1228081 is an odd 7-digits composite number following 1228080
and preceding 1228082 . In scientific notation, it is written as 1.228081 × 10^6.
The sum of its digits is 22. It has a total of 2 prime factors and 4 positive divisors.
There are 1225792 positive integers (up to 1228081) that are relatively prime to 1228081.
1228081 has 4 divisors, whose sum is 1230372
The reverse of 1228081 is 1808221
Previous prime number is 857
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 22
Digital Root 4
Name
one million two hundred twenty-eight thousand eighty-one
Scientific notation
1.228081 × 10^6
Engineering notation
1.228081 × 10^6
Prime Factorization
857 × 1433
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
1228081
Product of the distinct prime numbers
The prime factorization of 1228081 is 857 × 1433.
Since it has a total of 2 prime factors.
6 , 5 , 34 , 11 , 742 , 580 , 882 , 1834 , 88137 , 56304 , 729529 , 696413 , 8862738 , 4267680 , 55002935 , 86742410 , 430926280 , 266111848 , 6590533373 , 9067474933
n×2
2456162
n×3
3684243
n×4
4912324
n×5
6140405
n÷2
614040.5
n÷3
409360.33333333
n÷3
307020.25
n÷5
245616.2
n2
1508182942561
n3
1852170816283255441
n4
2.274615788232E+24
n5
2.7934124318277E+30
2 √n
1108.1881609185
3 √n
107.08837721283
4 √n
33.289460207677
5 √n
16.513738474641
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
-1228080
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 1228081 can be divided by 4 positive divisors.
The sum of these divisors (counting 1228081) is 1, the average is 0.25.
Base
System
Value
2
Binary
100101011110100110001
3
Ternary
2022101121111
4
Quaternary
10223310301
5
Quinary
303244311
6
Senary
42153321
8
Octal
4536461
10
Decimal
1228081
12
Duodecimal
4b2841
16
Hexadecimal
12bd31
20
Vigesimal
7da41
36
Base36
qbld
md5
94eb8c41f87066d7b5d044519625a7fd
sha1
345cdfe26afc37494831e3ce7e5ad6d06a0b3e14
sha256
07373f560e512827c6072b309e96875c3ed641dbd7ca5e370b891b2afaca1f15
sha512
12f9f0670dc10f5ee555d02e196ff1d7558b91f55981336ba9f6b45632af5077af75df4eff0263f492eb274c1218af92f4ebaa40a68b24e5577543e57eae6d1e
ripemd-160
54b82a25c04435d1ca6b851e73e29f273b233042
Diameter
2456162
Circumference
7716260.4952264
Area
4738096452619.1
Volume
7.7583549728385E+18
Surface area
18952385810476
Circumference
7716260.4952264
Perimeter
4912324
Area
1508182942561
Diagonal
1736768.8058927
Surface area
9049097655366
Volume
1852170816283255441
Space diagonal
2127098.68781
Perimeter
3684243
Area
653062370906.1
Altitude
1063549.343905
Surface area
653062370906.1
Volume
2.1828042401829E+17
Height
578922.93529757