1220797 is an odd 7-digits prime number following 1220796
and preceding 1220798 . In scientific notation, it is written as 1.220797 × 10^6.
The sum of its digits is 28. It has a total of 1 prime factors and 2 positive divisors.
There are 1220796 positive integers (up to 1220797) that are relatively prime to 1220797.
1220797 has 2 divisors, whose sum is 1220798
The reverse of 1220797 is 7970221
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 7
Sum of Digits 28
Digital Root 1
Name
one million two hundred twenty thousand seven hundred ninety-seven
Scientific notation
1.220797 × 10^6
Engineering notation
1.220797 × 10^6
Prime Factorization
1220797
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
1220797
Product of the distinct prime numbers
The prime factorization of 1220797 is 1220797.
Since it has a total of 1 prime factors.
6 , 2 , 10 , 6 , 185 , 580 , 5116 , 1298 , 19563 , 64346 , 681336 , 643792 , 475758 , 4919167 , 19171386 , 13121784 , 796578787 , 672733395 , 8935789785 , 9042824328
n×2
2441594
n×3
3662391
n×4
4883188
n×5
6103985
n÷2
610398.5
n÷3
406932.33333333
n÷3
305199.25
n÷5
244159.4
n2
1490345315209
n3
1819409089771201573
n4
2.2211291585654E+24
n5
2.7115478133892E+30
2 √n
1104.8968277627
3 √n
106.87623620653
4 √n
33.239988383913
5 √n
16.494102560171
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
1220798
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
610399
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
1104.8972802935
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999983617273
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1220797 can be divided by 2 positive divisors.
The sum of these divisors (counting 1220797) is 1220798, the average is 610399.
Base
System
Value
2
Binary
100101010000010111101
3
Ternary
2022000121201
4
Quaternary
10222002331
5
Quinary
303031142
6
Senary
42055501
8
Octal
4520275
10
Decimal
1220797
12
Duodecimal
4aa591
16
Hexadecimal
12a0bd
20
Vigesimal
7cbjh
36
Base36
q5z1
md5
ed4baf33ff7734613dc90003b63cbc27
sha1
9781d4aeb57c805f7c40978de4eab771f207e953
sha256
0c744b3b60698ef78907e5515c22e6b0bab6af9fbdd90112745279e1d2d3a9fb
sha512
b0f54f37d8097812a23330f05528d126aa06cf8017a0262aaf69e7e587afaceaf073ade49245f099622207c2e16fbab3b4f08720cecbb8d10af0880820b48978
ripemd-160
3cc4e4a49725b2f6aa728ba79a7edb319524b1a9
Diameter
2441594
Circumference
7670493.7734489
Area
4682057893572.6
Volume
7.6211229737329E+18
Surface area
18728231574290
Circumference
7670493.7734489
Perimeter
4883188
Area
1490345315209
Diagonal
1726467.6743044
Surface area
8942071891254
Volume
1819409089771201573
Space diagonal
2114482.4297277
Perimeter
3662391
Area
645338451691.06
Altitude
1057241.2148638
Surface area
645338451691.06
Volume
2.1441941752161E+17
Height
575489.22476813