19661323 is an odd 8-digits composite number following 19661322
and preceding 19661324 . In scientific notation, it is written as 1.9661323 × 10^7.
The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors.
There are 17873920 positive integers (up to 19661323) that are relatively prime to 19661323.
19661323 has 4 divisors, whose sum is 21448728
The reverse of 19661323 is 32316691
Previous prime number is 11
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 31
Digital Root 4
Name
nineteen million six hundred sixty-one thousand three hundred twenty-three
Scientific notation
1.9661323 × 10^7
Engineering notation
1.9661323 × 10^6
Prime Factorization
11 × 1787393
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
19661323
Product of the distinct prime numbers
The prime factorization of 19661323 is 11 × 1787393.
Since it has a total of 2 prime factors.
3 , 7 , 32 , 49 , 911 , 550 , 918 , 317 , 69178 , 44773 , 381966 , 355906 , 9130641 , 6401319 , 74748639 , 86315124 , 714455736 , 130625901 , 7999616992 , 6914248637
n×2
39322646
n×3
58983969
n×4
78645292
n×5
98306615
n÷2
9830661.5
n÷3
6553774.3333333
n÷3
4915330.75
n÷5
3932264.6
n2
386567622110329
n3
7.6004308796531E+21
n4
1.4943452646403E+29
n5
2.9380804921614E+36
2 √n
4434.109042412
3 √n
269.90084607892
4 √n
66.589106034035
5 √n
28.755607533941
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
-19661322
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 19661323 can be divided by 4 positive divisors.
The sum of these divisors (counting 19661323) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001011000000001000001011
3
Ternary
1100222220021011
4
Quaternary
1023000020023
5
Quinary
20013130243
6
Senary
1541224351
8
Octal
113001013
10
Decimal
19661323
12
Duodecimal
67020b7
16
Hexadecimal
12c020b
20
Vigesimal
62hd63
36
Base36
bperv
md5
81369bf7f4f657bd5b8858bd33a67b66
sha1
6b6e06a1b70025179b26cdceda7656dc2a12a8fb
sha256
864f9169426b7c15cfe80a404d9cd96a17b82f6f1ee04b1a73896a0692d735fb
sha512
d58db10f81b377a8f42cb6a747ec9f17329dad362b28930d7790b316591b7827df9df4c98c22a917ec0ddcfe743e1b5c157ba78ffd54db1abd443077c953a047
ripemd-160
cbdd58ed5df9e2d09eca94267183c020d6b102e9
Diameter
39322646
Circumference
123535735.79331
Area
1.2144380017375E+15
Volume
3.1836610420847E+22
Surface area
4.8577520069499E+15
Circumference
123535735.79331
Perimeter
78645292
Area
386567622110329
Diagonal
27805309.640798
Surface area
2319405732661974
Volume
7.6004308796531E+21
Space diagonal
34054410.380023
Perimeter
58983969
Area
1.6738869051404E+14
Altitude
17027205.190011
Surface area
1.6738869051404E+14
Volume
8.9571936915706E+20
Height
9268436.5469327