20169961 is an odd 8-digits composite number following 20169960
and preceding 20169962 . In scientific notation, it is written as 2.0169961 × 10^7.
The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors.
There are 17260560 positive integers (up to 20169961) that are relatively prime to 20169961.
20169961 has 8 divisors, whose sum is 23088704
The reverse of 20169961 is 16996102
Previous prime number is 3931
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 34
Digital Root 7
Name
twenty million one hundred sixty-nine thousand nine hundred sixty-one
Scientific notation
2.0169961 × 10^7
Engineering notation
2.0169961 × 10^6
Prime Factorization
7 × 3931 × 733
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20169961
Product of the distinct prime numbers
The prime factorization of 20169961 is 7 × 3931 × 733.
Since it has a total of 3 prime factors.
5 , 9 , 5 , 82 , 434 , 222 , 5961 , 1740 , 60836 , 38260 , 922430 , 113048 , 5914867 , 1965595 , 67089352 , 71867596 , 396800600 , 366522698 , 3341742461 , 6794569467
n×2
40339922
n×3
60509883
n×4
80679844
n×5
100849805
n÷2
10084980.5
n÷3
6723320.3333333
n÷3
5042490.25
n÷5
4033992.2
n2
406827326741521
n3
8.2056913141107E+21
n4
1.6550847378365E+29
n5
3.3382994613858E+36
2 √n
4491.0979726566
3 √n
272.20850236436
4 √n
67.015654683489
5 √n
28.902872807238
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20169960
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20169961 can be divided by 8 positive divisors.
The sum of these divisors (counting 20169961) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100111100010011101001
3
Ternary
1101221201222121
4
Quaternary
1030330103221
5
Quinary
20130414321
6
Senary
2000151241
8
Octal
114742351
10
Decimal
20169961
12
Duodecimal
6908521
16
Hexadecimal
133c4e9
20
Vigesimal
6614i1
36
Base36
c0b8p
md5
c08270a4bc346ea3860fd9b27f456388
sha1
f7f99c3ca9c5255b5fd6a7af968f312b60846d69
sha256
ab37d444b51570d5b31bd8a5842a2ae6dad9b5c61fbde63e672d8c103833e0f7
sha512
64858e2dcb150b156e6c5b609ac3a2f3647a8699bcea90c8dc075ee2265841ce41754651301ba3354fe395f523fb411a359cc78c6146336c44b7505352ebf89f
ripemd-160
11ca7364db1de4910865deaf4c21322e81c1138a
Diameter
40339922
Circumference
126731602.60159
Area
1.2780857409707E+15
Volume
3.4371919400048E+22
Surface area
5.1123429638829E+15
Circumference
126731602.60159
Perimeter
80679844
Area
406827326741521
Diagonal
28524632.398736
Surface area
2440963960449126
Volume
8.2056913141107E+21
Space diagonal
34935397.238683
Perimeter
60509883
Area
1.7616139995593E+14
Altitude
17467698.619341
Surface area
1.7616139995593E+14
Volume
9.6704999542188E+20
Height
9508210.7995788