19994590 is an even 8-digits composite number following 19994589
and preceding 19994591 . In scientific notation, it is written as 1.9994590 × 10^7.
The sum of its digits is 46. It has a total of 5 prime factors and 32 positive divisors.
There are 5955840 positive integers (up to 19994590) that are relatively prime to 19994590.
19994590 has 32 divisors, whose sum is 36449280
The reverse of 19994590 is 09549991
Previous prime number is 23
Is Prime? no
Number parity even
Number length 8
Sum of Digits 46
Digital Root 1
Name
nineteen million nine hundred ninety-four thousand five hundred ninety
Scientific notation
1.9994590 × 10^7
Engineering notation
1.9994590 × 10^6
Prime Factorization
2 × 55 × 7 × 23 × 1129
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
19994590
Product of the distinct prime numbers
The prime factorization of 19994590 is 2 × 55 × 7 × 23 × 1129.
Since it has a total of 5 prime factors.
3 , 3 , 24 , 55 , 268 , 229 , 1862 , 6253 , 64528 , 66087 , 463095 , 926234 , 9865320 , 6842243 , 93359240 , 81897150 , 766959715 , 22516767 , 8174406088 , 1825160435
n×2
39989180
n×3
59983770
n×4
79978360
n×5
99972950
n÷2
9997295
n÷3
6664863.3333333
n÷3
4998647.5
n÷5
3998918
n2
399783629268100
n3
7.9935097559277E+21
n4
1.5982695023077E+29
n5
3.1956743408147E+36
2 √n
4471.5310577027
3 √n
271.41728445349
4 √n
66.869507682521
5 √n
28.852436947918
1 , 2 , 7 , 14 , 23 , 46 , 55 , 110 , 161 , 322 , 385 , 770 , 1129 , 1265 , 2258 , 2530 , 7903 , 8855 , 15806 , 17710 , 25967 , 51934 , 62095 , 124190 , 181769 , 363538 , 434665 , 869330 , 1428185 , 2856370 , 9997295 , 19994590
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-19994589
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 19994590 can be divided by 32 positive divisors.
The sum of these divisors (counting 19994590) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1001100010001011111011110
3
Ternary
1101121211102101
4
Quaternary
1030101133132
5
Quinary
20104311330
6
Senary
1552315314
8
Octal
114213736
10
Decimal
19994590
12
Duodecimal
6842b3a
16
Hexadecimal
13117de
20
Vigesimal
64j69a
36
Base36
bwjxa
md5
29db3a368e47a4d466f20377d7cde29e
sha1
443901225e72ee286ecfbfe08e161b7786d06a4f
sha256
d32495cb4e7e32836f7c16ea6df19759955c1e892f5bd4d5e5265f091b569ad7
sha512
c08d97b383ce5cd4b9ab8e8dc3057a6c9509ae7d11aae17fd45569e0c4e4ff2a8980e27c5bb8c1a298f132c5cd2e8a41261ce59adfabdd5644e3e2e06eedabcf
ripemd-160
e11af12219c9519e8adf6b90df604a94feb8b5d3
Diameter
39989180
Circumference
125629714.11108
Area
1.2559573127341E+15
Volume
3.3483135367494E+22
Surface area
5.0238292509365E+15
Circumference
125629714.11108
Perimeter
79978360
Area
399783629268100
Diagonal
28276620.352089
Surface area
2398701775608600
Volume
7.9935097559277E+21
Space diagonal
34631645.756509
Perimeter
59983770
Area
1.7311138948166E+14
Altitude
17315822.878254
Surface area
1.7311138948166E+14
Volume
9.4204415898288E+20
Height
9425540.1173632