19432890 is an even 8-digits composite number following 19432889
and preceding 19432891 . In scientific notation, it is written as 1.9432890 × 10^7.
The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors.
There are 5182080 positive integers (up to 19432890) that are relatively prime to 19432890.
19432890 has 16 divisors, whose sum is 41457024
The reverse of 19432890 is 09823491
Previous prime number is 15
Is Prime? no
Number parity even
Number length 8
Sum of Digits 36
Digital Root 9
Name
nineteen million four hundred thirty-two thousand eight hundred ninety
Scientific notation
1.9432890 × 10^7
Engineering notation
1.9432890 × 10^6
Prime Factorization
2 × 3 × 15 × 215921
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
19432890
Product of the distinct prime numbers
The prime factorization of 19432890 is 2 × 3 × 15 × 215921.
Since it has a total of 4 prime factors.
7 , 5 , 68 , 31 , 714 , 442 , 2674 , 8407 , 85235 , 11108 , 282162 , 905931 , 4626055 , 6299730 , 78403169 , 70539278 , 542048704 , 793099460 , 9228798493 , 2520795027
n×2
38865780
n×3
58298670
n×4
77731560
n×5
97164450
n÷2
9716445
n÷3
6477630
n÷3
4858222.5
n÷5
3886578
n2
377637213752100
n3
7.338582434751E+21
n4
1.4260986521045E+29
n5
2.7713218235495E+36
2 √n
4408.2751728993
3 √n
268.85150015038
4 √n
66.394842969159
5 √n
28.688476024177
1 , 2 , 3 , 6 , 15 , 30 , 45 , 90 , 215921 , 431842 , 647763 , 1295526 , 3238815 , 6477630 , 9716445 , 19432890
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
-19432889
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 19432890 can be divided by 16 positive divisors.
The sum of these divisors (counting 19432890) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001010001000010110111010
3
Ternary
1100120021220200
4
Quaternary
1022020112322
5
Quinary
14433323030
6
Senary
1532303030
8
Octal
112102672
10
Decimal
19432890
12
Duodecimal
6611a76
16
Hexadecimal
12885ba
20
Vigesimal
61924a
36
Base36
bkiii
md5
a952745eec4f78b5317b515698b55ff8
sha1
741bdf54f57ac6f10c0d880d0bc6b682758c8820
sha256
d44f8c2e63c70a23a77c7612087597ee7e4f0b9c4df40836e1cc24a617769099
sha512
77f924e2efc2d2ae81ad2241501b7aac3e0e7a4493c3c44b7ba87c74d7dfbc8493d2a45d597fc6bcd9dd3a6090cc2ba436ee8cc1ca8938bcfa3973636af17d41
ripemd-160
0d156411efab09b12aea3c9fcda152241d701ff0
Diameter
38865780
Circumference
122100448.92404
Area
1.1863822964457E+15
Volume
3.0739782219703E+22
Surface area
4.7455291857829E+15
Circumference
122100448.92404
Perimeter
77731560
Area
377637213752100
Diagonal
27482256.594104
Surface area
2265823282512600
Volume
7.338582434751E+21
Space diagonal
33658752.817897
Perimeter
58298670
Area
1.6352171026185E+14
Altitude
16829376.408949
Surface area
1.6352171026185E+14
Volume
8.6486023398482E+20
Height
9160752.1980348