20197554 is an even 8-digits composite number following 20197553
and preceding 20197555 . In scientific notation, it is written as 2.0197554 × 10^7.
The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors.
There are 6013440 positive integers (up to 20197554) that are relatively prime to 20197554.
20197554 has 16 divisors, whose sum is 32079360
The reverse of 20197554 is 45579102
Previous prime number is 31
Is Prime? no
Number parity even
Number length 8
Sum of Digits 33
Digital Root 6
Name
twenty million one hundred ninety-seven thousand five hundred fifty-four
Scientific notation
2.0197554 × 10^7
Engineering notation
2.0197554 × 10^6
Prime Factorization
2 × 39 × 31 × 8353
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20197554
Product of the distinct prime numbers
The prime factorization of 20197554 is 2 × 39 × 31 × 8353.
Since it has a total of 4 prime factors.
4 , 6 , 61 , 49 , 9 , 690 , 8160 , 3413 , 45555 , 44773 , 958156 , 137053 , 1037185 , 734307 , 95690696 , 14637201 , 113752834 , 806020197 , 3193925519 , 8599155833
n×2
40395108
n×3
60592662
n×4
80790216
n×5
100987770
n÷2
10098777
n÷3
6732518
n÷3
5049388.5
n÷5
4039510.8
n2
407941187582916
n3
8.2394141650301E+21
n4
1.6641601252656E+29
n5
3.3611963994699E+36
2 √n
4494.1688886823
3 √n
272.33257509983
4 √n
67.038562698512
5 √n
28.910776450861
1 , 2 , 31 , 39 , 62 , 78 , 1209 , 2418 , 8353 , 16706 , 258943 , 325767 , 517886 , 651534 , 10098777 , 20197554
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
-20197553
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 20197554 can be divided by 16 positive divisors.
The sum of these divisors (counting 20197554) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001101000011000010110010
3
Ternary
1102000010211120
4
Quaternary
1031003002302
5
Quinary
20132310204
6
Senary
2000523110
8
Octal
115030262
10
Decimal
20197554
12
Duodecimal
6920496
16
Hexadecimal
13430b2
20
Vigesimal
664dhe
36
Base36
c0wj6
md5
bd37ce3ec9bab3414ea4b407c37a734b
sha1
1255d7ef82970a21b4e3273f61072bd966e84afd
sha256
cc07b5a2d0f7518e7bb2b49bcbce89b94f71d1e4772ad3a5e41d90beaad7d849
sha512
3de122be79f493218a5b03d25c6c0442df860b1c4c16c5b51aad41502a71b5f9235bd76525bf9188c9362fa2c8df6c8be5140a5c003da061592543baa037ca4f
ripemd-160
505541eb5dd7eb98f841abb763dc9185ab2c3d05
Diameter
40395108
Circumference
126904974.53377
Area
1.2815850380072E+15
Volume
3.4513177347656E+22
Surface area
5.1263401520287E+15
Circumference
126904974.53377
Perimeter
80790216
Area
407941187582916
Diagonal
28563654.793563
Surface area
2447647125497496
Volume
8.2394141650301E+21
Space diagonal
34983189.716616
Perimeter
60592662
Area
1.766437158484E+14
Altitude
17491594.858308
Surface area
1.766437158484E+14
Volume
9.7102427151621E+20
Height
9521218.264521