20135961 is an odd 8-digits composite number following 20135960
and preceding 20135962 . In scientific notation, it is written as 2.0135961 × 10^7.
The sum of its digits is 27. It has a total of 4 prime factors and 16 positive divisors.
There are 12983040 positive integers (up to 20135961) that are relatively prime to 20135961.
20135961 has 16 divisors, whose sum is 23118480
The reverse of 20135961 is 16953102
Previous prime number is 277
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 27
Digital Root 9
Name
twenty million one hundred thirty-five thousand nine hundred sixty-one
Scientific notation
2.0135961 × 10^7
Engineering notation
2.0135961 × 10^6
Prime Factorization
9 × 41 × 277 × 197
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20135961
Product of the distinct prime numbers
The prime factorization of 20135961 is 9 × 41 × 277 × 197.
Since it has a total of 4 prime factors.
5 , 4 , 45 , 78 , 858 , 95 , 5102 , 1815 , 35420 , 4667 , 599631 , 157195 , 4986493 , 4560999 , 9297580 , 82131301 , 611111599 , 931611201 , 8298807849 , 614625628
n×2
40271922
n×3
60407883
n×4
80543844
n×5
100679805
n÷2
10067980.5
n÷3
6711987
n÷3
5033990.25
n÷5
4027192.2
n2
405456925393521
n3
8.1642648369038E+21
n4
1.6439531834957E+29
n5
3.3102577188695E+36
2 √n
4487.3111102307
3 √n
272.05546464797
4 √n
66.987395159319
5 √n
28.893122060075
1 , 9 , 41 , 197 , 277 , 369 , 1773 , 2493 , 8077 , 11357 , 54569 , 72693 , 102213 , 491121 , 2237329 , 20135961
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
-20135960
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 20135961 can be divided by 16 positive divisors.
The sum of these divisors (counting 20135961) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001100110100000000011001
3
Ternary
1101220000100100
4
Quaternary
1030310000121
5
Quinary
20123322321
6
Senary
1555330013
8
Octal
114640031
10
Decimal
20135961
12
Duodecimal
68b0909
16
Hexadecimal
1334019
20
Vigesimal
65gji1
36
Base36
bzl09
md5
c4db0c5fdfd7c758f677d92f4a120079
sha1
f90c210fc7f541691c7217003ff693312a8cc802
sha256
2ef2723fb82dc88f27f03cb77a9940682735b1951010b87ff4f7eb10f2314039
sha512
c5269c3afc670784117dce5ca27f43e99998c21ddf1e74ed7ad9798db3aa7fe84daf0d3f2691bfad9666e1698f0def17a98374e02d6fe11d3d3ff1aeb7f8f68a
ripemd-160
869534dc4e88112c55c43f4ddb476873340a5969
Diameter
40271922
Circumference
126517974.30114
Area
1.2737804981634E+15
Volume
3.4198392578105E+22
Surface area
5.0951219926536E+15
Circumference
126517974.30114
Perimeter
80543844
Area
405456925393521
Diagonal
28476549.137616
Surface area
2432741552361126
Volume
8.1642648369038E+21
Space diagonal
34876507.511225
Perimeter
60407883
Area
1.7556799876556E+14
Altitude
17438253.755613
Surface area
1.7556799876556E+14
Volume
9.6216783826293E+20
Height
9492183.0458719