19797841 is an odd 8-digits composite number following 19797840
and preceding 19797842 . In scientific notation, it is written as 1.9797841 × 10^7.
The sum of its digits is 46. It has a total of 3 prime factors and 8 positive divisors.
There are 16940880 positive integers (up to 19797841) that are relatively prime to 19797841.
19797841 has 8 divisors, whose sum is 22664384
The reverse of 19797841 is 14879791
Previous prime number is 691
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 46
Digital Root 1
Name
nineteen million seven hundred ninety-seven thousand eight hundred forty-one
Scientific notation
1.9797841 × 10^7
Engineering notation
1.9797841 × 10^6
Prime Factorization
7 × 691 × 4093
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
19797841
Product of the distinct prime numbers
The prime factorization of 19797841 is 7 × 691 × 4093.
Since it has a total of 3 prime factors.
4 , 8 , 20 , 46 , 319 , 613 , 8425 , 7773 , 70895 , 59782 , 189701 , 137722 , 5578948 , 4014041 , 31426563 , 30217163 , 588218513 , 835719456 , 7405729753 , 4018092775
n×2
39595682
n×3
59393523
n×4
79191364
n×5
98989205
n÷2
9898920.5
n÷3
6599280.3333333
n÷3
4949460.25
n÷5
3959568.2
n2
391954508261281
n3
7.75985303379E+21
n4
1.5362833654634E+29
n5
3.041509380039E+36
2 √n
4449.4764860599
3 √n
270.52408949935
4 √n
66.704396302342
5 √n
28.795429881012
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
-19797840
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 19797841 can be divided by 8 positive divisors.
The sum of these divisors (counting 19797841) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001011100001011101010001
3
Ternary
1101020211112101
4
Quaternary
1023201131101
5
Quinary
20032012331
6
Senary
1544200401
8
Octal
113413521
10
Decimal
19797841
12
Duodecimal
6769101
16
Hexadecimal
12e1751
20
Vigesimal
63eec1
36
Base36
bsc41
md5
0f04f398f15bb9fc7b728b1412a078d9
sha1
c89df8c2913fff907adc03185d4c786cdc348458
sha256
a3f539788b93fb6599cb6059c568605bef5fe2af9f54e8ec4976cc2443119603
sha512
932b2c0bb81b6feb1792880143564ea3a62b4caec9d0291e3ad7d4908ed3a2f43d7bfab86a63a4f3312b9df4ef6475817048f39358fb66e24f1a008685123d93
ripemd-160
d4d4603b4ac2ef0340e625ecc3b2372cc35c0e90
Diameter
39595682
Circumference
124393503.68508
Area
1.231361403695E+15
Volume
3.2504396378522E+22
Surface area
4.9254456147802E+15
Circumference
124393503.68508
Perimeter
79191364
Area
391954508261281
Diagonal
27998375.247906
Surface area
2351727049567686
Volume
7.75985303379E+21
Space diagonal
34290866.49217
Perimeter
59393523
Area
1.6972128064105E+14
Altitude
17145433.246085
Surface area
1.6972128064105E+14
Volume
9.1450745020066E+20
Height
9332791.749302