20135861 is an odd 8-digits composite number following 20135860
and preceding 20135862 . In scientific notation, it is written as 2.0135861 × 10^7.
The sum of its digits is 26. It has a total of 2 prime factors and 4 positive divisors.
There are 20100972 positive integers (up to 20135861) that are relatively prime to 20135861.
20135861 has 4 divisors, whose sum is 20170752
The reverse of 20135861 is 16853102
Previous prime number is 34303
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 26
Digital Root 8
Name
twenty million one hundred thirty-five thousand eight hundred sixty-one
Scientific notation
2.0135861 × 10^7
Engineering notation
2.0135861 × 10^6
Prime Factorization
34303 × 587
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20135861
Product of the distinct prime numbers
The prime factorization of 20135861 is 34303 × 587.
Since it has a total of 2 prime factors.
1 , 10 , 7 , 51 , 347 , 791 , 8251 , 8021 , 5394 , 69733 , 510182 , 358566 , 3725176 , 1283385 , 31847440 , 64944590 , 293428694 , 101673549 , 8358128229 , 1329236686
n×2
40271722
n×3
60407583
n×4
80543444
n×5
100679305
n÷2
10067930.5
n÷3
6711953.6666667
n÷3
5033965.25
n÷5
4027172.2
n2
405452898211321
n3
8.1641432004303E+21
n4
1.6439205266796E+29
n5
3.3101755220267E+36
2 √n
4487.2999676866
3 √n
272.05501428305
4 √n
66.987311990306
5 √n
28.893093361987
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
-20135860
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 20135861 can be divided by 4 positive divisors.
The sum of these divisors (counting 20135861) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001100110011111110110101
3
Ternary
1101220000012122
4
Quaternary
1030303332311
5
Quinary
20123321421
6
Senary
1555325325
8
Octal
114637665
10
Decimal
20135861
12
Duodecimal
68b0845
16
Hexadecimal
1333fb5
20
Vigesimal
65gjd1
36
Base36
bzkxh
md5
bf5982917e9cd392a4eb48c4ed24e035
sha1
f7e4b080db0abb10349f9fa89c25fef82b38ec2a
sha256
ad147e1c85811c420cfaa691c109737d937c169c904a205ab8b5404023f45f29
sha512
30879ad23d7c3c503cd445be715f91b6aa91b028fee28de1c9c858123077785b67ad490c868155d1cdedd3285bfd508c866ee72e2dfd0e277d6a40375fb192cb
ripemd-160
f29c99abfc4394dd31d2c8647c04773d2ce5bd9c
Diameter
40271722
Circumference
126517345.98261
Area
1.2737678463974E+15
Volume
3.4197883068436E+22
Surface area
5.0950713855895E+15
Circumference
126517345.98261
Perimeter
80543444
Area
405452898211321
Diagonal
28476407.716259
Surface area
2432717389267926
Volume
8.1641432004303E+21
Space diagonal
34876334.306145
Perimeter
60407583
Area
1.7556625494452E+14
Altitude
17438167.153072
Surface area
1.7556625494452E+14
Volume
9.6215350326705E+20
Height
9492135.9054198