19790345 is an odd 8-digits composite number following 19790344
and preceding 19790346 . In scientific notation, it is written as 1.9790345 × 10^7.
The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors.
There are 15832272 positive integers (up to 19790345) that are relatively prime to 19790345.
19790345 has 4 divisors, whose sum is 23748420
The reverse of 19790345 is 54309791
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 38
Digital Root 2
Name
nineteen million seven hundred ninety thousand three hundred forty-five
Scientific notation
1.9790345 × 10^7
Engineering notation
1.9790345 × 10^6
Prime Factorization
5 × 3958069
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
19790345
Product of the distinct prime numbers
The prime factorization of 19790345 is 5 × 3958069.
Since it has a total of 2 prime factors.
5 , 2 , 55 , 3 , 796 , 316 , 1217 , 15 , 4419 , 14229 , 380473 , 964835 , 6316540 , 7407991 , 73078302 , 6168487 , 407350009 , 125453297 , 167357308 , 5582259528
n×2
39580690
n×3
59371035
n×4
79161380
n×5
98951725
n÷2
9895172.5
n÷3
6596781.6666667
n÷3
4947586.25
n÷5
3958069
n2
391657755219025
n3
7.7510420977101E+21
n4
1.5339579722321E+29
n5
3.0357557485973E+36
2 √n
4448.6340600234
3 √n
270.48994260152
4 √n
66.698081381876
5 √n
28.793249004415
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-19790344
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 19790345 can be divided by 4 positive divisors.
The sum of these divisors (counting 19790345) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001011011111101000001001
3
Ternary
1101020110020202
4
Quaternary
1023133220021
5
Quinary
20031242340
6
Senary
1544101545
8
Octal
113375011
10
Decimal
19790345
12
Duodecimal
67648b5
16
Hexadecimal
12dfa09
20
Vigesimal
63dfh5
36
Base36
bs6bt
md5
017acc20d8b6fcd99856f9a5b3a188b9
sha1
a5d6f0a91885f4cb2e74b0f4e0e2837d01878325
sha256
42cecfa2015a0bf8144b35e6d6b0f75b191bd9910c96c75a36a641aa4318b623
sha512
40017417c7fce45379733ce285a54cd5153369fd11b5286c8748c5e2acb1d826c202bdfe4bd8bd49fb9f068c0bd5884544d97ff4e1c8181bcce91a589e85da13
ripemd-160
3dec372160bce6b820ebc2b5e1ca935fedc7a9fa
Diameter
39580690
Circumference
124346404.92801
Area
1.2304291265176E+15
Volume
3.2467489215775E+22
Surface area
4.9217165060702E+15
Circumference
124346404.92801
Perimeter
79161380
Area
391657755219025
Diagonal
27987774.303043
Surface area
2349946531314150
Volume
7.7510420977101E+21
Space diagonal
34277883.039317
Perimeter
59371035
Area
1.6959278280443E+14
Altitude
17138941.519658
Surface area
1.6959278280443E+14
Volume
9.1346907142553E+20
Height
9329258.1010142