20071131 is an odd 8-digits composite number following 20071130
and preceding 20071132 . In scientific notation, it is written as 2.0071131 × 10^7.
The sum of its digits is 15. It has a total of 4 prime factors and 16 positive divisors.
There are 12835584 positive integers (up to 20071131) that are relatively prime to 20071131.
20071131 has 16 divisors, whose sum is 27872544
The reverse of 20071131 is 13117002
Previous prime number is 37
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 15
Digital Root 6
Name
twenty million seventy-one thousand one hundred thirty-one
Scientific notation
2.0071131 × 10^7
Engineering notation
2.0071131 × 10^6
Prime Factorization
3 × 73 × 37 × 2477
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20071131
Product of the distinct prime numbers
The prime factorization of 20071131 is 3 × 73 × 37 × 2477.
Since it has a total of 4 prime factors.
5 , 10 , 89 , 54 , 27 , 836 , 1332 , 7704 , 54809 , 23441 , 687973 , 767937 , 9617968 , 2221599 , 5830609 , 50464261 , 427847535 , 836022190 , 2202898577 , 187735502
n×2
40142262
n×3
60213393
n×4
80284524
n×5
100355655
n÷2
10035565.5
n÷3
6690377
n÷3
5017782.75
n÷5
4014226.2
n2
402850299619161
n3
8.0856611370454E+21
n4
1.6228836390325E+29
n5
3.2573110116778E+36
2 √n
4480.0815840786
3 √n
271.76317964621
4 √n
66.933411567606
5 √n
28.874493119649
1 , 3 , 37 , 73 , 111 , 219 , 2477 , 2701 , 7431 , 8103 , 91649 , 180821 , 274947 , 542463 , 6690377 , 20071131
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
-20071130
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 20071131 can be divided by 16 positive divisors.
The sum of these divisors (counting 20071131) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001100100100001011011011
3
Ternary
1101202201102020
4
Quaternary
1030210023123
5
Quinary
20114234011
6
Senary
1554105523
8
Octal
114441333
10
Decimal
20071131
12
Duodecimal
687b2a3
16
Hexadecimal
13242db
20
Vigesimal
658hgb
36
Base36
by6zf
md5
1afc49ff894d68514b24082e257c90f2
sha1
60a535432c78574717c327a4a9d717055eab2754
sha256
0587620d01e33269d0273abf83f6e8b4ef2a7167cfdc03e048759594eaee48c7
sha512
5b9633af64a2d80facea8fa6a94f5855d30161bbc4fab1e521a50a96a3331a06b13bc3be8774966ded3849d12fd7b83c941534304a615cf06186c8880e2b44e5
ripemd-160
02f50b55df3bfa0668c5d4200cb7cb792910c234
Diameter
40142262
Circumference
126110635.39768
Area
1.26559154178E+15
Volume
3.3869138170078E+22
Surface area
5.06236616712E+15
Circumference
126110635.39768
Perimeter
80284524
Area
402850299619161
Diagonal
28384865.672367
Surface area
2417101797714966
Volume
8.0856611370454E+21
Space diagonal
34764218.657371
Perimeter
60213393
Area
1.7443929669618E+14
Altitude
17382109.328685
Surface area
1.7443929669618E+14
Volume
9.5290430339689E+20
Height
9461621.890789