20155848 is an even 8-digits composite number following 20155847
and preceding 20155849 . In scientific notation, it is written as 2.0155848 × 10^7.
The sum of its digits is 33. It has a total of 6 prime factors and 32 positive divisors.
There are 6681920 positive integers (up to 20155848) that are relatively prime to 20155848.
20155848 has 32 divisors, whose sum is 50664960
The reverse of 20155848 is 84855102
Previous prime number is 191
Is Prime? no
Number parity even
Number length 8
Sum of Digits 33
Digital Root 6
Name
twenty million one hundred fifty-five thousand eight hundred forty-eight
Scientific notation
2.0155848 × 10^7
Engineering notation
2.0155848 × 10^6
Prime Factorization
2 × 2 × 2 × 3 × 191 × 4397
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
5038962
Product of the distinct prime numbers
The prime factorization of 20155848 is 2 × 2 × 2 × 3 × 191 × 4397.
Since it has a total of 6 prime factors.
2 , 5 , 79 , 47 , 80 , 359 , 1603 , 5643 , 51058 , 24041 , 58505 , 437526 , 2305746 , 5079873 , 56434129 , 77527849 , 506594817 , 940383032 , 3285348072 , 931978204
n×2
40311696
n×3
60467544
n×4
80623392
n×5
100779240
n÷2
10077924
n÷3
6718616
n÷3
5038962
n÷5
4031169.6
n2
406258208599104
n3
8.1884787012758E+21
n4
1.6504573205415E+29
n5
3.3266366883322E+36
2 √n
4489.5264783716
3 √n
272.14499910235
4 √n
67.00392882788
5 √n
28.898826984271
1 , 2 , 3 , 4 , 6 , 8 , 12 , 24 , 191 , 382 , 573 , 764 , 1146 , 1528 , 2292 , 4397 , 4584 , 8794 , 13191 , 17588 , 26382 , 35176 , 52764 , 105528 , 839827 , 1679654 , 2519481 , 3359308 , 5038962 , 6718616 , 10077924 , 20155848
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20155847
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20155848 can be divided by 32 positive divisors.
The sum of these divisors (counting 20155848) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1001100111000110111001000
3
Ternary
1101221000121220
4
Quaternary
1030320313020
5
Quinary
20124441343
6
Senary
2000002040
8
Octal
114706710
10
Decimal
20155848
12
Duodecimal
6900320
16
Hexadecimal
1338dc8
20
Vigesimal
65j9c8
36
Base36
c00co
md5
f7debc7c092d658e1b5d8502898253aa
sha1
dd6c3e075c76ad21604f3966b93edb81bd061ff9
sha256
99a2e1d034f9a082e20dd69fa8f922ddf474e37a1e3b89fc098b65fdfef34c18
sha512
777fe6af4f64d3bd0ec8851129541a98c828ad6c638b7ca3993e4a6d720c14852f9f9734473f1b79ee6f90d8c369ff3e2581e60f1984357598165ce3b05c4125
ripemd-160
e4f9991fb7839ea6d47f0b4d066d41b3df7b8e32
Diameter
40311696
Circumference
126642928.00735
Area
1.2762978035955E+15
Volume
3.4299819376006E+22
Surface area
5.105191214382E+15
Circumference
126642928.00735
Perimeter
80623392
Area
406258208599104
Diagonal
28504673.602731
Surface area
2437549251594624
Volume
8.1884787012758E+21
Space diagonal
34910952.805636
Perimeter
60467544
Area
1.7591496457139E+14
Altitude
17455476.402818
Surface area
1.7591496457139E+14
Volume
9.6502146954563E+20
Height
9501557.8675769