19989263 is an odd 8-digits composite number following 19989262
and preceding 19989264 . In scientific notation, it is written as 1.9989263 × 10^7.
The sum of its digits is 47. It has a total of 4 prime factors and 16 positive divisors.
There are 15667200 positive integers (up to 19989263) that are relatively prime to 19989263.
19989263 has 16 divisors, whose sum is 24323904
The reverse of 19989263 is 36298991
Previous prime number is 697
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 47
Digital Root 2
Name
nineteen million nine hundred eighty-nine thousand two hundred sixty-three
Scientific notation
1.9989263 × 10^7
Engineering notation
1.9989263 × 10^6
Prime Factorization
7 × 17 × 697 × 241
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
19989263
Product of the distinct prime numbers
The prime factorization of 19989263 is 7 × 17 × 697 × 241.
Since it has a total of 4 prime factors.
5 , 9 , 26 , 35 , 21 , 717 , 2298 , 6828 , 59926 , 86761 , 737058 , 522081 , 2233251 , 7025529 , 61819045 , 78028473 , 384676089 , 881858760 , 6356719828 , 9246750645
n×2
39978526
n×3
59967789
n×4
79957052
n×5
99946315
n÷2
9994631.5
n÷3
6663087.6666667
n÷3
4997315.75
n÷5
3997852.6
n2
399570635283169
n3
7.9871225157523E+21
n4
1.596566925806E+29
n5
3.1914196177037E+36
2 √n
4470.9353607495
3 √n
271.39317846124
4 √n
66.865053359356
5 √n
28.850899398876
1 , 7 , 17 , 119 , 241 , 697 , 1687 , 4097 , 4879 , 11849 , 28679 , 82943 , 167977 , 1175839 , 2855609 , 19989263
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
-19989262
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 19989263 can be divided by 16 positive divisors.
The sum of these divisors (counting 19989263) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001100010000001100001111
3
Ternary
1101121120010002
4
Quaternary
1030100030033
5
Quinary
20104124023
6
Senary
1552234515
8
Octal
114201417
10
Decimal
19989263
12
Duodecimal
683ba3b
16
Hexadecimal
131030f
20
Vigesimal
64id33
36
Base36
bwftb
md5
21cf4c805af18c3e83784d7f04412594
sha1
1d8ac5a7bc7fb1f1c581584ae67853aed266e3b2
sha256
c163fe2b59693f884453b0372f8daac3df29d737bb4d4bbb7e2d41246ecbc9b7
sha512
33b8c2497ffa19ea45730f1b90c0eb1926b202bed45c36b801a25e544631ec611d3b0327466127d1c7128530051ec18f653c2802c39ea31eb64d024043ac61a5
ripemd-160
f66d257c0f1ca5f374ab4c08fde20f2a117e7e30
Diameter
39978526
Circumference
125596243.58295
Area
1.2552881723958E+15
Volume
3.3456380558412E+22
Surface area
5.0211526895832E+15
Circumference
125596243.58295
Perimeter
79957052
Area
399570635283169
Diagonal
28269086.836443
Surface area
2397423811699014
Volume
7.9871225157523E+21
Space diagonal
34622419.121857
Perimeter
59967789
Area
1.7301916038076E+14
Altitude
17311209.560928
Surface area
1.7301916038076E+14
Volume
9.4129141550937E+20
Height
9423028.9454809