18999713 is an odd 8-digits composite number following 18999712
and preceding 18999714 . In scientific notation, it is written as 1.8999713 × 10^7.
The sum of its digits is 47. It has a total of 2 prime factors and 4 positive divisors.
There are 18990768 positive integers (up to 18999713) that are relatively prime to 18999713.
18999713 has 4 divisors, whose sum is 19008660
The reverse of 18999713 is 31799981
Previous prime number is 3469
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 47
Digital Root 2
Name
eighteen million nine hundred ninety-nine thousand seven hundred thirteen
Scientific notation
1.8999713 × 10^7
Engineering notation
1.8999713 × 10^6
Prime Factorization
3469 × 5477
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
18999713
Product of the distinct prime numbers
The prime factorization of 18999713 is 3469 × 5477.
Since it has a total of 2 prime factors.
10 , 9 , 11 , 55 , 674 , 320 , 4375 , 3444 , 60124 , 23722 , 964883 , 732142 , 8333812 , 8776416 , 20260817 , 21289721 , 687728414 , 545487647 , 8178224779 , 5650046410
n×2
37999426
n×3
56999139
n×4
75998852
n×5
94998565
n÷2
9499856.5
n÷3
6333237.6666667
n÷3
4749928.25
n÷5
3799942.6
n2
360989094082369
n3
6.858689183695E+21
n4
1.3031312604641E+29
n5
2.4759119950146E+36
2 √n
4358.8660222585
3 √n
266.83882130179
4 √n
66.021708719621
5 √n
28.559421633849
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
-18999712
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 18999713 can be divided by 4 positive divisors.
The sum of these divisors (counting 18999713) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001000011110100110100001
3
Ternary
1022202021201002
4
Quaternary
1020132212201
5
Quinary
14330442323
6
Senary
1515121345
8
Octal
110364641
10
Decimal
18999713
12
Duodecimal
6443255
16
Hexadecimal
121e9a1
20
Vigesimal
5iej5d
36
Base36
bb89t
md5
3db36cbe4e04f38dc218ce1c913fc096
sha1
d83e11baf419d9a10ce8f57b6671e06b774e2f20
sha256
c8a63c83006952b3a90c3266098b125df92b2894ddbc404e9505e7002a6fcb2e
sha512
20dfbf681f868dc9b0a268c75e97bfa04700d8848c2ea08b6dc75d5c7488f7dd68c081f11533c5374b8b48a2860fa530919e8009492bd6104a12a54c4ed74671
ripemd-160
4159480c19ca9ef9c9259782858254e0c8e41a2e
Diameter
37999426
Circumference
119378717.56223
Area
1.1340806859952E+15
Volume
2.8729610070336E+22
Surface area
4.5363227439808E+15
Circumference
119378717.56223
Perimeter
75998852
Area
360989094082369
Diagonal
26869651.805796
Surface area
2165934564494214
Volume
6.858689183695E+21
Space diagonal
32908468.245227
Perimeter
56999139
Area
1.5631286298223E+14
Altitude
16454234.122613
Surface area
1.5631286298223E+14
Volume
8.0830427197359E+20
Height
8956550.6019321