20197549 is an odd 8-digits prime number following 20197548
and preceding 20197550 . In scientific notation, it is written as 2.0197549 × 10^7.
The sum of its digits is 37. It has a total of 1 prime factors and 2 positive divisors.
There are 20197548 positive integers (up to 20197549) that are relatively prime to 20197549.
20197549 has 2 divisors, whose sum is 20197550
The reverse of 20197549 is 94579102
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 37
Digital Root 1
Name
twenty million one hundred ninety-seven thousand five hundred forty-nine
Scientific notation
2.0197549 × 10^7
Engineering notation
2.0197549 × 10^6
Prime Factorization
20197549
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
20197549
Product of the distinct prime numbers
The prime factorization of 20197549 is 20197549.
Since it has a total of 1 prime factors.
9 , 9 , 96 , 98 , 895 , 565 , 5616 , 1934 , 789 , 62465 , 28438 , 414870 , 3371131 , 1269947 , 80180664 , 82225519 , 57449678 , 116881735 , 1138335129 , 8747897880
n×2
40395098
n×3
60592647
n×4
80790196
n×5
100987745
n÷2
10098774.5
n÷3
6732516.3333333
n÷3
5049387.25
n÷5
4039509.8
n2
407940985607401
n3
8.2394080459138E+21
n4
1.6641584773834E+29
n5
3.3611922390716E+36
2 √n
4494.1683324059
3 √n
272.33255262743
4 √n
67.038558549583
5 √n
28.910775019461
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
20197550
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
10098775
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
4494.1684436612
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999009781
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20197549 can be divided by 2 positive divisors.
The sum of these divisors (counting 20197549) is 20197550, the average is 10098775.
Base
System
Value
2
Binary
1001101000011000010101101
3
Ternary
1102000010211101
4
Quaternary
1031003002231
5
Quinary
20132310144
6
Senary
2000523101
8
Octal
115030255
10
Decimal
20197549
12
Duodecimal
6920491
16
Hexadecimal
13430ad
20
Vigesimal
664dh9
36
Base36
c0wj1
md5
3d1b7eb733d5dd1cd44ae8b16031dc43
sha1
ac4026c4a594b62be391fc52f73300f102916281
sha256
7192c5fb991c06d2ffef7ec686111930341b11d5696bc796f07b83b82b63ffc0
sha512
f4cc316799fce55832c90d2c26a2a6b2a5db9f2eecf9f52980141ca67ab60dd29546c695c79660de7ca0589f24a3b059464b2bd10652d18963f657249072a9ad
ripemd-160
7d4f77c701b16ed3f441b4dd10883ad359768c04
Diameter
40395098
Circumference
126904943.11784
Area
1.2815844034824E+15
Volume
3.4513151715962E+22
Surface area
5.1263376139296E+15
Circumference
126904943.11784
Perimeter
80790196
Area
407940985607401
Diagonal
28563647.722495
Surface area
2447645913644406
Volume
8.2394080459138E+21
Space diagonal
34983181.056362
Perimeter
60592647
Area
1.7664362839044E+14
Altitude
17491590.528181
Surface area
1.7664362839044E+14
Volume
9.7102355037144E+20
Height
9521215.9074984