19001893 is an odd 8-digits prime number following 19001892
and preceding 19001894 . In scientific notation, it is written as 1.9001893 × 10^7.
The sum of its digits is 31. It has a total of 1 prime factors and 2 positive divisors.
There are 19001892 positive integers (up to 19001893) that are relatively prime to 19001893.
19001893 has 2 divisors, whose sum is 19001894
The reverse of 19001893 is 39810091
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 31
Digital Root 4
Name
nineteen million one thousand eight hundred ninety-three
Scientific notation
1.9001893 × 10^7
Engineering notation
1.9001893 × 10^6
Prime Factorization
19001893
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
19001893
Product of the distinct prime numbers
The prime factorization of 19001893 is 19001893.
Since it has a total of 1 prime factors.
10 , 5 , 81 , 21 , 221 , 59 , 9961 , 5497 , 99310 , 54016 , 684011 , 927093 , 1377464 , 7768584 , 68429865 , 14233287 , 970504869 , 841691150 , 7099353275 , 8121799895
n×2
38003786
n×3
57005679
n×4
76007572
n×5
95009465
n÷2
9500946.5
n÷3
6333964.3333333
n÷3
4750473.25
n÷5
3800378.6
n2
361071937583449
n3
6.8610503232634E+21
n4
1.3037294411027E+29
n5
2.4773327340783E+36
2 √n
4359.1160801245
3 √n
266.84902648022
4 √n
66.023602447341
5 √n
28.560076977243
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
19001894
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
9500947
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
4359.1161948267
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999998947473
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 19001893 can be divided by 2 positive divisors.
The sum of these divisors (counting 19001893) is 19001894, the average is 9500947.
Base
System
Value
2
Binary
1001000011111001000100101
3
Ternary
1022202101200211
4
Quaternary
1020133020211
5
Quinary
14331030033
6
Senary
1515135421
8
Octal
110371045
10
Decimal
19001893
12
Duodecimal
6444571
16
Hexadecimal
121f225
20
Vigesimal
5if4ed
36
Base36
bb9yd
md5
c5fa722d987c71043890ab35496094c0
sha1
b1e51ec4108c95f3cc6972c045289e7f11ee8ab6
sha256
d443884d6ec27383f011d41425cd30c8f3459931c684366239151204d654b8d7
sha512
0c3f98dc523b21852a25fe4b07eb4a636936cfb118f8811654f01b78de250438096142c52162d10320a99ed8058f713fbe12a5a6d209bd7a7948bc86590f4ceb
ripemd-160
87fddd927bef895e6179601ecc5c3af367c32507
Diameter
38003786
Circumference
119392414.9062
Area
1.1343409465296E+15
Volume
2.8739500388632E+22
Surface area
4.5373637861184E+15
Circumference
119392414.9062
Perimeter
76007572
Area
361071937583449
Diagonal
26872734.791362
Surface area
2166431625500694
Volume
6.8610503232634E+21
Space diagonal
32912244.115987
Perimeter
57005679
Area
1.5634873527047E+14
Altitude
16456122.057994
Surface area
1.5634873527047E+14
Volume
8.0858253494028E+20
Height
8957578.2637875