201021394 is an even 9-digits composite number following 201021393
and preceding 201021395 . In scientific notation, it is written as 2.01021394 × 10^8.
The sum of its digits is 22. It has a total of 3 prime factors and 8 positive divisors.
There are 86152020 positive integers (up to 201021394) that are relatively prime to 201021394.
201021394 has 8 divisors, whose sum is 344608128
The reverse of 201021394 is 493120102
Previous prime number is 7
Is Prime? no
Number parity even
Number length 9
Sum of Digits 22
Digital Root 4
Name
two hundred one million twenty-one thousand three hundred ninety-four
Scientific notation
2.01021394 × 10^8
Engineering notation
2.01021394 × 10^6
Prime Factorization
2 × 7 × 14358671
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
201021394
Product of the distinct prime numbers
The prime factorization of 201021394 is 2 × 7 × 14358671.
Since it has a total of 3 prime factors.
3 , 1 , 41 , 81 , 206 , 851 , 5067 , 176 , 593 , 31372 , 303306 , 220339 , 678637 , 4110859 , 82237284 , 5328125 , 20470150 , 222380429 , 2512040179 , 5306646860
n×2
402042788
n×3
603064182
n×4
804085576
n×5
1005106970
n÷2
100510697
n÷3
67007131.333333
n÷3
50255348.5
n÷5
40204278.8
n2
40409600845703236
n3
8.1231942929868E+24
n4
1.6329358405091E+33
n5
3.2825503897169E+41
2 √n
14178.201366887
3 √n
585.79738245409
4 √n
119.0722527161
5 √n
45.777118931379
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
-201021393
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 201021394 can be divided by 8 positive divisors.
The sum of these divisors (counting 201021394) is 1, the average is 0.125.
Base
System
Value
2
Binary
1011111110110101011111010010
3
Ternary
112000020221111211
4
Quaternary
23332311133102
5
Quinary
402430141034
6
Senary
31540330334
8
Octal
1376653722
10
Decimal
201021394
12
Duodecimal
573a39aa
16
Hexadecimal
bfb57d2
20
Vigesimal
32g7d9e
36
Base36
3bol3m
md5
5db3f0e2d2fa45c4b2f6a3c0a5e8c2b6
sha1
f8a1efdd604936a6a9b208cd48e81ac183f54a3e
sha256
a37590c23e4fb3c19b1b29f7838a63a640fe56bf016ce33c48b3ecf6f66bfc28
sha512
a9b03dad742b242e39ab8d631feede8c75ad8a27d2cbe269c2562a31ebbe21aba28b4a30589ca41e24ef40c67deca535ee294fcbaaae7ec46615c4269a682fe2
ripemd-160
f74dac798e6c6a0b71499e76ca548263bbe99a1b
Diameter
402042788
Circumference
1263054669.2096
Area
1.2695050515136E+17
Volume
3.402635668604E+25
Surface area
5.0780202060543E+17
Circumference
1263054669.2096
Perimeter
804085576
Area
40409600845703236
Diagonal
284287181.72195
Surface area
242457605074219416
Volume
8.1231942929868E+24
Space diagonal
348179267.81632
Perimeter
603064182
Area
1.7497870444584E+16
Altitude
174089633.90816
Surface area
1.7497870444584E+16
Volume
9.5732762824448E+23
Height
94762393.907315