1228995 is an odd 7-digits composite number following 1228994
and preceding 1228996 . In scientific notation, it is written as 1.228995 × 10^6.
The sum of its digits is 36. It has a total of 3 prime factors and 8 positive divisors.
There are 633600 positive integers (up to 1228995) that are relatively prime to 1228995.
1228995 has 8 divisors, whose sum is 1298304
The reverse of 1228995 is 5998221
Previous prime number is 881
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 36
Digital Root 9
Name
one million two hundred twenty-eight thousand nine hundred ninety-five
Scientific notation
1.228995 × 10^6
Engineering notation
1.228995 × 10^6
Prime Factorization
45 × 881 × 31
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
1228995
Product of the distinct prime numbers
The prime factorization of 1228995 is 45 × 881 × 31.
Since it has a total of 3 prime factors.
9 , 9 , 1 , 83 , 531 , 472 , 7284 , 3302 , 65034 , 63052 , 416000 , 353519 , 1018651 , 2730394 , 81482961 , 36890698 , 774251651 , 873613879 , 7017907433 , 2501856571
n×2
2457990
n×3
3686985
n×4
4915980
n×5
6144975
n÷2
614497.5
n÷3
409665
n÷3
307248.75
n÷5
245799
n2
1510428710025
n3
1856309332477174875
n4
2.2813948880678E+24
n5
2.8038229104609E+30
2 √n
1108.60046906
3 √n
107.11493748714
4 √n
33.295652404781
5 √n
16.516195815096
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1228994
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1228995 can be divided by 8 positive divisors.
The sum of these divisors (counting 1228995) is 1, the average is 0.125.
Base
System
Value
2
Binary
100101100000011000011
3
Ternary
2022102212100
4
Quaternary
10230003003
5
Quinary
303311440
6
Senary
42201443
8
Octal
4540303
10
Decimal
1228995
12
Duodecimal
4b3283
16
Hexadecimal
12c0c3
20
Vigesimal
7dc9f
36
Base36
qcar
md5
3370fd7ab12f8a0fe274353432b22efb
sha1
a29ca66d8d0f925c4bfa8d9bc9a22247846dbbac
sha256
a2d1633b261e476323169df8040aff01b7a36ba07ba36c2b1912c70d201428eb
sha512
6c92f84cf27aefe3db52c2c4b8d7224cbcab37dcc35fc24fb53714533bf4572f9cde85f6d1888c8e8c86f7ba313df36dc55089b2921b192508b386e81b70d450
ripemd-160
2bdbeea16cf44ece9d3319887a430892604209bb
Diameter
2457990
Circumference
7722003.3265972
Area
4745151739185.6
Volume
7.775690348934E+18
Surface area
18980606956743
Circumference
7722003.3265972
Perimeter
4915980
Area
1510428710025
Diagonal
1738061.3970887
Surface area
9062572260150
Volume
1856309332477174875
Space diagonal
2128681.7822481
Perimeter
3686985
Area
654034816743.5
Altitude
1064340.8911241
Surface area
654034816743.5
Volume
2.1876815282908E+17
Height
579353.79902957