19492081 is an odd 8-digits composite number following 19492080
and preceding 19492082 . In scientific notation, it is written as 1.9492081 × 10^7.
The sum of its digits is 34. It has a total of 4 prime factors and 16 positive divisors.
There are 14432256 positive integers (up to 19492081) that are relatively prime to 19492081.
19492081 has 16 divisors, whose sum is 21340800
The reverse of 19492081 is 18029491
Previous prime number is 37
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 34
Digital Root 7
Name
nineteen million four hundred ninety-two thousand eighty-one
Scientific notation
1.9492081 × 10^7
Engineering notation
1.9492081 × 10^6
Prime Factorization
119 × 19 × 37 × 233
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
19492081
Product of the distinct prime numbers
The prime factorization of 19492081 is 119 × 19 × 37 × 233.
Since it has a total of 4 prime factors.
2 , 8 , 36 , 17 , 914 , 706 , 9927 , 9223 , 72152 , 14842 , 15644 , 362952 , 2992655 , 5188908 , 50401848 , 83034968 , 142543900 , 224585627 , 4015597936 , 6779880000
n×2
38984162
n×3
58476243
n×4
77968324
n×5
97460405
n÷2
9746040.5
n÷3
6497360.3333333
n÷3
4873020.25
n÷5
3898416.2
n2
379941221710561
n3
7.4058450688212E+21
n4
1.4435533195491E+29
n5
2.8137858232471E+36
2 √n
4414.9836919291
3 √n
269.12419006364
4 √n
66.445343643698
5 √n
28.705931322366
1 , 19 , 37 , 119 , 233 , 703 , 2261 , 4403 , 4427 , 8621 , 27727 , 83657 , 163799 , 526813 , 1025899 , 19492081
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-19492080
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 19492081 can be divided by 16 positive divisors.
The sum of these divisors (counting 19492081) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001010010110110011110001
3
Ternary
1100200022002221
4
Quaternary
1022112303301
5
Quinary
14442221311
6
Senary
1533441041
8
Octal
112266361
10
Decimal
19492081
12
Duodecimal
6640181
16
Hexadecimal
1296cf1
20
Vigesimal
61ga41
36
Base36
bls6p
md5
1fde9c22f086793dd9d9b4d42a335e6a
sha1
81fa770644364d11feedb3cbb973fca6d2ce3024
sha256
ce41d8998d157fee9c1c2cbe5308f52698b132090cbed3f84c752f992295df03
sha512
b4e995a2dda30e45a6806c4d38b042750cc1b8cef04fd0919e49aee06a758da8595a09b685d83da785d0cf2525d9ae7b07cb94285a306c2e638c5c851e8e8bfd
ripemd-160
4df64d28c0d5bdcef996f0eea81041ad458efe94
Diameter
38984162
Circumference
122472356.94555
Area
1.1936205509218E+15
Volume
3.1021531282444E+22
Surface area
4.7744822036873E+15
Circumference
122472356.94555
Perimeter
77968324
Area
379941221710561
Diagonal
27565965.309075
Surface area
2279647330263366
Volume
7.4058450688212E+21
Space diagonal
33761274.637248
Perimeter
58476243
Area
1.6451937497312E+14
Altitude
16880637.318624
Surface area
1.6451937497312E+14
Volume
8.7278721143007E+20
Height
9188655.103025