20148658 is an even 8-digits composite number following 20148657
and preceding 20148659 . In scientific notation, it is written as 2.0148658 × 10^7.
The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors.
There are 10074328 positive integers (up to 20148658) that are relatively prime to 20148658.
20148658 has 4 divisors, whose sum is 30222990
The reverse of 20148658 is 85684102
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 34
Digital Root 7
Name
twenty million one hundred forty-eight thousand six hundred fifty-eight
Scientific notation
2.0148658 × 10^7
Engineering notation
2.0148658 × 10^6
Prime Factorization
2 × 10074329
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20148658
Product of the distinct prime numbers
The prime factorization of 20148658 is 2 × 10074329.
Since it has a total of 2 prime factors.
9 , 5 , 67 , 68 , 376 , 117 , 5420 , 1672 , 89144 , 63597 , 963814 , 850897 , 4584686 , 4151498 , 10506919 , 65529461 , 572921466 , 628645662 , 8144982560 , 9710521083
n×2
40297316
n×3
60445974
n×4
80594632
n×5
100743290
n÷2
10074329
n÷3
6716219.3333333
n÷3
5037164.5
n÷5
4029731.6
n2
405968419200964
n3
8.1797188372809E+21
n4
1.6481035738853E+29
n5
3.3207075258793E+36
2 √n
4488.7256543478
3 √n
272.11263537252
4 √n
66.997952613104
5 √n
28.896764930414
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
-20148657
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 20148658 can be divided by 4 positive divisors.
The sum of these divisors (counting 20148658) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001100110111000110110010
3
Ternary
1101220122202121
4
Quaternary
1030313012302
5
Quinary
20124224113
6
Senary
1555504454
8
Octal
114670662
10
Decimal
20148658
12
Duodecimal
68b812a
16
Hexadecimal
13371b2
20
Vigesimal
65ibci
36
Base36
bzusy
md5
8e48389dc4e31286def7fc05785b6047
sha1
cccd126899ba68ccd64192d7cee5d7c643b2bf8b
sha256
eb831b53bd4eb712dfd1bce061829baa4622ec387d463398db3af7bdea78681d
sha512
b915fe09f138c731f9da96f0d46680022af05cc32954832aaf261b8ad55e73dbe44d08e0bb88c0cfea7da344243440de688771e7ce5b7c93691d8afd3821e78f
ripemd-160
f25d4f3a1370127ec0fab615272852351343d16d
Diameter
40297316
Circumference
126597751.90499
Area
1.2753874033512E+15
Volume
3.4263126143509E+22
Surface area
5.1015496134048E+15
Circumference
126597751.90499
Perimeter
80594632
Area
405968419200964
Diagonal
28494505.407217
Surface area
2435810515205784
Volume
8.1797188372809E+21
Space diagonal
34898499.360329
Perimeter
60445974
Area
1.7578948208112E+14
Altitude
17449249.680165
Surface area
1.7578948208112E+14
Volume
9.6398910967344E+20
Height
9498168.4690724