20462897 is an odd 8-digits composite number following 20462896
and preceding 20462898 . In scientific notation, it is written as 2.0462897 × 10^7.
The sum of its digits is 38. It has a total of 4 prime factors and 16 positive divisors.
There are 16034112 positive integers (up to 20462897) that are relatively prime to 20462897.
20462897 has 16 divisors, whose sum is 25428480
The reverse of 20462897 is 79826402
Previous prime number is 109
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 38
Digital Root 2
Name
twenty million four hundred sixty-two thousand eight hundred ninety-seven
Scientific notation
2.0462897 × 10^7
Engineering notation
2.0462897 × 10^6
Prime Factorization
13 × 7 × 109 × 2063
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20462897
Product of the distinct prime numbers
The prime factorization of 20462897 is 13 × 7 × 109 × 2063.
Since it has a total of 4 prime factors.
4 , 7 , 95 , 11 , 833 , 529 , 2640 , 7832 , 97127 , 63972 , 197861 , 286865 , 844142 , 221468 , 93625917 , 23809628 , 59379191 , 863709557 , 4749226136 , 9691504770
n×2
40925794
n×3
61388691
n×4
81851588
n×5
102314485
n÷2
10231448.5
n÷3
6820965.6666667
n÷3
5115724.25
n÷5
4092579.4
n2
418730153632609
n3
8.5684320045783E+21
n4
1.7533494156119E+29
n5
3.5878608496676E+36
2 √n
4523.5933725303
3 √n
273.51996953207
4 √n
67.257664043069
5 √n
28.986342777799
1 , 7 , 13 , 91 , 109 , 763 , 1417 , 2063 , 9919 , 14441 , 26819 , 187733 , 224867 , 1574069 , 2923271 , 20462897
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
-20462896
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 20462897 can be divided by 16 positive divisors.
The sum of these divisors (counting 20462897) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001110000011110100110001
3
Ternary
1102111121211002
4
Quaternary
1032003310301
5
Quinary
20214303042
6
Senary
2010331345
8
Octal
116036461
10
Decimal
20462897
12
Duodecimal
6a29b55
16
Hexadecimal
1383d31
20
Vigesimal
67hh4h
36
Base36
c6l9t
md5
74833b48664ce09cc1959396d421745c
sha1
89daee68e7d7128571eb6307dea1af379d90f9ac
sha256
5f65246ba33f5dcd0e25a96aa48e755923e2a49fb57258d1548ce74e0ce0ab9e
sha512
ba5e611babab8134862397ab192ae2c6dfe07767f285bfb3a2e7628d9093ab5ea3a374fb33ff10017fc66395690dc8c8b911781523b5e28aa5a351e138d6d7d5
ripemd-160
8d22e9e8d6e02eaa40beba8580bb6d8829156467
Diameter
40925794
Circumference
128572173.77273
Area
1.3154795744887E+15
Volume
3.5891364051156E+22
Surface area
5.2619182979549E+15
Circumference
128572173.77273
Perimeter
81851588
Area
418730153632609
Diagonal
28938906.462844
Surface area
2512380921795654
Volume
8.5684320045783E+21
Space diagonal
35442777.274049
Perimeter
61388691
Area
1.813154751882E+14
Altitude
17721388.637024
Surface area
1.813154751882E+14
Volume
1.0097993957622E+21
Height
9646302.1542812