1690421 is an odd 7-digits prime number following 1690420
and preceding 1690422 . In scientific notation, it is written as 1.690421 × 10^6.
The sum of its digits is 23. It has a total of 1 prime factors and 2 positive divisors.
There are 1690420 positive integers (up to 1690421) that are relatively prime to 1690421.
1690421 has 2 divisors, whose sum is 1690422
The reverse of 1690421 is 1240961
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 7
Sum of Digits 23
Digital Root 5
Name
one million six hundred ninety thousand four hundred twenty-one
Scientific notation
1.690421 × 10^6
Engineering notation
1.690421 × 10^6
Prime Factorization
1690421
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
1690421
Product of the distinct prime numbers
The prime factorization of 1690421 is 1690421.
Since it has a total of 1 prime factors.
9 , 7 , 20 , 24 , 977 , 876 , 3845 , 7413 , 82904 , 53826 , 38997 , 792548 , 9144580 , 9930688 , 97160901 , 59867434 , 463402616 , 377983219 , 3406689072 , 7601781199
n×2
3380842
n×3
5071263
n×4
6761684
n×5
8452105
n÷2
845210.5
n÷3
563473.66666667
n÷3
422605.25
n÷5
338084.2
n2
2857523157241
n3
4830417152986488461
n4
8.1654385941686E+24
n5
1.3803028873793E+31
2 √n
1300.1619129939
3 √n
119.1237326112
4 √n
36.057758013969
5 √n
17.603498024019
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
1690422
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
845211
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
1300.1622975613
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999988168635
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1690421 can be divided by 2 positive divisors.
The sum of these divisors (counting 1690421) is 1690422, the average is 845211.
Base
System
Value
2
Binary
110011100101100110101
3
Ternary
10011212211012
4
Quaternary
12130230311
5
Quinary
413043141
6
Senary
100122005
8
Octal
6345465
10
Decimal
1690421
12
Duodecimal
696305
16
Hexadecimal
19cb35
20
Vigesimal
ab611
36
Base36
108c5
md5
459fe6c91bca00913e2338e178d0d970
sha1
53ed6ab43288bb6bfddeee1976ecceca085b0b9d
sha256
c09b1c5d41259050509333b64be50f3c8c954863cc86cf20fcb9683371de5eca
sha512
e067ef90352605c1f97244807cfb57667416ed6fbcfa42b60a19ac26d79641cd0a9642808743fbeca2d2dd05fccfceeaafc0029fc03fe0499c35d714f2d0cf13
ripemd-160
bf3237fecffa97e70e35652545ffcae40191c022
Diameter
3380842
Circumference
10621228.390148
Area
8977173758251
Volume
2.0233604055462E+19
Surface area
35908695033004
Circumference
10621228.390148
Perimeter
6761684
Area
2857523157241
Diagonal
2390616.3043203
Surface area
17145138943446
Volume
4830417152986488461
Space diagonal
2927895.0581814
Perimeter
5071263
Area
1237343823036.5
Altitude
1463947.5290907
Surface area
1237343823036.5
Volume
5.6927012080609E+17
Height
796872.1014401