19904928 is an even 8-digits composite number following 19904927
and preceding 19904929 . In scientific notation, it is written as 1.9904928 × 10^7.
The sum of its digits is 42. It has a total of 7 prime factors and 24 positive divisors.
There are 6634944 positive integers (up to 19904928) that are relatively prime to 19904928.
19904928 has 24 divisors, whose sum is 52250688
The reverse of 19904928 is 82940991
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 42
Digital Root 6
Name
nineteen million nine hundred four thousand nine hundred twenty-eight
Scientific notation
1.9904928 × 10^7
Engineering notation
1.9904928 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 3 × 207343
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
7
Total number of prime factors
rad
Radical
1244058
Product of the distinct prime numbers
The prime factorization of 19904928 is 2 × 2 × 2 × 2 × 2 × 3 × 207343.
Since it has a total of 7 prime factors.
9 , 6 , 38 , 67 , 903 , 172 , 1552 , 1674 , 90939 , 96003 , 59903 , 735710 , 134639 , 2759244 , 81264058 , 34853188 , 391930118 , 461253091 , 5603526267 , 164048987
n×2
39809856
n×3
59714784
n×4
79619712
n×5
99524640
n÷2
9952464
n÷3
6634976
n÷3
4976232
n÷5
3980985.6
n2
396206158685184
n3
7.8864550617852E+21
n4
1.5697932018007E+29
n5
3.1246620656732E+36
2 √n
4461.4939202021
3 √n
271.01096981325
4 √n
66.794415336928
5 √n
28.826513735346
1 , 2 , 3 , 4 , 6 , 8 , 12 , 16 , 24 , 32 , 48 , 96 , 207343 , 414686 , 622029 , 829372 , 1244058 , 1658744 , 2488116 , 3317488 , 4976232 , 6634976 , 9952464 , 19904928
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
-19904927
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 19904928 can be divided by 24 positive divisors.
The sum of these divisors (counting 19904928) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1001011111011100110100000
3
Ternary
1101110021102120
4
Quaternary
1023323212200
5
Quinary
20043424203
6
Senary
1550344240
8
Octal
113734640
10
Decimal
19904928
12
Duodecimal
67bb080
16
Hexadecimal
12fb9a0
20
Vigesimal
648268
36
Base36
bumqo
md5
27908eb4e1289ed657fe81868748d838
sha1
779473f47e64900d43bcbf8dafcfde44bc961df3
sha256
ca4af7afebf9ea754442d89695c0f9120d84ddf8d739c91f699a9dec92e92be5
sha512
39ea1cbd9a9ae2d190f577931cc0cfbfff12df93600e35844a6e38c618d0dc98080ba0911790f48381f3a578d1451ee80615d2142fb14df3105e5aa55857ee4c
ripemd-160
45e518b99fcfb272bc11761edc2b71e2ce6e299d
Diameter
39809856
Circumference
125066351.15007
Area
1.2447183574324E+15
Volume
3.3034705713294E+22
Surface area
4.9788734297296E+15
Circumference
125066351.15007
Perimeter
79619712
Area
396206158685184
Diagonal
28149819.13566
Surface area
2377236952111104
Volume
7.8864550617852E+21
Space diagonal
34476346.617
Perimeter
59714784
Area
1.7156229927861E+14
Altitude
17238173.3085
Surface area
1.7156229927861E+14
Volume
9.2942764228521E+20
Height
9383273.04522