1285223 is an odd 7-digits prime number following 1285222
and preceding 1285224 . In scientific notation, it is written as 1.285223 × 10^6.
The sum of its digits is 23. It has a total of 1 prime factors and 2 positive divisors.
There are 1285222 positive integers (up to 1285223) that are relatively prime to 1285223.
1285223 has 2 divisors, whose sum is 1285224
The reverse of 1285223 is 3225821
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 7
Sum of Digits 23
Digital Root 5
Name
one million two hundred eighty-five thousand two hundred twenty-three
Scientific notation
1.285223 × 10^6
Engineering notation
1.285223 × 10^6
Prime Factorization
1285223
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
1285223
Product of the distinct prime numbers
The prime factorization of 1285223 is 1285223.
Since it has a total of 1 prime factors.
3 , 10 , 20 , 81 , 987 , 110 , 9902 , 1172 , 33311 , 98257 , 778745 , 269352 , 8652476 , 7872147 , 55574255 , 42338738 , 471405935 , 526718597 , 8472801544 , 1748175765
n×2
2570446
n×3
3855669
n×4
5140892
n×5
6426115
n÷2
642611.5
n÷3
428407.66666667
n÷3
321305.75
n÷5
257044.6
n2
1651798159729
n3
2122928986241384567
n4
2.7284371604841E+24
n5
3.5066501927089E+30
2 √n
1133.6767616918
3 √n
108.72418553175
4 √n
33.670116746038
5 √n
16.664630852049
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
1285224
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
642612
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
1133.6772027345
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.999998443851
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1285223 can be divided by 2 positive divisors.
The sum of these divisors (counting 1285223) is 1285224, the average is 642612.
Base
System
Value
2
Binary
100111001110001100111
3
Ternary
2102021222212
4
Quaternary
10321301213
5
Quinary
312111343
6
Senary
43314035
8
Octal
4716147
10
Decimal
1285223
12
Duodecimal
51b91b
16
Hexadecimal
139c67
20
Vigesimal
80d13
36
Base36
rjon
md5
4fe09739589a68052aeda7cbf8512cb6
sha1
77d9e3c0f824913271dd9f43e496b35e8c5a54a1
sha256
0038e9c6034a452fbe20ac8fc98a52362f8b470e213abc886f27a0cfbb4e2960
sha512
40e28e58bae47dad14e9f323b48e2cabf19448cdf166c68902775400042a44489187f83066a57b9bbe702a92f979ad75a7e22140745291c93b0da789145f7e6f
ripemd-160
da6ac4f2a42ed830997cf3e61a258c70001330ca
Diameter
2570446
Circumference
8075294.2700493
Area
5189276963817.8
Volume
8.892504143025E+18
Surface area
20757107855271
Circumference
8075294.2700493
Perimeter
5140892
Area
1651798159729
Diagonal
1817579.7972738
Surface area
9910788958374
Volume
2122928986241384567
Space diagonal
2226071.5350561
Perimeter
3855669
Area
715249584124.85
Altitude
1113035.767528
Surface area
715249584124.85
Volume
2.5018958035813E+17
Height
605859.93242461