20001031 is an odd 8-digits prime number following 20001030
and preceding 20001032 . In scientific notation, it is written as 2.0001031 × 10^7.
The sum of its digits is 7. It has a total of 1 prime factors and 2 positive divisors.
There are 20001030 positive integers (up to 20001031) that are relatively prime to 20001031.
20001031 has 2 divisors, whose sum is 20001032
The reverse of 20001031 is 13010002
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 7
Digital Root 7
Name
twenty million one thousand thirty-one
Scientific notation
2.0001031 × 10^7
Engineering notation
2.0001031 × 10^6
Prime Factorization
20001031
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
20001031
Product of the distinct prime numbers
The prime factorization of 20001031 is 20001031.
Since it has a total of 1 prime factors.
6 , 8 , 12 , 85 , 199 , 383 , 881 , 9379 , 47531 , 17969 , 143143 , 463006 , 9344562 , 8101125 , 7026483 , 63517129 , 657442710 , 112252332 , 5541125008 , 3122453689
n×2
40002062
n×3
60003093
n×4
80004124
n×5
100005155
n÷2
10000515.5
n÷3
6667010.3333333
n÷3
5000257.75
n÷5
4000206.2
n2
400041241062961
n3
8.0012372637788E+21
n4
1.6003299455119E+29
n5
3.2008248850413E+36
2 √n
4472.2512228183
3 √n
271.44642585362
4 √n
66.87489232005
5 √n
28.854295596731
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
20001032
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
10000516
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
4472.2513346188
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999000052
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20001031 can be divided by 2 positive divisors.
The sum of these divisors (counting 20001031) is 20001032, the average is 10000516.
Base
System
Value
2
Binary
1001100010011000100000111
3
Ternary
1101122011020221
4
Quaternary
1030103010013
5
Quinary
20110013111
6
Senary
1552405211
8
Octal
114230407
10
Decimal
20001031
12
Duodecimal
6846807
16
Hexadecimal
1313107
20
Vigesimal
6502bb
36
Base36
bwow7
md5
be47f0932c9ba30413f521d3bb571e3d
sha1
ae448b36853948e720b3742200afed9e170b971b
sha256
9437fc74a9058011130b70691db9e02e053a5d5dd16bc8cbb20a920912705857
sha512
eea0d116b6d1d610d9c747e93e8fb14a0ff8bfd4e1b1c91eaff9dc39be1b152a17da51bb4b6c4083ee96b202bbfe60ea941cda8b8a8c3022c9f228cf31c13e62
ripemd-160
f14d29d48b60068afab3a97dd5a6a500fd45f0c3
Diameter
40002062
Circumference
125670184.10764
Area
1.2567666240563E+15
Volume
3.3515504276688E+22
Surface area
5.0270664962254E+15
Circumference
125670184.10764
Perimeter
80004124
Area
400041241062961
Diagonal
28285729.301645
Surface area
2400247446377766
Volume
8.0012372637788E+21
Space diagonal
34642801.89576
Perimeter
60003093
Area
1.7322293866099E+14
Altitude
17321400.94788
Surface area
1.7322293866099E+14
Volume
9.4295485451674E+20
Height
9428576.4338816