1272085 is an odd 7-digits composite number following 1272084
and preceding 1272086 . In scientific notation, it is written as 1.272085 × 10^6.
The sum of its digits is 25. It has a total of 2 prime factors and 4 positive divisors.
There are 947520 positive integers (up to 1272085) that are relatively prime to 1272085.
1272085 has 4 divisors, whose sum is 1276864
The reverse of 1272085 is 5802721
Previous prime number is 4495
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 25
Digital Root 7
Name
one million two hundred seventy-two thousand eighty-five
Scientific notation
1.272085 × 10^6
Engineering notation
1.272085 × 10^6
Prime Factorization
4495 × 283
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
1272085
Product of the distinct prime numbers
The prime factorization of 1272085 is 4495 × 283.
Since it has a total of 2 prime factors.
8 , 5 , 79 , 93 , 389 , 70 , 2485 , 4671 , 6367 , 92160 , 503301 , 322960 , 9086703 , 518966 , 74904949 , 50062656 , 639269914 , 106980794 , 845980685 , 6345307615
n×2
2544170
n×3
3816255
n×4
5088340
n×5
6360425
n÷2
636042.5
n÷3
424028.33333333
n÷3
318021.25
n÷5
254417
n2
1618200247225
n3
2058488261491214125
n4
2.6185720401191E+24
n5
3.3310462136548E+30
2 √n
1127.8674567519
3 √n
108.35244370296
4 √n
33.583737980634
5 √n
16.630420340286
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
-1272084
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 1272085 can be divided by 4 positive divisors.
The sum of these divisors (counting 1272085) is 1, the average is 0.25.
Base
System
Value
2
Binary
100110110100100010101
3
Ternary
2101121222021
4
Quaternary
10312210111
5
Quinary
311201320
6
Senary
43133141
8
Octal
4664425
10
Decimal
1272085
12
Duodecimal
5141b1
16
Hexadecimal
136915
20
Vigesimal
7j045
36
Base36
r9jp
md5
4e64d369c1d158e7994c1ff67d3a1bd2
sha1
1f1f47ad817a7956402d1b467a5f25fdd71136d3
sha256
610a83661708da243917b74bcbeeecc84e1759fc444adafa5b49d2747cea5a2f
sha512
e063a5caa6b232747aab2797838ffa8e6ba83c4107ad026b84847dc9764ab96894c98a1dbc17e0bdb0693610af4c698b672a459020dd7e39c2ea307b340fedc1
ripemd-160
b0bdfd2a2e98518a37b62e9fd0aaa73490148ba9
Diameter
2544170
Circumference
7992745.7814835
Area
5083726008719.2
Volume
8.6225754664022E+18
Surface area
20334904034877
Circumference
7992745.7814835
Perimeter
5088340
Area
1618200247225
Diagonal
1798999.8594914
Surface area
9709201483350
Volume
2058488261491214125
Space diagonal
2203315.8515463
Perimeter
3816255
Area
700701261253.55
Altitude
1101657.9257731
Surface area
700701261253.55
Volume
2.4259516811556E+17
Height
599666.61983046