20155435 is an odd 8-digits composite number following 20155434
and preceding 20155436 . In scientific notation, it is written as 2.0155435 × 10^7.
The sum of its digits is 25. It has a total of 4 prime factors and 16 positive divisors.
There are 15474816 positive integers (up to 20155435) that are relatively prime to 20155435.
20155435 has 16 divisors, whose sum is 25171200
The reverse of 20155435 is 53455102
Previous prime number is 229
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 25
Digital Root 7
Name
twenty million one hundred fifty-five thousand four hundred thirty-five
Scientific notation
2.0155435 × 10^7
Engineering notation
2.0155435 × 10^6
Prime Factorization
5 × 29 × 229 × 607
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20155435
Product of the distinct prime numbers
The prime factorization of 20155435 is 5 × 29 × 229 × 607.
Since it has a total of 4 prime factors.
7 , 6 , 43 , 13 , 732 , 755 , 3933 , 9705 , 29295 , 87880 , 228089 , 345019 , 9050969 , 3398841 , 48491852 , 2849970 , 818116805 , 164250794 , 137567036 , 4394167747
n×2
40310870
n×3
60466305
n×4
80621740
n×5
100777175
n÷2
10077717.5
n÷3
6718478.3333333
n÷3
5038858.75
n÷5
4031087
n2
406241560039225
n3
8.1879753576692E+21
n4
1.650322051031E+29
n5
3.3262958828623E+36
2 √n
4489.4804821939
3 √n
272.14314030927
4 √n
67.00358559207
5 √n
28.898708553993
1 , 5 , 29 , 145 , 229 , 607 , 1145 , 3035 , 6641 , 17603 , 33205 , 88015 , 139003 , 695015 , 4031087 , 20155435
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20155434
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20155435 can be divided by 16 positive divisors.
The sum of these divisors (counting 20155435) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001100111000110000101011
3
Ternary
1101221000001121
4
Quaternary
1030320300223
5
Quinary
20124433220
6
Senary
2000000111
8
Octal
114706053
10
Decimal
20155435
12
Duodecimal
6900037
16
Hexadecimal
1338c2b
20
Vigesimal
65j8bf
36
Base36
c0017
md5
dedc419710251007b48e77011dcd8d09
sha1
85c0bd60169805edd26e823f85e425fdc9b006ed
sha256
c09a1dc96905278741f07cb3f6910ac9883ee31b35dba1804fdb422fefcf281d
sha512
e6eb3da4ddc068cc574fcfeb9c2b23c113ad6d83fdc5f285b61ce4256d7464097b493ffd99ac8adeada7b4c93fc45f467481152e39e5af8907e12e03ab78111b
ripemd-160
b6a3300be1a9041e14421062c05455fca00c96c7
Diameter
40310870
Circumference
126640333.05181
Area
1.2762455006021E+15
Volume
3.4297710975237E+22
Surface area
5.1049820024083E+15
Circumference
126640333.05181
Perimeter
80621740
Area
406241560039225
Diagonal
28504089.532529
Surface area
2437449360235350
Volume
8.1879753576692E+21
Space diagonal
34910237.468652
Perimeter
60466305
Area
1.759077555335E+14
Altitude
17455118.734326
Surface area
1.759077555335E+14
Volume
9.6496214993271E+20
Height
9501363.1775098