19802743 is an odd 8-digits prime number following 19802742
and preceding 19802744 . In scientific notation, it is written as 1.9802743 × 10^7.
The sum of its digits is 34. It has a total of 1 prime factors and 2 positive divisors.
There are 19802742 positive integers (up to 19802743) that are relatively prime to 19802743.
19802743 has 2 divisors, whose sum is 19802744
The reverse of 19802743 is 34720891
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 34
Digital Root 7
Name
nineteen million eight hundred two thousand seven hundred forty-three
Scientific notation
1.9802743 × 10^7
Engineering notation
1.9802743 × 10^6
Prime Factorization
19802743
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
19802743
Product of the distinct prime numbers
The prime factorization of 19802743 is 19802743.
Since it has a total of 1 prime factors.
4 , 1 , 83 , 2 , 816 , 203 , 2244 , 3309 , 45017 , 73685 , 932276 , 986092 , 2976650 , 3277893 , 93816665 , 46376200 , 175286682 , 507812212 , 1620387544 , 9404572189
n×2
39605486
n×3
59408229
n×4
79210972
n×5
99013715
n÷2
9901371.5
n÷3
6600914.3333333
n÷3
4950685.75
n÷5
3960548.6
n2
392148630324049
n3
7.7656185441091E+21
n4
1.5378054826503E+29
n5
3.0452766756914E+36
2 √n
4450.027303287
3 √n
270.54641516022
4 √n
66.708524967106
5 √n
28.796855705365
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
19802744
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
9901372
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
4450.0274156459
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999998990039
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 19802743 can be divided by 2 positive divisors.
The sum of these divisors (counting 19802743) is 19802744, the average is 9901372.
Base
System
Value
2
Binary
1001011100010101001110111
3
Ternary
1101021002020221
4
Quaternary
1023202221313
5
Quinary
20032141433
6
Senary
1544235211
8
Octal
113425167
10
Decimal
19802743
12
Duodecimal
676bb07
16
Hexadecimal
12e2a77
20
Vigesimal
63f6h3
36
Base36
bsfw7
md5
d4ceab14ea18516c09ac65ba10e3e18b
sha1
0663385d2b4062b146e0c58640e10434522bed9c
sha256
9f5a8aeef8bfac4cc172b00326becf7d649c50aa62c4d3f4aea30513e228106d
sha512
f17e5c33fdf22c66222b72acaf72d94b9fd06f257ae6f4295bc3eb50b9e6f3b47d862e1978fd46c34955898cd0fe175017405aa29838856ac3c93be24df90728
ripemd-160
026d5adadbfed96baf68f838e945a7fb39fcf052
Diameter
39605486
Circumference
124424303.85945
Area
1.2319712561413E+15
Volume
3.2528546891672E+22
Surface area
4.9278850245653E+15
Circumference
124424303.85945
Perimeter
79210972
Area
392148630324049
Diagonal
28005307.722789
Surface area
2352891781944294
Volume
7.7656185441091E+21
Space diagonal
34299357.005229
Perimeter
59408229
Area
1.6980533795995E+14
Altitude
17149678.502614
Surface area
1.6980533795995E+14
Volume
9.1518692210793E+20
Height
9335102.574263