19021489 is an odd 8-digits composite number following 19021488
and preceding 19021490 . In scientific notation, it is written as 1.9021489 × 10^7.
The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors.
There are 17896752 positive integers (up to 19021489) that are relatively prime to 19021489.
19021489 has 8 divisors, whose sum is 20160000
The reverse of 19021489 is 98412091
Previous prime number is 149
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 34
Digital Root 7
Name
nineteen million twenty-one thousand four hundred eighty-nine
Scientific notation
1.9021489 × 10^7
Engineering notation
1.9021489 × 10^6
Prime Factorization
19 × 149 × 6719
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
19021489
Product of the distinct prime numbers
The prime factorization of 19021489 is 19 × 149 × 6719.
Since it has a total of 3 prime factors.
1 , 1 , 11 , 48 , 115 , 263 , 7040 , 3914 , 95069 , 77112 , 823263 , 240674 , 8430799 , 9238770 , 94137055 , 37729176 , 800004672 , 8712081 , 4069312017 , 5457130933
n×2
38042978
n×3
57064467
n×4
76085956
n×5
95107445
n÷2
9510744.5
n÷3
6340496.3333333
n÷3
4755372.25
n÷5
3804297.8
n2
361817043777121
n3
6.882298918219E+21
n4
1.3091157316762E+29
n5
2.4901330489805E+36
2 √n
4361.3632043204
3 √n
266.94072571244
4 √n
66.04061783721
5 √n
28.565965154242
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-19021488
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 19021489 can be divided by 8 positive divisors.
The sum of these divisors (counting 19021489) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001000100011111010110001
3
Ternary
1022210101120121
4
Quaternary
1020203322301
5
Quinary
14332141424
6
Senary
1515410241
8
Octal
110437261
10
Decimal
19021489
12
Duodecimal
6453981
16
Hexadecimal
1223eb1
20
Vigesimal
5ihde9
36
Base36
bbp2p
md5
3806fbe9212c470cc77bb019c657c557
sha1
4acb4c6d2697e9f8d146e91893650cc12f77eda5
sha256
162aa839d223bcccec4d70677264fed1cd44bee1f320ea5a323feb88070a735b
sha512
ef265edbd20c7b11a63197362696d96af099cc44aaa413f2b9a76364cb803066813482469b1dc0b2cfa2375985367a155e77a7e142cad6393c30fe21552b8566
ripemd-160
a961002fa088891a9cae28c45dc4e635952c6eca
Diameter
38042978
Circumference
119515540.20548
Area
1.1366817666738E+15
Volume
2.8828506295048E+22
Surface area
4.5467270666951E+15
Circumference
119515540.20548
Perimeter
76085956
Area
361817043777121
Diagonal
26900447.720331
Surface area
2170902262662726
Volume
6.882298918219E+21
Space diagonal
32946185.383613
Perimeter
57064467
Area
1.5667137571659E+14
Altitude
16473092.691806
Surface area
1.5667137571659E+14
Volume
8.1108670587092E+20
Height
8966815.9067769