19997051 is an odd 8-digits composite number following 19997050
and preceding 19997052 . In scientific notation, it is written as 1.9997051 × 10^7.
The sum of its digits is 41. It has a total of 2 prime factors and 4 positive divisors.
There are 19127592 positive integers (up to 19997051) that are relatively prime to 19997051.
19997051 has 4 divisors, whose sum is 20866512
The reverse of 19997051 is 15079991
Previous prime number is 23
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 41
Digital Root 5
Name
nineteen million nine hundred ninety-seven thousand fifty-one
Scientific notation
1.9997051 × 10^7
Engineering notation
1.9997051 × 10^6
Prime Factorization
23 × 869437
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
19997051
Product of the distinct prime numbers
The prime factorization of 19997051 is 23 × 869437.
Since it has a total of 2 prime factors.
6 , 3 , 43 , 61 , 708 , 628 , 8515 , 779 , 7203 , 74264 , 616314 , 308155 , 3172157 , 8961661 , 15889192 , 15202401 , 586913025 , 247590161 , 3146368929 , 5213419389
n×2
39994102
n×3
59991153
n×4
79988204
n×5
99985255
n÷2
9998525.5
n÷3
6665683.6666667
n÷3
4999262.75
n÷5
3999410.2
n2
399882048696601
n3
7.9964617217704E+21
n4
1.5990565286979E+29
n5
3.1976414956255E+36
2 √n
4471.8062346215
3 √n
271.42841964112
4 √n
66.871565217374
5 √n
28.853147163549
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
-19997050
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 19997051 can be divided by 4 positive divisors.
The sum of these divisors (counting 19997051) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001100010010000101111011
3
Ternary
1101121221210112
4
Quaternary
1030102011323
5
Quinary
20104401201
6
Senary
1552334535
8
Octal
114220573
10
Decimal
19997051
12
Duodecimal
684444b
16
Hexadecimal
131217b
20
Vigesimal
64jccb
36
Base36
bwltn
md5
4a892894964e7849c4dadaf9a8cb0a32
sha1
c4351b08b8eda114760d7fab7216ef0c69469d33
sha256
8991def75fe6f8ca5ab954b4ad2de6e3d44148e7e2c50f6d3ae1ae7342ba69dd
sha512
c3e6675ba6f044ec934d1a258ad35e0b34b245a4fa4add4279048fc012328a3e58dc3ca24d90289f8d89387f3ba72511ca2457d7286b2840070de4704b197c27
ripemd-160
33346942363e091b347547e9a71873421b22f26b
Diameter
39994102
Circumference
125645177.03012
Area
1.2562665064877E+15
Volume
3.3495500533101E+22
Surface area
5.0250660259507E+15
Circumference
125645177.03012
Perimeter
79988204
Area
399882048696601
Diagonal
28280100.731666
Surface area
2399292292179606
Volume
7.9964617217704E+21
Space diagonal
34635908.333546
Perimeter
59991153
Area
1.7315400634431E+14
Altitude
17317954.166773
Surface area
1.7315400634431E+14
Volume
9.4239205149375E+20
Height
9426700.2438888