19904944 is an even 8-digits composite number following 19904943
and preceding 19904945 . In scientific notation, it is written as 1.9904944 × 10^7.
The sum of its digits is 40. It has a total of 5 prime factors and 10 positive divisors.
There are 9952464 positive integers (up to 19904944) that are relatively prime to 19904944.
19904944 has 10 divisors, whose sum is 38565860
The reverse of 19904944 is 44940991
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 40
Digital Root 4
Name
nineteen million nine hundred four thousand nine hundred forty-four
Scientific notation
1.9904944 × 10^7
Engineering notation
1.9904944 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 1244059
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
2488118
Product of the distinct prime numbers
The prime factorization of 19904944 is 2 × 2 × 2 × 2 × 1244059.
Since it has a total of 5 prime factors.
10 , 1 , 13 , 67 , 438 , 239 , 2526 , 2447 , 17406 , 92056 , 974073 , 841118 , 3055091 , 4654592 , 28780888 , 97070165 , 340901738 , 938673994 , 1985298461 , 279610421
n×2
39809888
n×3
59714832
n×4
79619776
n×5
99524720
n÷2
9952472
n÷3
6634981.3333333
n÷3
4976236
n÷5
3980988.8
n2
396206795643136
n3
7.8864740796961E+21
n4
1.569798249138E+29
n5
3.124674624039E+36
2 √n
4461.4957133231
3 √n
271.011042428
4 √n
66.794428759613
5 √n
28.826518369616
10 divisors
τ
Total Divisors
10
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-19904943
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.1
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
10
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 19904944 can be divided by 10 positive divisors.
The sum of these divisors (counting 19904944) is 1, the average is 0.1.
Base
System
Value
2
Binary
1001011111011100110110000
3
Ternary
1101110021110011
4
Quaternary
1023323212300
5
Quinary
20043424234
6
Senary
1550344304
8
Octal
113734660
10
Decimal
19904944
12
Duodecimal
67bb094
16
Hexadecimal
12fb9b0
20
Vigesimal
648274
36
Base36
bumr4
md5
4937c1ef8e7478f18764062b0a3a2954
sha1
26af05644df6a3ed613360983d387421be48661e
sha256
0e6d9d81aad2262f863427d1c674aa568c41c16cb2d3aed6af578e10180fceca
sha512
6f340723ab9b291ff33f5d001cbf4704f90cb688c1d4cc92ae19d090f8bb391359fb4dc70acbd50187b8ddb6c3510b913b7e705bbe5cb9c911269cf2bd833dd0
ripemd-160
2fca70adc1a9a64ee1e4c06cbd314b5023536cce
Diameter
39809888
Circumference
125066451.68103
Area
1.2447203584948E+15
Volume
3.3034785375333E+22
Surface area
4.9788814339793E+15
Circumference
125066451.68103
Perimeter
79619776
Area
396206795643136
Diagonal
28149841.763077
Surface area
2377240773858816
Volume
7.8864740796961E+21
Space diagonal
34476374.329813
Perimeter
59714832
Area
1.7156257508949E+14
Altitude
17238187.164907
Surface area
1.7156257508949E+14
Volume
9.294298835675E+20
Height
9383280.5876923