20004997 is an odd 8-digits prime number following 20004996
and preceding 20004998 . In scientific notation, it is written as 2.0004997 × 10^7.
The sum of its digits is 31. It has a total of 1 prime factors and 2 positive divisors.
There are 20004996 positive integers (up to 20004997) that are relatively prime to 20004997.
20004997 has 2 divisors, whose sum is 20004998
The reverse of 20004997 is 79940002
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 31
Digital Root 4
Name
twenty million four thousand nine hundred ninety-seven
Scientific notation
2.0004997 × 10^7
Engineering notation
2.0004997 × 10^6
Prime Factorization
20004997
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
20004997
Product of the distinct prime numbers
The prime factorization of 20004997 is 20004997.
Since it has a total of 1 prime factors.
7 , 4 , 53 , 92 , 35 , 120 , 8213 , 1902 , 96728 , 30411 , 940590 , 909840 , 6629515 , 603108 , 48386363 , 68700198 , 437588974 , 969557554 , 5144895186 , 4232368244
n×2
40009994
n×3
60014991
n×4
80019988
n×5
100024985
n÷2
10002498.5
n÷3
6668332.3333333
n÷3
5001249.25
n÷5
4000999.4
n2
400199904970009
n3
8.0059978983253E+21
n4
1.60159963938E+29
n5
3.2039995980999E+36
2 √n
4472.6946016915
3 √n
271.46436635172
4 √n
66.878207225459
5 √n
28.855439808355
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
20004998
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
10002499
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
4472.6947134809
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.999999900025
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20004997 can be divided by 2 positive divisors.
The sum of these divisors (counting 20004997) is 20004998, the average is 10002499.
Base
System
Value
2
Binary
1001100010100000010000101
3
Ternary
1101122100200211
4
Quaternary
1030110002011
5
Quinary
20110124442
6
Senary
1552435421
8
Octal
114240205
10
Decimal
20004997
12
Duodecimal
6848b71
16
Hexadecimal
1314085
20
Vigesimal
650c9h
36
Base36
bwryd
md5
1bfc6fe83f865e4922876beb612b34ad
sha1
0096b7c57128b4819fba6f55c85e951bf2072824
sha256
ecc0c09ead8d9b678f31becf83744862e0beb78488059639a202809fbf3e389a
sha512
f84ce012baec79efdd56cb18a7739e086317b1ef05c8635311300dcac17baf2a1330376b4e51b7ac8bb94a157fd78e701153509eecf76b215ba14082b34371d8
ripemd-160
55d67db0f1d186bda26668203f62c03116e014fe
Diameter
40009994
Circumference
125695103.22057
Area
1.2572650814211E+15
Volume
3.3535445576046E+22
Surface area
5.0290603256845E+15
Circumference
125695103.22057
Perimeter
80019988
Area
400199904970009
Diagonal
28291338.072633
Surface area
2401199429820054
Volume
8.0059978983253E+21
Space diagonal
34649671.209263
Perimeter
60014991
Area
1.7329164214807E+14
Altitude
17324835.604631
Surface area
1.7329164214807E+14
Volume
9.4351590067851E+20
Height
9430446.024211