20298637 is an odd 8-digits composite number following 20298636
and preceding 20298638 . In scientific notation, it is written as 2.0298637 × 10^7.
The sum of its digits is 37. It has a total of 2 prime factors and 4 positive divisors.
There are 19598656 positive integers (up to 20298637) that are relatively prime to 20298637.
20298637 has 4 divisors, whose sum is 20998620
The reverse of 20298637 is 73689202
Previous prime number is 29
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 37
Digital Root 1
Name
twenty million two hundred ninety-eight thousand six hundred thirty-seven
Scientific notation
2.0298637 × 10^7
Engineering notation
2.0298637 × 10^6
Prime Factorization
29 × 699953
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20298637
Product of the distinct prime numbers
The prime factorization of 20298637 is 29 × 699953.
Since it has a total of 2 prime factors.
1 , 7 , 57 , 55 , 907 , 125 , 6249 , 1721 , 59486 , 82917 , 267460 , 353707 , 9576774 , 1054578 , 20762379 , 49923384 , 873241734 , 942327121 , 9337489940 , 699800273
n×2
40597274
n×3
60895911
n×4
81194548
n×5
101493185
n÷2
10149318.5
n÷3
6766212.3333333
n÷3
5074659.25
n÷5
4059727.4
n2
412034664057769
n3
8.3637420771256E+21
n4
1.697725643852E+29
n5
3.4461516570143E+36
2 √n
4505.4008700669
3 √n
272.78613492797
4 √n
67.122282962269
5 √n
28.939656732448
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
-20298636
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 20298637 can be divided by 4 positive divisors.
The sum of these divisors (counting 20298637) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001101011011101110001101
3
Ternary
1102012021111101
4
Quaternary
1031123232031
5
Quinary
20144024022
6
Senary
2003023101
8
Octal
115335615
10
Decimal
20298637
12
Duodecimal
696aa91
16
Hexadecimal
135bb8d
20
Vigesimal
66h6bh
36
Base36
c32j1
md5
d8e316a14b4602a6c04b2e493267f83f
sha1
f50af843924f5d488bfe2535866131c89c268a78
sha256
f3bb5926dccca5c98bd4bed640f73a33c91b893e7c6462822daa1230c9a61ae7
sha512
34c86bd75a51f79b00a0fcdb57628ed964676a0abd80a68c6d5f533b7c659916e56e5271bb92da74755d8fb0a58bf5b6061207813aa3370445b8816373a8327c
ripemd-160
9b2fc572c09ca092d55a3da5e9ef8c0fe5e061a1
Diameter
40597274
Circumference
127540097.75417
Area
1.2944450736282E+15
Volume
3.5033960888023E+22
Surface area
5.1777802945129E+15
Circumference
127540097.75417
Perimeter
81194548
Area
412034664057769
Diagonal
28706607.743088
Surface area
2472207984346614
Volume
8.3637420771256E+21
Space diagonal
35158270.608397
Perimeter
60895911
Area
1.7841624315691E+14
Altitude
17579135.304199
Surface area
1.7841624315691E+14
Volume
9.856764564718E+20
Height
9568869.2476961