2019643398 is an even 10-digits composite number following 2019643397
and preceding 2019643399 . In scientific notation, it is written as 2.019643398 × 10^9.
The sum of its digits is 45. It has a total of 4 prime factors and 12 positive divisors.
There are 673214460 positive integers (up to 2019643398) that are relatively prime to 2019643398.
2019643398 has 12 divisors, whose sum is 4375894068
The reverse of 2019643398 is 8933469102
Previous prime number is 3
Is Prime? no
Number parity even
Number length 10
Sum of Digits 45
Digital Root 9
Name
two billion nineteen million six hundred forty-three thousand three hundred ninety-eight
Scientific notation
2.019643398 × 10^9
Engineering notation
2.019643398 × 10^9
Prime Factorization
2 × 3 × 3 × 112202411
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
673214466
Product of the distinct prime numbers
The prime factorization of 2019643398 is 2 × 3 × 3 × 112202411.
Since it has a total of 4 prime factors.
7 , 9 , 7 , 49 , 132 , 242 , 7646 , 2041 , 79461 , 32462 , 433129 , 703386 , 498432 , 689467 , 89894568 , 37373490 , 352381538 , 367830278 , 1679054391 , 5573465458
n×2
4039286796
n×3
6058930194
n×4
8078573592
n×5
10098216990
n÷2
1009821699
n÷3
673214466
n÷3
504910849.5
n÷5
403928679.6
n2
4078959455084986404
n3
8.2380435341721E+27
n4
1.6637910236227E+37
n5
3.3602645565113E+46
2 √n
44940.442788206
3 √n
1264.0324738459
4 √n
211.99161018353
5 √n
72.619781663952
1 , 2 , 3 , 6 , 9 , 18 , 112202411 , 224404822 , 336607233 , 673214466 , 1009821699 , 2019643398
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-2019643397
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 2019643398 can be divided by 12 positive divisors.
The sum of these divisors (counting 2019643398) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1111000011000010101000000000110
3
Ternary
12012202022111220100
4
Quaternary
1320120111000012
5
Quinary
13114012042043
6
Senary
532223544530
8
Octal
17030250006
10
Decimal
2019643398
12
Duodecimal
48445b146
16
Hexadecimal
78615006
20
Vigesimal
1bb2f89i
36
Base36
xefyti
md5
64e913a1ed9839734e3543088796a175
sha1
030e0a2f2ede47833d00940608e21051901720de
sha256
fb63736553f3ca67266fbc823fb02a62e913238e268f9be4fad3281e8c21bf11
sha512
6cd23cd5f9c861e68f08904808cb94dc9009a93bfe0087ac5e4d6e9f7304363d9be1578639919cd8855f363acb946662d2f34793ec4148ce9cf1384ca3c6c3c5
ripemd-160
a1f20019799faf19ddcc7ab3926a4257c180c2d8
Diameter
4039286796
Circumference
12689793724.056
Area
1.2814429058386E+19
Volume
3.4507436062544E+28
Surface area
5.1257716233542E+19
Circumference
12689793724.056
Perimeter
8078573592
Area
4078959455084986404
Diagonal
2856207084.6089
Surface area
2.447375673051E+19
Volume
8.2380435341721E+27
Space diagonal
3498124978.5071
Perimeter
6058930194
Area
1.7662412545552E+18
Altitude
1749062489.2535
Surface area
1.7662412545552E+18
Volume
9.7086274112051E+26
Height
952069028.20296