19985067 is an odd 8-digits composite number following 19985066
and preceding 19985068 . In scientific notation, it is written as 1.9985067 × 10^7.
The sum of its digits is 45. It has a total of 5 prime factors and 24 positive divisors.
There are 12870144 positive integers (up to 19985067) that are relatively prime to 19985067.
19985067 has 24 divisors, whose sum is 29865264
The reverse of 19985067 is 76058991
Previous prime number is 43
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 45
Digital Root 9
Name
nineteen million nine hundred eighty-five thousand sixty-seven
Scientific notation
1.9985067 × 10^7
Engineering notation
1.9985067 × 10^6
Prime Factorization
3 × 3 × 113 × 43 × 457
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
6661689
Product of the distinct prime numbers
The prime factorization of 19985067 is 3 × 3 × 113 × 43 × 457.
Since it has a total of 5 prime factors.
7 , 7 , 54 , 39 , 574 , 745 , 6110 , 2451 , 97749 , 37027 , 457594 , 906966 , 7982573 , 1136335 , 99453706 , 97573413 , 35229260 , 741397566 , 3966624143 , 5790032309
n×2
39970134
n×3
59955201
n×4
79940268
n×5
99925335
n÷2
9992533.5
n÷3
6661689
n÷3
4996266.75
n÷5
3997013.4
n2
399402902994489
n3
7.9820937763394E+21
n4
1.5952267892043E+29
n5
3.1880714262442E+36
2 √n
4470.4660830835
3 √n
271.37418750817
4 √n
66.861544127275
5 √n
28.849688063172
1 , 3 , 9 , 43 , 113 , 129 , 339 , 387 , 457 , 1017 , 1371 , 4113 , 4859 , 14577 , 19651 , 43731 , 51641 , 58953 , 154923 , 176859 , 464769 , 2220563 , 6661689 , 19985067
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-19985066
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 19985067 can be divided by 24 positive divisors.
The sum of these divisors (counting 19985067) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1001100001111001010101011
3
Ternary
1101121100100200
4
Quaternary
1030033022223
5
Quinary
20104010232
6
Senary
1552203243
8
Octal
114171253
10
Decimal
19985067
12
Duodecimal
6839523
16
Hexadecimal
130f2ab
20
Vigesimal
64i2d7
36
Base36
bwckr
md5
09468d97274c9101725f0fed9187e60d
sha1
2688d9eee26a1d12b1cafbb13b08d37b8dfa9af7
sha256
a4b001dfa9ba037db0055191b1f3f7fbdf33275080cbdaa7adcad5c05fc7fdae
sha512
ea532c86ed05ef4bdb1fe6120cb6dc3c0cc6245ff54510d8d88aa277a6107b4c661a8804103861f74e956666d59f041cf101fe8d5c33ba6481da35a46bd16c88
ripemd-160
6f2d6a9b7786e7d337b47b36184c5617102f68fc
Diameter
39970134
Circumference
125569879.3374
Area
1.2547612258699E+15
Volume
3.3435316224017E+22
Surface area
5.0190449034797E+15
Circumference
125569879.3374
Perimeter
79940268
Area
399402902994489
Diagonal
28263152.796335
Surface area
2396417417966934
Volume
7.9820937763394E+21
Space diagonal
34615151.436668
Perimeter
59955201
Area
1.7294653016924E+14
Altitude
17307575.718334
Surface area
1.7294653016924E+14
Volume
9.4069877288608E+20
Height
9421050.9321117