201423821 is an odd 9-digits composite number following 201423820
and preceding 201423822 . In scientific notation, it is written as 2.01423821 × 10^8.
The sum of its digits is 23. It has a total of 3 prime factors and 8 positive divisors.
There are 192290560 positive integers (up to 201423821) that are relatively prime to 201423821.
201423821 has 8 divisors, whose sum is 210713400
The reverse of 201423821 is 128324102
Previous prime number is 29
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 23
Digital Root 5
Name
two hundred one million four hundred twenty-three thousand eight hundred twenty-one
Scientific notation
2.01423821 × 10^8
Engineering notation
2.01423821 × 10^6
Prime Factorization
89 × 29 × 78041
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
201423821
Product of the distinct prime numbers
The prime factorization of 201423821 is 89 × 29 × 78041.
Since it has a total of 3 prime factors.
8 , 5 , 20 , 56 , 791 , 127 , 5069 , 9767 , 46736 , 39389 , 478913 , 797057 , 5926553 , 394294 , 52868375 , 30694719 , 708570444 , 46113131 , 7805175726 , 622434105
n×2
402847642
n×3
604271463
n×4
805695284
n×5
1007119105
n÷2
100711910.5
n÷3
67141273.666667
n÷3
50355955.25
n÷5
40284764.2
n2
40571555666240041
n3
8.1720777662083E+24
n4
1.6460511291788E+33
n5
3.3155390800056E+41
2 √n
14192.386022089
3 √n
586.1880266912
4 √n
119.13180105282
5 √n
45.795432618619
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
-201423820
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 201423821 can be divided by 8 positive divisors.
The sum of these divisors (counting 201423821) is 1, the average is 0.125.
Base
System
Value
2
Binary
1100000000010111101111001101
3
Ternary
112001000101112112
4
Quaternary
30000113233031
5
Quinary
403031030241
6
Senary
31553113405
8
Octal
1400275715
10
Decimal
201423821
12
Duodecimal
57558865
16
Hexadecimal
c017bcd
20
Vigesimal
32ihjb1
36
Base36
3bx7m5
md5
b9c7d12f18778f7907b2519ecfb06c27
sha1
40f145ade0209825c51522a15c29de7357eb6129
sha256
1149906f1f9c73ec0263e0b70397585ac4aeb31e3800a08d7d9f4d8fbc4ec4fb
sha512
9c3b5c1a79db92d1b942821e21059ae2c84937dcdbb499a6e461604748e5b691ceaefae3718dd23b6c5f4ad44a1d6afc5a0ec2452050cda74721c22e0b5b80e4
ripemd-160
19001b7482001252cb22bcc49c4e900d088cc139
Diameter
402847642
Circumference
1265583192.6232
Area
1.2745930122577E+17
Volume
3.4231119299846E+25
Surface area
5.0983720490308E+17
Circumference
1265583192.6232
Perimeter
805695284
Area
40571555666240041
Diagonal
284856299.44321
Surface area
243429333997440246
Volume
8.1720777662083E+24
Space diagonal
348876291.82666
Perimeter
604271463
Area
1.7567998939009E+16
Altitude
174438145.91333
Surface area
1.7567998939009E+16
Volume
9.6308860081161E+23
Height
94952099.814404