1221373 is an odd 7-digits prime number following 1221372
and preceding 1221374 . In scientific notation, it is written as 1.221373 × 10^6.
The sum of its digits is 19. It has a total of 1 prime factors and 2 positive divisors.
There are 1221372 positive integers (up to 1221373) that are relatively prime to 1221373.
1221373 has 2 divisors, whose sum is 1221374
The reverse of 1221373 is 3731221
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 7
Sum of Digits 19
Digital Root 1
Name
one million two hundred twenty-one thousand three hundred seventy-three
Scientific notation
1.221373 × 10^6
Engineering notation
1.221373 × 10^6
Prime Factorization
1221373
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
1221373
Product of the distinct prime numbers
The prime factorization of 1221373 is 1221373.
Since it has a total of 1 prime factors.
7 , 6 , 80 , 1 , 41 , 604 , 8327 , 8882 , 32272 , 38884 , 529781 , 259835 , 3320039 , 4927144 , 93551322 , 84922724 , 370922769 , 98190449 , 894868106 , 8554516875
n×2
2442746
n×3
3664119
n×4
4885492
n×5
6106865
n÷2
610686.5
n÷3
407124.33333333
n÷3
305343.25
n÷5
244274.6
n2
1491752005129
n3
1821985621760422117
n4
2.2253240448064E+24
n5
2.7179507045773E+30
2 √n
1105.1574548452
3 √n
106.89304244941
4 √n
33.243908537433
5 √n
16.495658725617
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
1221374
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
610687
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
1105.1579072694
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999983624999
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1221373 can be divided by 2 positive divisors.
The sum of these divisors (counting 1221373) is 1221374, the average is 610687.
Base
System
Value
2
Binary
100101010001011111101
3
Ternary
2022001102001
4
Quaternary
10222023331
5
Quinary
303040443
6
Senary
42102301
8
Octal
4521375
10
Decimal
1221373
12
Duodecimal
4aa991
16
Hexadecimal
12a2fd
20
Vigesimal
7cd8d
36
Base36
q6f1
md5
fb2ec3eb5baa01bf2d47d0c683de07e6
sha1
2e21f2cc71f3acb0032b4aa2e437caf33df21ba7
sha256
c1ee0579ed5a41d1f1e42cd5738fe29c2295fcdbd1f84b4383e241e5bbbf369c
sha512
01fc35056db36ec9c8224b5e4add492a3a38baaf5225591d94834cf9e866fbfb3d53cfe3071f3d8e9c818ae774d909e5ecd06454e908544cd03a8d7ecb6a2fe7
ripemd-160
1832709b494213e3a2431685d060fefe50cf403e
Diameter
2442746
Circumference
7674112.8881859
Area
4686477140291.1
Volume
7.6319155256917E+18
Surface area
18745908561164
Circumference
7674112.8881859
Perimeter
4885492
Area
1491752005129
Diagonal
1727282.2613163
Surface area
8950512030774
Volume
1821985621760422117
Space diagonal
2115480.0909928
Perimeter
3664119
Area
645947566294.04
Altitude
1057740.0454964
Surface area
645947566294.04
Volume
2.1472306472853E+17
Height
575760.7537721