19964087 is an odd 8-digits composite number following 19964086
and preceding 19964088 . In scientific notation, it is written as 1.9964087 × 10^7.
The sum of its digits is 44. It has a total of 3 prime factors and 8 positive divisors.
There are 16752960 positive integers (up to 19964087) that are relatively prime to 19964087.
19964087 has 8 divisors, whose sum is 23454480
The reverse of 19964087 is 78046991
Previous prime number is 11
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 44
Digital Root 8
Name
nineteen million nine hundred sixty-four thousand eighty-seven
Scientific notation
1.9964087 × 10^7
Engineering notation
1.9964087 × 10^6
Prime Factorization
13 × 11 × 139609
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
19964087
Product of the distinct prime numbers
The prime factorization of 19964087 is 13 × 11 × 139609.
Since it has a total of 3 prime factors.
4 , 10 , 72 , 52 , 876 , 611 , 5594 , 9912 , 2661 , 15348 , 871292 , 233289 , 8050575 , 5743649 , 57770758 , 45217480 , 687789796 , 897491346 , 5641669533 , 8153075162
n×2
39928174
n×3
59892261
n×4
79856348
n×5
99820435
n÷2
9982043.5
n÷3
6654695.6666667
n÷3
4991021.75
n÷5
3992817.4
n2
398564769743569
n3
7.9569817382956E+21
n4
1.5885387568074E+29
n5
3.1713725943776E+36
2 √n
4468.1189554442
3 √n
271.27919284862
4 √n
66.8439896733
5 √n
28.843628330919
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-19964086
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 19964087 can be divided by 8 positive divisors.
The sum of these divisors (counting 19964087) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100001010000010110111
3
Ternary
1101120021120122
4
Quaternary
1030022002313
5
Quinary
20102322322
6
Senary
1551522155
8
Octal
114120267
10
Decimal
19964087
12
Duodecimal
682935b
16
Hexadecimal
130a0b7
20
Vigesimal
64fa47
36
Base36
bvwdz
md5
53a1efd2e13d475a7932d34f169b7b16
sha1
c4b567bd23aba7680124cf6b4d9de855fd713e1d
sha256
b024a9b3f8193173f7e83cd57c71f148c76a417e89e31435eee6ca29e4fd0f1c
sha512
cbdf454a5c195329406a8767dd7b78518dbfb56de2c2c6df2d7a2eeb5792f8a73d21318062f74d1533575b97c7c50a9d3fe8a7cccd552149147a4408d3588766
ripemd-160
eb4474d0ef232b3bedd5284e877cd82f69070d38
Diameter
39928174
Circumference
125438058.10965
Area
1.2521281526061E+15
Volume
3.3330127165037E+22
Surface area
5.0085126104244E+15
Circumference
125438058.10965
Perimeter
79856348
Area
398564769743569
Diagonal
28233482.595796
Surface area
2391388618461414
Volume
7.9569817382956E+21
Space diagonal
34578813.010725
Perimeter
59892261
Area
1.7258360782571E+14
Altitude
17289406.505363
Surface area
1.7258360782571E+14
Volume
9.3773929082105E+20
Height
9411160.8652655