20697798 is an even 8-digits composite number following 20697797
and preceding 20697799 . In scientific notation, it is written as 2.0697798 × 10^7.
The sum of its digits is 48. It has a total of 4 prime factors and 16 positive divisors.
There are 6272040 positive integers (up to 20697798) that are relatively prime to 20697798.
20697798 has 16 divisors, whose sum is 45158976
The reverse of 20697798 is 89779602
Previous prime number is 11
Is Prime? no
Number parity even
Number length 8
Sum of Digits 48
Digital Root 3
Name
twenty million six hundred ninety-seven thousand seven hundred ninety-eight
Scientific notation
2.0697798 × 10^7
Engineering notation
2.0697798 × 10^6
Prime Factorization
2 × 3 × 11 × 313603
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20697798
Product of the distinct prime numbers
The prime factorization of 20697798 is 2 × 3 × 11 × 313603.
Since it has a total of 4 prime factors.
9 , 2 , 30 , 53 , 7 , 730 , 3387 , 1661 , 233 , 11685 , 39934 , 306441 , 4174416 , 5717611 , 23574572 , 62911076 , 601793746 , 222851561 , 2835723269 , 4270321212
n×2
41395596
n×3
62093394
n×4
82791192
n×5
103488990
n÷2
10348899
n÷3
6899266
n÷3
5174449.5
n÷5
4139559.6
n2
428398842048804
n3
8.8669126961601E+21
n4
1.8352556786876E+29
n5
3.7985751315828E+36
2 √n
4549.4832673613
3 √n
274.56260163918
4 √n
67.449857430251
5 √n
29.052588233687
1 , 2 , 3 , 6 , 11 , 22 , 33 , 66 , 313603 , 627206 , 940809 , 1881618 , 3449633 , 6899266 , 10348899 , 20697798
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
-20697797
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 20697798 can be divided by 16 positive divisors.
The sum of these divisors (counting 20697798) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001110111101001011000110
3
Ternary
1102221120001010
4
Quaternary
1032331023012
5
Quinary
20244312143
6
Senary
2015343050
8
Octal
116751306
10
Decimal
20697798
12
Duodecimal
6b21a86
16
Hexadecimal
13bd2c6
20
Vigesimal
69749i
36
Base36
cbmiu
md5
77db3a47208d601f66186afcdaea4926
sha1
9bc2f13174cc945670df3fed8a3c5d1df81b9ba6
sha256
1ce72ef7c1989433e738ed34cbef1589c6e493fed529047e207f82411f95749d
sha512
8f4f273cacb87d5c0aac21248eef035b8672e0e06fa6b7271eb508cb4b3dece6f900c7790295ffd20e3b220d3586ce6b6cfd85ec0aae03fc39696e4cca86ea5b
ripemd-160
edb731ac15e3692f3408a0bec37476240aa2f9d4
Diameter
41395596
Circumference
130048100.28457
Area
1.3458546549869E+15
Volume
3.7141637048371E+22
Surface area
5.3834186199476E+15
Circumference
130048100.28457
Perimeter
82791192
Area
428398842048804
Diagonal
29271106.642859
Surface area
2570393052292824
Volume
8.8669126961601E+21
Space diagonal
35849637.740797
Perimeter
62093394
Area
1.8550214008305E+14
Altitude
17924818.870399
Surface area
1.8550214008305E+14
Volume
1.0449756826073E+21
Height
9757035.5476196