1990369 is an odd 7-digits composite number following 1990368
and preceding 1990370 . In scientific notation, it is written as 1.990369 × 10^6.
The sum of its digits is 37. It has a total of 3 prime factors and 8 positive divisors.
There are 1924560 positive integers (up to 1990369) that are relatively prime to 1990369.
1990369 has 8 divisors, whose sum is 2057408
The reverse of 1990369 is 9630991
Previous prime number is 61
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 37
Digital Root 1
Name
one million nine hundred ninety thousand three hundred sixty-nine
Scientific notation
1.990369 × 10^6
Engineering notation
1.990369 × 10^6
Prime Factorization
67 × 61 × 487
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
1990369
Product of the distinct prime numbers
The prime factorization of 1990369 is 67 × 61 × 487.
Since it has a total of 3 prime factors.
4 , 2 , 27 , 3 , 552 , 399 , 5898 , 2532 , 98856 , 31132 , 451536 , 143358 , 9907150 , 3481376 , 67496767 , 21096729 , 123557119 , 663440578 , 1092901145 , 7216229472
n×2
3980738
n×3
5971107
n×4
7961476
n×5
9951845
n÷2
995184.5
n÷3
663456.33333333
n÷3
497592.25
n÷5
398073.8
n2
3961568756161
n3
7884983643631413409
n4
1.5694027009791E+25
n5
3.1236904845451E+31
2 √n
1410.8043804865
3 √n
125.78954116481
4 √n
37.560675985484
5 √n
18.1880743048
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1990368
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1990369 can be divided by 8 positive divisors.
The sum of these divisors (counting 1990369) is 1, the average is 0.125.
Base
System
Value
2
Binary
111100101111011100001
3
Ternary
10202010021101
4
Quaternary
13211323201
5
Quinary
1002142434
6
Senary
110354401
8
Octal
7457341
10
Decimal
1990369
12
Duodecimal
7bba01
16
Hexadecimal
1e5ee1
20
Vigesimal
c8fi9
36
Base36
16ns1
md5
b8b9f6894a79569a360ae0ecd091cd3f
sha1
2a3d2883622192bd5c30718e55ddbf1bfd55bf96
sha256
1e5a522dd2d440ba4143b8e9076f3ee7ac08754f0a784c7d24aa61b3dcd51f41
sha512
c021ddc7cca2be835ba0139eb7ad1973e487b4f407b8f056b2c66ce6c8e591ae783fdb47fbae4c5434b135259922cce540bcaabab5189b15a2cfa8e5901c0650
ripemd-160
c245799437ffdcbfcd509a91c18b7051585bec09
Diameter
3980738
Circumference
12505857.256666
Area
12445635301046
Volume
3.3028542251344E+19
Surface area
49782541204185
Circumference
12505857.256666
Perimeter
7961476
Area
3961568756161
Diagonal
2814806.833927
Surface area
23769412536966
Volume
7884983643631413409
Space diagonal
3447420.2338101
Perimeter
5971107
Area
1715409590837.1
Altitude
1723710.116905
Surface area
1715409590837.1
Volume
9.292542339928E+17
Height
938268.94464233