20165542 is an even 8-digits composite number following 20165541
and preceding 20165543 . In scientific notation, it is written as 2.0165542 × 10^7.
The sum of its digits is 25. It has a total of 2 prime factors and 4 positive divisors.
There are 10082770 positive integers (up to 20165542) that are relatively prime to 20165542.
20165542 has 4 divisors, whose sum is 30248316
The reverse of 20165542 is 24556102
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 25
Digital Root 7
Name
twenty million one hundred sixty-five thousand five hundred forty-two
Scientific notation
2.0165542 × 10^7
Engineering notation
2.0165542 × 10^6
Prime Factorization
2 × 10082771
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20165542
Product of the distinct prime numbers
The prime factorization of 20165542 is 2 × 10082771.
Since it has a total of 2 prime factors.
3 , 1 , 61 , 74 , 34 , 347 , 2881 , 5760 , 18796 , 36339 , 51499 , 870769 , 9597859 , 9082113 , 83190017 , 91826972 , 84261432 , 700960745 , 2435586494 , 4108849405
n×2
40331084
n×3
60496626
n×4
80662168
n×5
100827710
n÷2
10082771
n÷3
6721847.3333333
n÷3
5041385.5
n÷5
4033108.4
n2
406649084153764
n3
8.2002991857643E+21
n4
1.653634776431E+29
n5
3.3346441536779E+36
2 √n
4490.6059724719
3 √n
272.18862169084
4 √n
67.011983797466
5 √n
28.90160624069
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
-20165541
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 20165542 can be divided by 4 positive divisors.
The sum of these divisors (counting 20165542) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001100111011001110100110
3
Ternary
1101221111220221
4
Quaternary
1030323032212
5
Quinary
20130244132
6
Senary
2000114554
8
Octal
114731646
10
Decimal
20165542
12
Duodecimal
6905a5a
16
Hexadecimal
133b3a6
20
Vigesimal
660dh2
36
Base36
c07ty
md5
c5434199c5117e114e81353097df5389
sha1
2bc2d61995b73ab2a155038ccac98391d650b0a3
sha256
488a857715c73b028fa443b7d6a5f2d0a8bfd74c676c33b5b0667cb11bd4918b
sha512
7462dadfc52cbbbda4f2e68347311aebf9ae515de962f94a9507d993411520080e2554d01509fda9a85a896ed5c79f0b334af53da75ce48b431033fe1acac555
ripemd-160
3b7eb03c2456cd8e58dbd2c3702eeacd1b559566
Diameter
40331084
Circumference
126703837.20571
Area
1.2775257753665E+15
Volume
3.4349332905647E+22
Surface area
5.1101031014659E+15
Circumference
126703837.20571
Perimeter
80662168
Area
406649084153764
Diagonal
28518382.989004
Surface area
2439894504922584
Volume
8.2002991857643E+21
Space diagonal
34927743.306164
Perimeter
60496626
Area
1.7608421865142E+14
Altitude
17463871.653082
Surface area
1.7608421865142E+14
Volume
9.6641452700207E+20
Height
9506127.6630014