19932561 is an odd 8-digits composite number following 19932560
and preceding 19932562 . In scientific notation, it is written as 1.9932561 × 10^7.
The sum of its digits is 36. It has a total of 5 prime factors and 20 positive divisors.
There are 12078720 positive integers (up to 19932561) that are relatively prime to 19932561.
19932561 has 20 divisors, whose sum is 30682212
The reverse of 19932561 is 16523991
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 36
Digital Root 9
Name
nineteen million nine hundred thirty-two thousand five hundred sixty-one
Scientific notation
1.9932561 × 10^7
Engineering notation
1.9932561 × 10^6
Prime Factorization
9 × 33 × 3 × 3 × 7457
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
6644187
Product of the distinct prime numbers
The prime factorization of 19932561 is 9 × 33 × 3 × 3 × 7457.
Since it has a total of 5 prime factors.
5 , 6 , 24 , 4 , 638 , 687 , 8740 , 1734 , 34952 , 70644 , 214905 , 976062 , 284864 , 423425 , 55934685 , 20713751 , 999070894 , 607625522 , 3281202502 , 7160773336
n×2
39865122
n×3
59797683
n×4
79730244
n×5
99662805
n÷2
9966280.5
n÷3
6644187
n÷3
4983140.25
n÷5
3986512.2
n2
397306988018721
n3
7.9193457744094E+21
n4
1.5785284272851E+29
n5
3.1464114167094E+36
2 √n
4464.5896787947
3 √n
271.13632207673
4 √n
66.817585101489
5 √n
28.834512971423
1 , 3 , 9 , 27 , 33 , 81 , 99 , 297 , 891 , 2673 , 7457 , 22371 , 67113 , 201339 , 246081 , 604017 , 738243 , 2214729 , 6644187 , 19932561
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-19932560
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 19932561 can be divided by 20 positive divisors.
The sum of these divisors (counting 19932561) is 1, the average is 0.05.
Base
System
Value
2
Binary
1001100000010010110010001
3
Ternary
1101111200100000
4
Quaternary
1030002112101
5
Quinary
20100320221
6
Senary
1551120213
8
Octal
114022621
10
Decimal
19932561
12
Duodecimal
6813069
16
Hexadecimal
1302591
20
Vigesimal
64bb81
36
Base36
bv829
md5
969b78584b1a906b6a368bd726877113
sha1
7d528c82ccb70a7efb2c4eb5eb70c0f612d0edd4
sha256
56916f393912820a1742d4040ff9d8f3c5c6674a06d57d88abf042bdeff50ec8
sha512
fe6cf566882466bdd1215e1d3a18306fa3d5c9bc379cfc71385005da3c1177ddac62a3d504759724ffbcd965da119d361739ad011c0c7fa791d7848353571bbf
ripemd-160
e3536c6b0ad1af74f9c811f9c595ba90367adb51
Diameter
39865122
Circumference
125239974.40966
Area
1.2481767147795E+15
Volume
3.3172478008163E+22
Surface area
4.992706859118E+15
Circumference
125239974.40966
Perimeter
79730244
Area
397306988018721
Diagonal
28188898.099029
Surface area
2383841928112326
Volume
7.9193457744094E+21
Space diagonal
34524208.376966
Perimeter
59797683
Area
1.7203897236265E+14
Altitude
17262104.188483
Surface area
1.7203897236265E+14
Volume
9.3330384994099E+20
Height
9396299.366343