20155669 is an odd 8-digits prime number following 20155668
and preceding 20155670 . In scientific notation, it is written as 2.0155669 × 10^7.
The sum of its digits is 34. It has a total of 1 prime factors and 2 positive divisors.
There are 20155668 positive integers (up to 20155669) that are relatively prime to 20155669.
20155669 has 2 divisors, whose sum is 20155670
The reverse of 20155669 is 96655102
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 34
Digital Root 7
Name
twenty million one hundred fifty-five thousand six hundred sixty-nine
Scientific notation
2.0155669 × 10^7
Engineering notation
2.0155669 × 10^6
Prime Factorization
20155669
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
20155669
Product of the distinct prime numbers
The prime factorization of 20155669 is 20155669.
Since it has a total of 1 prime factors.
10 , 10 , 77 , 29 , 815 , 70 , 5004 , 6270 , 33070 , 79784 , 626193 , 917907 , 1171103 , 2541729 , 76485828 , 334489 , 85852568 , 511471101 , 7740425946 , 4246614941
n×2
40311338
n×3
60467007
n×4
80622676
n×5
100778345
n÷2
10077834.5
n÷3
6718556.3333333
n÷3
5038917.25
n÷5
4031133.8
n2
406250992837561
n3
8.1882605425553E+21
n4
1.650398691815E+29
n5
3.3264889750257E+36
2 √n
4489.5065430401
3 √n
272.14419347844
4 √n
67.003780065308
5 √n
28.898775655164
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
20155670
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
10077835
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
4489.5066544109
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999007723
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20155669 can be divided by 2 positive divisors.
The sum of these divisors (counting 20155669) is 20155670, the average is 10077835.
Base
System
Value
2
Binary
1001100111000110100010101
3
Ternary
1101221000101021
4
Quaternary
1030320310111
5
Quinary
20124440134
6
Senary
2000001141
8
Octal
114706425
10
Decimal
20155669
12
Duodecimal
69001b1
16
Hexadecimal
1338d15
20
Vigesimal
65j939
36
Base36
c007p
md5
de114842e586fd3163059d9cc3d0aa8f
sha1
a18ffbae83297ccc5c1975e00f36f30f8cfdca4f
sha256
79f4947e0239c9bd812f8cbc850a26f17346e9be0af53535be21041f3a32cf43
sha512
f38e03a0920c47613c430d45dab96a024e1eea521c35a0a8ac21cff2f35bf18ea5e54ce16b02c99bd9dde42e71a02e580f716a27f1e9709ec3b15e1ba3b886a9
ripemd-160
f165ed0bc62fdf5590a05c6c748c282161ccc8a7
Diameter
40311338
Circumference
126641803.31718
Area
1.276275134612E+15
Volume
3.4298905554894E+22
Surface area
5.1051005384482E+15
Circumference
126641803.31718
Perimeter
80622676
Area
406250992837561
Diagonal
28504420.458503
Surface area
2437505957025366
Volume
8.1882605425553E+21
Space diagonal
34910642.768541
Perimeter
60467007
Area
1.7591184005499E+14
Altitude
17455321.38427
Surface area
1.7591184005499E+14
Volume
9.6499575929384E+20
Height
9501473.4861677