20001658 is an even 8-digits composite number following 20001657
and preceding 20001659 . In scientific notation, it is written as 2.0001658 × 10^7.
The sum of its digits is 22. It has a total of 3 prime factors and 8 positive divisors.
There are 9993984 positive integers (up to 20001658) that are relatively prime to 20001658.
20001658 has 8 divisors, whose sum is 30023028
The reverse of 20001658 is 85610002
Previous prime number is 2113
Is Prime? no
Number parity even
Number length 8
Sum of Digits 22
Digital Root 4
Name
twenty million one thousand six hundred fifty-eight
Scientific notation
2.0001658 × 10^7
Engineering notation
2.0001658 × 10^6
Prime Factorization
2 × 2113 × 4733
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20001658
Product of the distinct prime numbers
The prime factorization of 20001658 is 2 × 2113 × 4733.
Since it has a total of 3 prime factors.
2 , 8 , 12 , 63 , 26 , 40 , 1919 , 2586 , 35546 , 18575 , 499543 , 806190 , 8753686 , 768112 , 27636924 , 72861791 , 530927921 , 138617823 , 4058359029 , 6454677485
n×2
40003316
n×3
60004974
n×4
80006632
n×5
100008290
n÷2
10000829
n÷3
6667219.3333333
n÷3
5000414.5
n÷5
4000331.6
n2
400066322748964
n3
8.0019897649424E+21
n4
1.6005306259788E+29
n5
3.2013266199354E+36
2 √n
4472.3213211933
3 √n
271.44926229291
4 √n
66.87541641884
5 √n
28.85447650157
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
-20001657
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 20001658 can be divided by 8 positive divisors.
The sum of these divisors (counting 20001658) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100010011001101111010
3
Ternary
1101122012010011
4
Quaternary
1030103031322
5
Quinary
20110023113
6
Senary
1552412134
8
Octal
114231572
10
Decimal
20001658
12
Duodecimal
684704a
16
Hexadecimal
131337a
20
Vigesimal
65042i
36
Base36
bwpdm
md5
9e65108ceb10785cd032d563d7f1f88a
sha1
8ecb3342004f2b267aca28446649547eaf9da09a
sha256
5425da1e8277b12a4cb83a6a2979dee64d27796cc93ac3f3489efec18f8cf7d8
sha512
e72826fbbb3991374b408435a1131c2f4068becb9a60dfdc2cbcf9fdc88a38dfb2fcfbe0dcaa74ebe68edec2de1079b1b8b6851d20c118605c4267816aafeff4
ripemd-160
facc7ecf1ed1cf8c26912a1c1eb2f9bb917ffb59
Diameter
40003316
Circumference
125674123.66483
Area
1.2568454204968E+15
Volume
3.3518656346192E+22
Surface area
5.0273816819873E+15
Circumference
125674123.66483
Perimeter
80006632
Area
400066322748964
Diagonal
28286616.013548
Surface area
2400397936493784
Volume
8.0019897649424E+21
Space diagonal
34643887.891616
Perimeter
60004974
Area
1.7323379934961E+14
Altitude
17321943.945808
Surface area
1.7323379934961E+14
Volume
9.4304353762935E+20
Height
9428872.0045161