19008940 is an even 8-digits composite number following 19008939
and preceding 19008941 . In scientific notation, it is written as 1.9008940 × 10^7.
The sum of its digits is 31. It has a total of 4 prime factors and 12 positive divisors.
There are 7603568 positive integers (up to 19008940) that are relatively prime to 19008940.
19008940 has 12 divisors, whose sum is 39918816
The reverse of 19008940 is 04980091
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 31
Digital Root 4
Name
nineteen million eight thousand nine hundred forty
Scientific notation
1.9008940 × 10^7
Engineering notation
1.9008940 × 10^6
Prime Factorization
2 × 2 × 5 × 950447
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
9504470
Product of the distinct prime numbers
The prime factorization of 19008940 is 2 × 2 × 5 × 950447.
Since it has a total of 4 prime factors.
10 , 3 , 93 , 59 , 492 , 495 , 8332 , 5381 , 9948 , 99397 , 111213 , 924386 , 4183575 , 2906560 , 72387978 , 95756411 , 242115416 , 592546179 , 73436026 , 3889388203
n×2
38017880
n×3
57026820
n×4
76035760
n×5
95044700
n÷2
9504470
n÷3
6336313.3333333
n÷3
4752235
n÷5
3801788
n2
361339799923600
n3
6.8686865763597E+21
n4
1.3056645100883E+29
n5
2.4819298332397E+36
2 √n
4359.9243112696
3 √n
266.88201008302
4 √n
66.029722938004
5 √n
28.562195008463
1 , 2 , 4 , 5 , 10 , 20 , 950447 , 1900894 , 3801788 , 4752235 , 9504470 , 19008940
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
-19008939
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 19008940 can be divided by 12 positive divisors.
The sum of these divisors (counting 19008940) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001000100000110110101100
3
Ternary
1022202202100211
4
Quaternary
1020200312230
5
Quinary
14331241230
6
Senary
1515232204
8
Octal
110406654
10
Decimal
19008940
12
Duodecimal
6448664
16
Hexadecimal
1220dac
20
Vigesimal
5ig270
36
Base36
bbfe4
md5
240e2e252c83ccef06b2941cda0b367e
sha1
e36b2402d61910bc219bb200c982bb7cd6607a6f
sha256
2a024104d1900f25c01cd6f3cf739291884a05e98205c97bc5a6b81663314848
sha512
f148ea2399d7610efccad329d2c21408ae11b894398953720e85c84b06e948e7780b86226cdcf4a3115d56e45d4b17cc9ac2e1eca48cc8235d6aff29fa796555
ripemd-160
4f29c424a45a05174c58ffd95fa8783b70ca6f8c
Diameter
38017880
Circumference
119436692.51306
Area
1.1351824608896E+15
Volume
2.8771487050803E+22
Surface area
4.5407298435584E+15
Circumference
119436692.51306
Perimeter
76035760
Area
361339799923600
Diagonal
26882700.754336
Surface area
2168038799541600
Volume
6.8686865763597E+21
Space diagonal
32924449.878028
Perimeter
57026820
Area
1.5646472306611E+14
Altitude
16462224.939014
Surface area
1.5646472306611E+14
Volume
8.0948247599816E+20
Height
8960900.2514455