1285441 is an odd 7-digits prime number following 1285440
and preceding 1285442 . In scientific notation, it is written as 1.285441 × 10^6.
The sum of its digits is 25. It has a total of 1 prime factors and 2 positive divisors.
There are 1285440 positive integers (up to 1285441) that are relatively prime to 1285441.
1285441 has 2 divisors, whose sum is 1285442
The reverse of 1285441 is 1445821
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 7
Sum of Digits 25
Digital Root 7
Name
one million two hundred eighty-five thousand four hundred forty-one
Scientific notation
1.285441 × 10^6
Engineering notation
1.285441 × 10^6
Prime Factorization
1285441
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
1285441
Product of the distinct prime numbers
The prime factorization of 1285441 is 1285441.
Since it has a total of 1 prime factors.
7 , 3 , 42 , 50 , 895 , 565 , 8946 , 6375 , 50057 , 53675 , 609442 , 254616 , 8574206 , 8371709 , 81240176 , 56207320 , 791733244 , 958415977 , 6434457624 , 6236073663
n×2
2570882
n×3
3856323
n×4
5141764
n×5
6427205
n÷2
642720.5
n÷3
428480.33333333
n÷3
321360.25
n÷5
257088.2
n2
1652358564481
n3
2124009445485021121
n4
2.7302888256137E+24
n5
3.5096251982857E+30
2 √n
1133.7729049505
3 √n
108.73033246305
4 √n
33.671544439638
5 √n
16.665196145864
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
1285442
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
642721
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
1133.7733459559
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999984441149
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1285441 can be divided by 2 positive divisors.
The sum of these divisors (counting 1285441) is 1285442, the average is 642721.
Base
System
Value
2
Binary
100111001110101000001
3
Ternary
2102022021221
4
Quaternary
10321311001
5
Quinary
312113231
6
Senary
43315041
8
Octal
4716501
10
Decimal
1285441
12
Duodecimal
51ba81
16
Hexadecimal
139d41
20
Vigesimal
80dc1
36
Base36
rjup
md5
78aac633485ee89ee32fa5790f29f245
sha1
70dfa595c88e2fbc00f4b1f802fb3e6cc7209ce6
sha256
a5e2e698135d844dd56c48d28cc3a8f9a6c4c7fd09b7e37264b242c1ca03d3fd
sha512
bf08e360a9adaf6984d0096f95ee0640bd0a1554bfd0accbba18c1dc792a847af58abb0a5f4e3d344cd1ba5bbbe0476ecf84f509808754b6a68ffeffc64e11dd
ripemd-160
562517a3a29ddc09780c2c21a3eb61f3c7887d78
Diameter
2570882
Circumference
8076664.0044462
Area
5191037527269.7
Volume
8.8970299601214E+18
Surface area
20764150109079
Circumference
8076664.0044462
Perimeter
5141764
Area
1652358564481
Diagonal
1817888.0958304
Surface area
9914151386886
Volume
2124009445485021121
Space diagonal
2226449.1221321
Perimeter
3856323
Area
715492246500.67
Altitude
1113224.5610661
Surface area
715492246500.67
Volume
2.5031691370112E+17
Height
605962.69861014