20997077 is an odd 8-digits composite number following 20997076
and preceding 20997078 . In scientific notation, it is written as 2.0997077 × 10^7.
The sum of its digits is 41. It has a total of 2 prime factors and 4 positive divisors.
There are 20871180 positive integers (up to 20997077) that are relatively prime to 20997077.
20997077 has 4 divisors, whose sum is 21122976
The reverse of 20997077 is 77079902
Previous prime number is 167
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 41
Digital Root 5
Name
twenty million nine hundred ninety-seven thousand seventy-seven
Scientific notation
2.0997077 × 10^7
Engineering notation
2.0997077 × 10^6
Prime Factorization
167 × 125731
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20997077
Product of the distinct prime numbers
The prime factorization of 20997077 is 167 × 125731.
Since it has a total of 2 prime factors.
2 , 7 , 73 , 31 , 416 , 176 , 9020 , 6169 , 23060 , 55092 , 798039 , 230081 , 8916640 , 5207447 , 87485118 , 22832845 , 443237090 , 738742336 , 5643538937 , 8530318653
n×2
41994154
n×3
62991231
n×4
83988308
n×5
104985385
n÷2
10498538.5
n÷3
6999025.6666667
n÷3
5249269.25
n÷5
4199415.4
n2
440877242543929
n3
9.2571334092426E+21
n4
1.9437274299314E+29
n5
4.0812594513281E+36
2 √n
4582.2567584106
3 √n
275.87961651183
4 √n
67.692368538932
5 √n
29.136123423838
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20997076
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20997077 can be divided by 4 positive divisors.
The sum of these divisors (counting 20997077) is 1, the average is 0.25.
Base
System
Value
2
Binary
1010000000110001111010101
3
Ternary
1110111202120112
4
Quaternary
1100012033111
5
Quinary
20333401302
6
Senary
2030012405
8
Octal
120061725
10
Decimal
20997077
12
Duodecimal
7047105
16
Hexadecimal
14063d5
20
Vigesimal
6b4cdh
36
Base36
ci1g5
md5
25e750ecedc90e1b72c1162535cce934
sha1
4833298bea534bc704c7f42580836694d9f5a736
sha256
ff61f7e8d420b8c6b516d76ec2ce1002184b241af7977ff9c661918d8ee90f5d
sha512
6d93ec835fb6fc313fba53378085b377ae6be15e87a982dad3df3536f6f449bf5bee1e57d675bd7bb77be14771bdae8cdbc1e867f80af9da25dc33fed7909e0b
ripemd-160
5a2b47836a58309e9955c58ea1f7ae68e2b22ecd
Diameter
41994154
Circumference
131928525.70012
Area
1.3850567063109E+15
Volume
3.8776189749036E+22
Surface area
5.5402268252437E+15
Circumference
131928525.70012
Perimeter
83988308
Area
440877242543929
Diagonal
29694351.063592
Surface area
2645263455263574
Volume
9.2571334092426E+21
Space diagonal
36368004.174436
Perimeter
62991231
Area
1.9090544599674E+14
Altitude
18184002.087218
Surface area
1.9090544599674E+14
Volume
1.0909636346707E+21
Height
9898117.0211974