20797153 is an odd 8-digits composite number following 20797152
and preceding 20797154 . In scientific notation, it is written as 2.0797153 × 10^7.
The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors.
There are 18186768 positive integers (up to 20797153) that are relatively prime to 20797153.
20797153 has 4 divisors, whose sum is 20881600
The reverse of 20797153 is 35179702
Previous prime number is 247
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 34
Digital Root 7
Name
twenty million seven hundred ninety-seven thousand one hundred fifty-three
Scientific notation
2.0797153 × 10^7
Engineering notation
2.0797153 × 10^6
Prime Factorization
247 × 84199
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20797153
Product of the distinct prime numbers
The prime factorization of 20797153 is 247 × 84199.
Since it has a total of 2 prime factors.
7 , 2 , 61 , 94 , 77 , 547 , 7838 , 3618 , 89037 , 572 , 773431 , 989013 , 4467334 , 937132 , 90539269 , 97989992 , 787337469 , 134381843 , 6009607561 , 9907772291
n×2
41594306
n×3
62391459
n×4
83188612
n×5
103985765
n÷2
10398576.5
n÷3
6932384.3333333
n÷3
5199288.25
n÷5
4159430.6
n2
432521572905409
n3
8.9952173275144E+21
n4
1.8707491102857E+29
n5
3.8906255471225E+36
2 √n
4560.3895666927
3 √n
275.00122533889
4 √n
67.530656495348
5 √n
29.08042687995
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
-20797152
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 20797153 can be divided by 4 positive divisors.
The sum of these divisors (counting 20797153) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001111010101011011100001
3
Ternary
1110010121022221
4
Quaternary
1033111123201
5
Quinary
20311002103
6
Senary
2021431041
8
Octal
117253341
10
Decimal
20797153
12
Duodecimal
6b6b481
16
Hexadecimal
13d56e1
20
Vigesimal
69jchd
36
Base36
cdr6p
md5
4145ddcb6c3fa4af10bc16d170a9e593
sha1
b0309886ed6a9afef46c3aea8c3cf414b3589c74
sha256
f79b690cca8160401265a20521c06344ab4941bdbaca4bf49efb75392f76e3a2
sha512
64aee779939f6aebe168453518ebb80be0db3f9bd4ffddc1945c0487722eb03066fd5b3fd60b004b14a916e6929e54b531e64594e8b711546a01c334312a56a0
ripemd-160
ff10152ab38fa961c4449d2213060a0a987756e7
Diameter
41594306
Circumference
130672366.16077
Area
1.3588065959587E+15
Volume
3.7679078231417E+22
Surface area
5.4352263838349E+15
Circumference
130672366.16077
Perimeter
83188612
Area
432521572905409
Diagonal
29411615.831348
Surface area
2595129437432454
Volume
8.9952173275144E+21
Space diagonal
36021725.648783
Perimeter
62391459
Area
1.8728733491044E+14
Altitude
18010862.824392
Surface area
1.8728733491044E+14
Volume
1.060096528422E+21
Height
9803871.9437828