20142261 is an odd 8-digits composite number following 20142260
and preceding 20142262 . In scientific notation, it is written as 2.0142261 × 10^7.
The sum of its digits is 18. It has a total of 4 prime factors and 16 positive divisors.
There are 12506400 positive integers (up to 20142261) that are relatively prime to 20142261.
20142261 has 16 divisors, whose sum is 23956800
The reverse of 20142261 is 16224102
Previous prime number is 61
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 18
Digital Root 9
Name
twenty million one hundred forty-two thousand two hundred sixty-one
Scientific notation
2.0142261 × 10^7
Engineering notation
2.0142261 × 10^6
Prime Factorization
9 × 19 × 61 × 1931
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20142261
Product of the distinct prime numbers
The prime factorization of 20142261 is 9 × 19 × 61 × 1931.
Since it has a total of 4 prime factors.
5 , 5 , 33 , 99 , 194 , 681 , 1951 , 5571 , 63269 , 65517 , 421911 , 594330 , 1004969 , 4447590 , 56633996 , 20246297 , 910653092 , 320521989 , 5763505582 , 8086192259
n×2
40284522
n×3
60426783
n×4
80569044
n×5
100711305
n÷2
10071130.5
n÷3
6714087
n÷3
5035565.25
n÷5
4028452.2
n2
405710678192121
n3
8.1719303706327E+21
n4
1.6460115439911E+29
n5
3.3154394128082E+36
2 √n
4488.0130347404
3 √n
272.08383463254
4 √n
66.992634182725
5 √n
28.894929809829
1 , 9 , 19 , 61 , 171 , 549 , 1159 , 1931 , 10431 , 17379 , 36689 , 117791 , 330201 , 1060119 , 2238029 , 20142261
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
-20142260
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 20142261 can be divided by 16 positive divisors.
The sum of these divisors (counting 20142261) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001100110101100010110101
3
Ternary
1101220022222200
4
Quaternary
1030311202311
5
Quinary
20124023021
6
Senary
1555415113
8
Octal
114654265
10
Decimal
20142261
12
Duodecimal
68b4499
16
Hexadecimal
13358b5
20
Vigesimal
65hfd1
36
Base36
bzpv9
md5
dde371a730daf8f1c429d975170d63f9
sha1
2d7e844b33a3ff0aafd909ec4fb578a75e542ed7
sha256
03ed50171a37f03df100329aa3ec6f9537d1d3e30d6f30c44f7bd2fb6895d8f4
sha512
05b63db6548c3836f93131f4f2379a763b1a4b8675e6173aa2fa874915f43fae463610d1320950ad130f1a44d7aaf1acb8e512ca249d2b5ad545ea3552226089
ripemd-160
8294a240d8d95630d42ce5ee1ce4819276aa3732
Diameter
40284522
Circumference
126557558.36858
Area
1.2745776860913E+15
Volume
3.4230501890703E+22
Surface area
5.0983107443652E+15
Circumference
126557558.36858
Perimeter
80569044
Area
405710678192121
Diagonal
28485458.683059
Surface area
2434264069152726
Volume
8.1719303706327E+21
Space diagonal
34887419.431313
Perimeter
60426783
Area
1.756778769505E+14
Altitude
17443709.715657
Surface area
1.756778769505E+14
Volume
9.6307123007645E+20
Height
9495152.8943529