20000531 is an odd 8-digits prime number following 20000530
and preceding 20000532 . In scientific notation, it is written as 2.0000531 × 10^7.
The sum of its digits is 11. It has a total of 1 prime factors and 2 positive divisors.
There are 20000530 positive integers (up to 20000531) that are relatively prime to 20000531.
20000531 has 2 divisors, whose sum is 20000532
The reverse of 20000531 is 13500002
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 11
Digital Root 2
Name
twenty million five hundred thirty-one
Scientific notation
2.0000531 × 10^7
Engineering notation
2.0000531 × 10^6
Prime Factorization
20000531
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
20000531
Product of the distinct prime numbers
The prime factorization of 20000531 is 20000531.
Since it has a total of 1 prime factors.
9 , 7 , 42 , 24 , 121 , 912 , 3985 , 4916 , 50414 , 5928 , 295 , 267880 , 926318 , 3265405 , 27527103 , 56616018 , 170414319 , 872672952 , 6268685540 , 3316485775
n×2
40001062
n×3
60001593
n×4
80002124
n×5
100002655
n÷2
10000265.5
n÷3
6666843.6666667
n÷3
5000132.75
n÷5
4000106.2
n2
400021240281961
n3
8.0006372169178E+21
n4
1.6001699267672E+29
n5
3.2004248225575E+36
2 √n
4472.1953222103
3 √n
271.44416389782
4 √n
66.8744743696
5 √n
28.854151331247
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
20000532
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
10000266
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
4472.1954340122
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999000027
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20000531 can be divided by 2 positive divisors.
The sum of these divisors (counting 20000531) is 20000532, the average is 10000266.
Base
System
Value
2
Binary
1001100010010111100010011
3
Ternary
1101122010120102
4
Quaternary
1030102330103
5
Quinary
20110004111
6
Senary
1552403015
8
Octal
114227423
10
Decimal
20000531
12
Duodecimal
684646b
16
Hexadecimal
1312f13
20
Vigesimal
65016b
36
Base36
bwoib
md5
e092f1e4af83338ff46f25df2e7aa8e1
sha1
e25604822632214f2d6b9058878c46a3da1e1853
sha256
cde460ab2f8ffdb1a64348161ca4e6d1ed64dcbf6dfeebf766ace5ee97bf74c8
sha512
d0187ce024a94efaf8030432c0ce6e3547cafed473f0cdb9a4c41fe10b984d0dcd6addb1c928364b069f934ab3729e9eb44e21c81c4534b9c985a5d6f42935b8
ripemd-160
1062ca15d5c249d930c0e6a80421e9ed0628acf5
Diameter
40001062
Circumference
125667042.51499
Area
1.2567037897497E+15
Volume
3.3512990806275E+22
Surface area
5.0268151589987E+15
Circumference
125667042.51499
Perimeter
80002124
Area
400021240281961
Diagonal
28285022.194864
Surface area
2400127441691766
Volume
8.0006372169178E+21
Space diagonal
34641935.870356
Perimeter
60001593
Area
1.7321427806877E+14
Altitude
17320967.935178
Surface area
1.7321427806877E+14
Volume
9.4288413831601E+20
Height
9428340.7316212