5087531267520.7
Volume
8.6322585031033E+18
Surface area
20350125070083
Circumference
7995736.5776898
Perimeter
5090244
Area
1619411498721
Diagonal
1799673.0251471
Surface area
9716468992326
Volume
2060799916223894481
Space diagonal
2204140.3077307
Perimeter
3817683
Area
701225748536.51
Altitude
1102070.1538653
Surface area
701225748536.51
Volume
2.4286759923843E+17
Height
599891.00838236