20001331 is an odd 8-digits composite number following 20001330
and preceding 20001332 . In scientific notation, it is written as 2.0001331 × 10^7.
The sum of its digits is 10. It has a total of 2 prime factors and 4 positive divisors.
There are 17143992 positive integers (up to 20001331) that are relatively prime to 20001331.
20001331 has 4 divisors, whose sum is 22858672
The reverse of 20001331 is 13310002
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 10
Digital Root 1
Name
twenty million one thousand three hundred thirty-one
Scientific notation
2.0001331 × 10^7
Engineering notation
2.0001331 × 10^6
Prime Factorization
7 × 2857333
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20001331
Product of the distinct prime numbers
The prime factorization of 20001331 is 7 × 2857333.
Since it has a total of 2 prime factors.
1 , 9 , 50 , 51 , 595 , 677 , 8153 , 7414 , 84035 , 49208 , 219257 , 424334 , 2305563 , 9675874 , 59702378 , 52730910 , 130438114 , 510860875 , 6852512374 , 1129364694
n×2
40002662
n×3
60003993
n×4
80005324
n×5
100006655
n÷2
10000665.5
n÷3
6667110.3333333
n÷3
5000332.75
n÷5
4000266.2
n2
400053241771561
n3
8.001597306296E+21
n4
1.6004259625194E+29
n5
3.2010649417343E+36
2 √n
4472.2847628477
3 √n
271.447783009
4 √n
66.875143086559
5 √n
28.854382154636
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
-20001330
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 20001331 can be divided by 4 positive divisors.
The sum of these divisors (counting 20001331) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001100010011001000110011
3
Ternary
1101122011200001
4
Quaternary
1030103020303
5
Quinary
20110020311
6
Senary
1552410431
8
Octal
114231063
10
Decimal
20001331
12
Duodecimal
6846a17
16
Hexadecimal
1313233
20
Vigesimal
65036b
36
Base36
bwp4j
md5
b7197cdf7dfc1d67459dcef9a5cfbd45
sha1
4ffa8f5c17bd84104cf9643d79826ebfa8263e93
sha256
64a046aef0167ca5096ceba9aa6c274076cb77b95820293f976a98166b534082
sha512
05a154a8c3f2a01c4059cc2a0f4fb908128033cdbc57e4f034c75525ec7a28d7c8552e8c845117ce6f77cc6b9235b82dd355e3b219dcab399f6e26d538baff93
ripemd-160
4198eed1d8588da7329591e9efd1cca825dfdcd2
Diameter
40002662
Circumference
125672069.06324
Area
1.2568043253943E+15
Volume
3.3517012419258E+22
Surface area
5.0272173015773E+15
Circumference
125672069.06324
Perimeter
80005324
Area
400053241771561
Diagonal
28286153.565713
Surface area
2400319450629366
Volume
8.001597306296E+21
Space diagonal
34643321.511002
Perimeter
60003993
Area
1.7322813512024E+14
Altitude
17321660.755501
Surface area
1.7322813512024E+14
Volume
9.4299728593432E+20
Height
9428717.8552378