19371489 is an odd 8-digits composite number following 19371488
and preceding 19371490 . In scientific notation, it is written as 1.9371489 × 10^7.
The sum of its digits is 42. It has a total of 2 prime factors and 4 positive divisors.
There are 12914324 positive integers (up to 19371489) that are relatively prime to 19371489.
19371489 has 4 divisors, whose sum is 25828656
The reverse of 19371489 is 98417391
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 42
Digital Root 6
Name
nineteen million three hundred seventy-one thousand four hundred eighty-nine
Scientific notation
1.9371489 × 10^7
Engineering notation
1.9371489 × 10^6
Prime Factorization
3 × 6457163
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
19371489
Product of the distinct prime numbers
The prime factorization of 19371489 is 3 × 6457163.
Since it has a total of 2 prime factors.
4 , 10 , 12 , 37 , 392 , 925 , 6191 , 4282 , 51936 , 10358 , 293374 , 466500 , 7651593 , 8241314 , 11550293 , 31012687 , 54325541 , 284046347 , 4019383413 , 7611502352
n×2
38742978
n×3
58114467
n×4
77485956
n×5
96857445
n÷2
9685744.5
n÷3
6457163
n÷3
4842872.25
n÷5
3874297.8
n2
375254586077121
n3
7.2692400863925E+21
n4
1.4081600437191E+29
n5
2.7278156797144E+36
2 √n
4401.3053745451
3 √n
268.56804312219
4 √n
66.342334708278
5 √n
28.670323998078
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-19371488
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 19371489 can be divided by 4 positive divisors.
The sum of these divisors (counting 19371489) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001001111001010111100001
3
Ternary
1100110011200120
4
Quaternary
1021321113201
5
Quinary
14424341424
6
Senary
1531110453
8
Octal
111712741
10
Decimal
19371489
12
Duodecimal
65a2429
16
Hexadecimal
12795e1
20
Vigesimal
6118e9
36
Base36
bj74x
md5
56bc90a128ac17ab2fd720f466f16d33
sha1
d0c88c4c9cd046c3d376a6af98c615ebd1e7990c
sha256
5f27da3e93255006b14f53e9e0cad28aab3cc9f01156db82d5692bb720f63696
sha512
06c9a52d7c7caa4cd45c949c77f8cd7edf3b01f53d4b79d1a926e2822d1054552d85621f5cc81f62903c987c593521e0c6d8cad30ad184eb844d5d118c858556
ripemd-160
57a1eec56c6a0e7a685adb10ac022c43183c9748
Diameter
38742978
Circumference
121714655.06299
Area
1.1788970508458E+15
Volume
3.0449321670121E+22
Surface area
4.715588203383E+15
Circumference
121714655.06299
Perimeter
77485956
Area
375254586077121
Diagonal
27395422.467161
Surface area
2251527516462726
Volume
7.2692400863925E+21
Space diagonal
33552403.166262
Perimeter
58114467
Area
1.624900022147E+14
Altitude
16776201.583131
Surface area
1.624900022147E+14
Volume
8.566881598602E+20
Height
9131807.4890537