19001868 is an even 8-digits composite number following 19001867
and preceding 19001869 . In scientific notation, it is written as 1.9001868 × 10^7.
The sum of its digits is 33. It has a total of 5 prime factors and 24 positive divisors.
There are 6162624 positive integers (up to 19001868) that are relatively prime to 19001868.
19001868 has 24 divisors, whose sum is 45537072
The reverse of 19001868 is 86810091
Previous prime number is 37
Is Prime? no
Number parity even
Number length 8
Sum of Digits 33
Digital Root 6
Name
nineteen million one thousand eight hundred sixty-eight
Scientific notation
1.9001868 × 10^7
Engineering notation
1.9001868 × 10^6
Prime Factorization
2 × 2 × 3 × 37 × 42797
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
9500934
Product of the distinct prime numbers
The prime factorization of 19001868 is 2 × 2 × 3 × 37 × 42797.
Since it has a total of 5 prime factors.
10 , 7 , 26 , 67 , 470 , 232 , 1612 , 7364 , 85959 , 38489 , 230119 , 774581 , 8544025 , 2154345 , 74837304 , 47469185 , 58731943 , 770697727 , 69050471 , 296527917
n×2
38003736
n×3
57005604
n×4
76007472
n×5
95009340
n÷2
9500934
n÷3
6333956
n÷3
4750467
n÷5
3800373.6
n2
361070987489424
n3
6.8610232429037E+21
n4
1.3037225800659E+29
n5
2.4773164375031E+36
2 √n
4359.1132125697
3 √n
266.84890945278
4 √n
66.023580731203
5 √n
28.560069462178
1 , 2 , 3 , 4 , 6 , 12 , 37 , 74 , 111 , 148 , 222 , 444 , 42797 , 85594 , 128391 , 171188 , 256782 , 513564 , 1583489 , 3166978 , 4750467 , 6333956 , 9500934 , 19001868
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-19001867
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 19001868 can be divided by 24 positive divisors.
The sum of these divisors (counting 19001868) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1001000011111001000001100
3
Ternary
1022202101122220
4
Quaternary
1020133020030
5
Quinary
14331024433
6
Senary
1515135340
8
Octal
110371014
10
Decimal
19001868
12
Duodecimal
6444550
16
Hexadecimal
121f20c
20
Vigesimal
5if4d8
36
Base36
bb9xo
md5
f0916ab68e6ca9500c7d5f99aad6106e
sha1
97d0ff2329dc92aa6aeaa6549b061dd946fa8517
sha256
0925c578a3bc0a9cf91307823a545948f56c2ed3981f490f0d566e1a74a0c2b7
sha512
944a75660616d1aff7876887a5a29ff03534d8f6ad51082f8f979a0a616fd86f8bb4b015a5f46668d636ae5ae81a01fc27a112348cadd6e105f80b4385106764
ripemd-160
3478a62c83d7abae42deb869b68df1b0a4b7cdb6
Diameter
38003736
Circumference
119392257.82657
Area
1.1343379617212E+15
Volume
2.8739386954687E+22
Surface area
4.5373518468847E+15
Circumference
119392257.82657
Perimeter
76007472
Area
361070987489424
Diagonal
26872699.436023
Surface area
2166425924936544
Volume
6.8610232429037E+21
Space diagonal
32912200.814717
Perimeter
57005604
Area
1.5634832386769E+14
Altitude
16456100.407359
Surface area
1.5634832386769E+14
Volume
8.0857934348929E+20
Height
8957566.4786744