19948071 is an odd 8-digits composite number following 19948070
and preceding 19948072 . In scientific notation, it is written as 1.9948071 × 10^7.
The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors.
There are 11159520 positive integers (up to 19948071) that are relatively prime to 19948071.
19948071 has 16 divisors, whose sum is 31248000
The reverse of 19948071 is 17084991
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 39
Digital Root 3
Name
nineteen million nine hundred forty-eight thousand seventy-one
Scientific notation
1.9948071 × 10^7
Engineering notation
1.9948071 × 10^6
Prime Factorization
3 × 11 × 13 × 46499
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
19948071
Product of the distinct prime numbers
The prime factorization of 19948071 is 3 × 11 × 13 × 46499.
Since it has a total of 4 prime factors.
2 , 6 , 82 , 36 , 487 , 134 , 147 , 402 , 47196 , 68259 , 22033 , 119047 , 7786635 , 7779470 , 26586900 , 19939847 , 799138011 , 398762180 , 7765014126 , 4089899273
n×2
39896142
n×3
59844213
n×4
79792284
n×5
99740355
n÷2
9974035.5
n÷3
6649357
n÷3
4987017.75
n÷5
3989614.2
n2
397925536621041
n3
7.9378468572296E+21
n4
1.5834473269514E+29
n5
3.1586719702787E+36
2 √n
4466.3263427564
3 √n
271.20662971846
4 √n
66.830579398629
5 √n
28.838998939515
1 , 3 , 11 , 13 , 33 , 39 , 143 , 429 , 46499 , 139497 , 511489 , 604487 , 1534467 , 1813461 , 6649357 , 19948071
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
-19948070
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 19948071 can be divided by 16 positive divisors.
The sum of these divisors (counting 19948071) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001100000110001000100111
3
Ternary
1101112110121110
4
Quaternary
1030012020213
5
Quinary
20101314241
6
Senary
1551320103
8
Octal
114061047
10
Decimal
19948071
12
Duodecimal
6820033
16
Hexadecimal
1306227
20
Vigesimal
64da3b
36
Base36
bvk13
md5
aa349cc252a957bfea5661d818a168ea
sha1
1f1f895c26060b00680dce1b186582dc61cd1ae8
sha256
137b6f4a0d4e958bd958379668d67cc9300f36550969bde8b5d25ade2ac4521a
sha512
b5c5a7b4a2a00d8166d13de85f6aeac5b04389bb0685f4e7ce8cfe27f62232df9b24af885207ecf5cc82883bcb5b40651d7f095c4b04b6eb6e00edbb8561b369
ripemd-160
9bff67d5c56b1b1aac77d1e6193d078d719a5479
Diameter
39896142
Circumference
125337426.61378
Area
1.2501199425244E+15
Volume
3.3249975162658E+22
Surface area
5.0004797700978E+15
Circumference
125337426.61378
Perimeter
79792284
Area
397925536621041
Diagonal
28210832.551381
Surface area
2387553219726246
Volume
7.9378468572296E+21
Space diagonal
34551072.484991
Perimeter
59844213
Area
1.7230681176419E+14
Altitude
17275536.242496
Surface area
1.7230681176419E+14
Volume
9.3548422346123E+20
Height
9403610.8504605