1220147 is an odd 7-digits prime number following 1220146
and preceding 1220148 . In scientific notation, it is written as 1.220147 × 10^6.
The sum of its digits is 17. It has a total of 1 prime factors and 2 positive divisors.
There are 1220146 positive integers (up to 1220147) that are relatively prime to 1220147.
1220147 has 2 divisors, whose sum is 1220148
The reverse of 1220147 is 7410221
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 7
Sum of Digits 17
Digital Root 8
Name
one million two hundred twenty thousand one hundred forty-seven
Scientific notation
1.220147 × 10^6
Engineering notation
1.220147 × 10^6
Prime Factorization
1220147
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
1220147
Product of the distinct prime numbers
The prime factorization of 1220147 is 1220147.
Since it has a total of 1 prime factors.
8 , 5 , 18 , 85 , 34 , 52 , 4681 , 4198 , 80975 , 82617 , 546835 , 133302 , 3183041 , 4238759 , 13362644 , 35145849 , 932001474 , 510239207 , 2150186600 , 2897979292
n×2
2440294
n×3
3660441
n×4
4880588
n×5
6100735
n÷2
610073.5
n÷3
406715.66666667
n÷3
305036.75
n÷5
244029.4
n2
1488758701609
n3
1816504463492116523
n4
2.2164024716165E+24
n5
2.7043368265355E+30
2 √n
1104.6026434877
3 √n
106.85726447833
4 √n
33.235562933215
5 √n
16.492345765103
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
1220148
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
610074
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
1104.6030961391
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999983608546
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1220147 can be divided by 2 positive divisors.
The sum of these divisors (counting 1220147) is 1220148, the average is 610074.
Base
System
Value
2
Binary
100101001111000110011
3
Ternary
2021222201122
4
Quaternary
10221320303
5
Quinary
303021042
6
Senary
42052455
8
Octal
4517063
10
Decimal
1220147
12
Duodecimal
4aa12b
16
Hexadecimal
129e33
20
Vigesimal
7ca77
36
Base36
q5gz
md5
3ca72d58bac21cd51f91c7b2fd1ae62c
sha1
bb6f4d796adc7990c29ebde6c10e49100bde0517
sha256
a2c270dc8be296031b1f0e2b4061e5402253df67a6aac9edd2b1f092bedb97a0
sha512
017415ca8364f1cce88537ac018717a5489c75d52acdd568f5493ba5a0f660aa8231e6944af66fc00189557c3975d8e4d464a41c95ebf2c09756b361cd9e1253
ripemd-160
ea47729b3a09b456c04b88ecbf3483ef996979e3
Diameter
2440294
Circumference
7666409.7029993
Area
4677073399942.7
Volume
7.6089561036265E+18
Surface area
18708293599771
Circumference
7666409.7029993
Perimeter
4880588
Area
1488758701609
Diagonal
1725548.4354888
Surface area
8932552209654
Volume
1816504463492116523
Space diagonal
2113356.5967027
Perimeter
3660441
Area
644651427849.27
Altitude
1056678.2983514
Surface area
644651427849.27
Volume
2.1407710403182E+17
Height
575182.81182962