20151355 is an odd 8-digits composite number following 20151354
and preceding 20151356 . In scientific notation, it is written as 2.0151355 × 10^7.
The sum of its digits is 22. It has a total of 3 prime factors and 8 positive divisors.
There are 13818048 positive integers (up to 20151355) that are relatively prime to 20151355.
20151355 has 8 divisors, whose sum is 27636192
The reverse of 20151355 is 55315102
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 22
Digital Root 4
Name
twenty million one hundred fifty-one thousand three hundred fifty-five
Scientific notation
2.0151355 × 10^7
Engineering notation
2.0151355 × 10^6
Prime Factorization
7 × 5 × 575753
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20151355
Product of the distinct prime numbers
The prime factorization of 20151355 is 7 × 5 × 575753.
Since it has a total of 3 prime factors.
6 , 7 , 44 , 96 , 970 , 753 , 3259 , 1273 , 34450 , 38024 , 394181 , 305084 , 4549479 , 6901066 , 11972894 , 61181780 , 173213351 , 13307714 , 4080079193 , 312015048
n×2
40302710
n×3
60454065
n×4
80605420
n×5
100756775
n÷2
10075677.5
n÷3
6717118.3333333
n÷3
5037838.75
n÷5
4030271
n2
406077108336025
n3
8.1830039674527E+21
n4
1.6489861791455E+29
n5
3.3229305886054E+36
2 √n
4489.0260636356
3 √n
272.12477604934
4 √n
67.000194504461
5 √n
28.897538484689
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20151354
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20151355 can be divided by 8 positive divisors.
The sum of these divisors (counting 20151355) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100110111110000111011
3
Ternary
1101220210110111
4
Quaternary
1030313300323
5
Quinary
20124320410
6
Senary
1555525151
8
Octal
114676073
10
Decimal
20151355
12
Duodecimal
68b97b7
16
Hexadecimal
1337c3b
20
Vigesimal
65ii7f
36
Base36
bzwvv
md5
d4d946b2f243b895d0492f50c6b6871a
sha1
ed3457219d21d57ef9df45920c197ec94e204ac7
sha256
d6d60632fd8d5c59c1628144f9ae3d03258772d219bb569e84d5d3a132aa3764
sha512
bee901db701dfcc877065ca826f5317bbe3efb9ecc4736dde0ae0c1f356986df14fc71a7e185fef1730bec7f6f7306de78d4e686567b1ac42429836bf8963cc3
ripemd-160
8029a8459c5a7c7d948208c2c66c0f3be0741abe
Diameter
40302710
Circumference
126614697.65576
Area
1.2757288603394E+15
Volume
3.4276886864594E+22
Surface area
5.1029154413578E+15
Circumference
126614697.65576
Perimeter
80605420
Area
406077108336025
Diagonal
28498319.541195
Surface area
2436462650016150
Volume
8.1830039674527E+21
Space diagonal
34903170.701357
Perimeter
60454065
Area
1.7583654585716E+14
Altitude
17451585.350679
Surface area
1.7583654585716E+14
Volume
9.6437626597704E+20
Height
9499439.847065