1990354 is an even 7-digits composite number following 1990353
and preceding 1990355 . In scientific notation, it is written as 1.990354 × 10^6.
The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors.
There are 992580 positive integers (up to 1990354) that are relatively prime to 1990354.
1990354 has 8 divisors, whose sum is 2993328
The reverse of 1990354 is 4530991
Previous prime number is 467
Is Prime? no
Number parity even
Number length 7
Sum of Digits 31
Digital Root 4
Name
one million nine hundred ninety thousand three hundred fifty-four
Scientific notation
1.990354 × 10^6
Engineering notation
1.990354 × 10^6
Prime Factorization
2 × 467 × 2131
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
1990354
Product of the distinct prime numbers
The prime factorization of 1990354 is 2 × 467 × 2131.
Since it has a total of 3 prime factors.
6 , 8 , 33 , 2 , 524 , 682 , 6418 , 4228 , 7548 , 31684 , 951746 , 966771 , 2888119 , 9731855 , 41044781 , 75441197 , 920487204 , 474526477 , 7481000215 , 7006307307
n×2
3980708
n×3
5971062
n×4
7961416
n×5
9951770
n÷2
995177
n÷3
663451.33333333
n÷3
497588.5
n÷5
398070.8
n2
3961509045316
n3
7884805374380881864
n4
1.569355391612E+25
n5
3.1235727811166E+31
2 √n
1410.7990643603
3 √n
125.78922516849
4 √n
37.560605218238
5 √n
18.188046890593
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
-1990353
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 1990354 can be divided by 8 positive divisors.
The sum of these divisors (counting 1990354) is 1, the average is 0.125.
Base
System
Value
2
Binary
111100101111011010010
3
Ternary
10202010020211
4
Quaternary
13211323102
5
Quinary
1002142404
6
Senary
110354334
8
Octal
7457322
10
Decimal
1990354
12
Duodecimal
7bb9aa
16
Hexadecimal
1e5ed2
20
Vigesimal
c8fhe
36
Base36
16nrm
md5
d72a049c674b31e06b75f6c61cf952c4
sha1
375722cefd7434da79a9a42923e3bd1a977bf852
sha256
83fa057e374617d099bfec0dadf674f5c32659b5ba6c2ca5427a7e7d896c59fb
sha512
e5495ccf7bb3717ebc3655dd7832078b0b95977947ce7ba1c3f5f24ad1890a6855e4cf8b53f6a0bf4889fd5595aa2fd65314b76dd043020c9b15721031917d45
ripemd-160
719cb3e51defc6e36cf3a7a08189e29d6f2ce8d1
Diameter
3980708
Circumference
12505763.008886
Area
12445447713894
Volume
3.3027795518854E+19
Surface area
49781790855577
Circumference
12505763.008886
Perimeter
7961416
Area
3961509045316
Diagonal
2814785.6207235
Surface area
23769054271896
Volume
7884805374380881864
Space diagonal
3447394.2530479
Perimeter
5971062
Area
1715383735282.7
Altitude
1723697.126524
Surface area
1715383735282.7
Volume
9.2923322476014E+17
Height
938261.87357451