20155048 is an even 8-digits composite number following 20155047
and preceding 20155049 . In scientific notation, it is written as 2.0155048 × 10^7.
The sum of its digits is 25. It has a total of 6 prime factors and 32 positive divisors.
There are 9441792 positive integers (up to 20155048) that are relatively prime to 20155048.
20155048 has 32 divisors, whose sum is 40219200
The reverse of 20155048 is 84055102
Previous prime number is 97
Is Prime? no
Number parity even
Number length 8
Sum of Digits 25
Digital Root 7
Name
twenty million one hundred fifty-five thousand forty-eight
Scientific notation
2.0155048 × 10^7
Engineering notation
2.0155048 × 10^6
Prime Factorization
2 × 2 × 2 × 19 × 97 × 1367
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
5038762
Product of the distinct prime numbers
The prime factorization of 20155048 is 2 × 2 × 2 × 19 × 97 × 1367.
Since it has a total of 6 prime factors.
4 , 6 , 32 , 74 , 119 , 344 , 6533 , 7634 , 18830 , 63320 , 428167 , 829122 , 1415641 , 8069520 , 37917819 , 82790238 , 821402071 , 310984631 , 9660597702 , 554232557
n×2
40310096
n×3
60465144
n×4
80620192
n×5
100775240
n÷2
10077524
n÷3
6718349.3333333
n÷3
5038762
n÷5
4031009.6
n2
406225959882304
n3
8.1875037202739E+21
n4
1.650195304823E+29
n5
3.3259765578082E+36
2 √n
4489.4373812316
3 √n
272.14139851159
4 √n
67.003263959539
5 √n
28.898597577613
1 , 2 , 4 , 8 , 19 , 38 , 76 , 97 , 152 , 194 , 388 , 776 , 1367 , 1843 , 2734 , 3686 , 5468 , 7372 , 10936 , 14744 , 25973 , 51946 , 103892 , 132599 , 207784 , 265198 , 530396 , 1060792 , 2519381 , 5038762 , 10077524 , 20155048
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
-20155047
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 20155048 can be divided by 32 positive divisors.
The sum of these divisors (counting 20155048) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1001100111000101010101000
3
Ternary
1101220222112021
4
Quaternary
1030320222220
5
Quinary
20124430143
6
Senary
1555554224
8
Octal
114705250
10
Decimal
20155048
12
Duodecimal
68bb974
16
Hexadecimal
1338aa8
20
Vigesimal
65j7c8
36
Base36
bzzqg
md5
2b70b7ca41a48eb6da019504800e2607
sha1
231df7344bf37dcc28207a8d5645184cd9add489
sha256
948473711c10a48a08588b44a5531cf6bd19027bd13668a53e7d4681276e4312
sha512
2d1ca073e0a3f4527692ba9ff11acbd3204cc72ec500247b291b0e336551d5fbce2615879d4ba53543cee25f3dd93bfdfcf8ea0b10edf027b1d6526e7ff45069
ripemd-160
0e1ad53fe1b907a315f36f041f863173a1b626ea
Diameter
40310096
Circumference
126637901.4591
Area
1.2761964912637E+15
Volume
3.4295735385135E+22
Surface area
5.1047859650548E+15
Circumference
126637901.4591
Perimeter
80620192
Area
406225959882304
Diagonal
28503542.231881
Surface area
2437355759293824
Volume
8.1875037202739E+21
Space diagonal
34909567.164989
Perimeter
60465144
Area
1.759010004674E+14
Altitude
17454783.582495
Surface area
1.759010004674E+14
Volume
9.6490656693263E+20
Height
9501180.7439602