20461155 is an odd 8-digits composite number following 20461154
and preceding 20461156 . In scientific notation, it is written as 2.0461155 × 10^7.
The sum of its digits is 24. It has a total of 4 prime factors and 16 positive divisors.
There are 9156480 positive integers (up to 20461155) that are relatively prime to 20461155.
20461155 has 16 divisors, whose sum is 32970240
The reverse of 20461155 is 55116402
Previous prime number is 143
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 24
Digital Root 6
Name
twenty million four hundred sixty-one thousand one hundred fifty-five
Scientific notation
2.0461155 × 10^7
Engineering notation
2.0461155 × 10^6
Prime Factorization
5 × 3 × 143 × 9539
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20461155
Product of the distinct prime numbers
The prime factorization of 20461155 is 5 × 3 × 143 × 9539.
Since it has a total of 4 prime factors.
7 , 6 , 91 , 6 , 828 , 996 , 8293 , 1618 , 11215 , 90093 , 79139 , 931687 , 316017 , 7954028 , 66503616 , 35428162 , 251822924 , 462291695 , 3785690723 , 4251963842
n×2
40922310
n×3
61383465
n×4
81844620
n×5
102305775
n÷2
10230577.5
n÷3
6820385
n÷3
5115288.75
n÷5
4092231
n2
418658863934025
n3
8.566243907078E+21
n4
1.7527524435053E+29
n5
3.586333942319E+36
2 √n
4523.4008223902
3 √n
273.51220775542
4 √n
67.256232591412
5 √n
28.985849241341
1 , 3 , 5 , 15 , 143 , 429 , 715 , 2145 , 9539 , 28617 , 47695 , 143085 , 1364077 , 4092231 , 6820385 , 20461155
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
-20461154
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 20461155 can be divided by 16 positive divisors.
The sum of these divisors (counting 20461155) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001110000011011001100011
3
Ternary
1102111112102120
4
Quaternary
1032003121203
5
Quinary
20214224110
6
Senary
2010315323
8
Octal
116033143
10
Decimal
20461155
12
Duodecimal
6a28b43
16
Hexadecimal
1383663
20
Vigesimal
67hchf
36
Base36
c6jxf
md5
2d2797dcd57af27b008edb0d96b21b0c
sha1
41d8c2c75b7b13b8e59bfd02791b08e7871d41b8
sha256
ca4e207406ac09f4841852c0d6c6bf9eba083c4d713d284540054250fff0c8e4
sha512
4a4c3b061ffc81aa0aec84896d57298ff2868961d9804385b6d23941a51b2b2a6989d92dbdc18a13bca1dc9c9fccce6aa1d662dd5482936ab3b19e87afd4ec78
ripemd-160
0dc083d5088aa02ff6755923e145cd412a6edf82
Diameter
40922310
Circumference
128561228.46392
Area
1.3152556112954E+15
Volume
3.5882198569779E+22
Surface area
5.2610224451815E+15
Circumference
128561228.46392
Perimeter
81844620
Area
418658863934025
Diagonal
28936442.902818
Surface area
2511953183604150
Volume
8.566243907078E+21
Space diagonal
35439760.041542
Perimeter
61383465
Area
1.812846058432E+14
Altitude
17719880.020771
Surface area
1.812846058432E+14
Volume
1.0095415259988E+21
Height
9645480.967606