20001231 (number)

20001231 is an odd 8-digits composite number following 20001230 and preceding 20001232. In scientific notation, it is written as 2.0001231 × 10^7. The sum of its digits is 9. It has a total of 4 prime factors and 16 positive divisors. There are 12142080 positive integers (up to 20001231) that are relatively prime to 20001231.

Interesting facts

Basic properties

Name

Name twenty million one thousand two hundred thirty-one

Notation

Scientific notation 2.0001231 × 10^7
Engineering notation 2.0001231 × 10^6

Prime Factorization of 20001231

Prime Factorization 9 × 17 × 31 × 4217

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20001231
Product of the distinct prime numbers

The prime factorization of 20001231 is 9 × 17 × 31 × 4217. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20001231)

Multiplication

n×y
n×2 40002462
n×3 60003693
n×4 80004924
n×5 100006155

Division

n÷y
n÷2 10000615.5
n÷3 6667077
n÷3 5000307.75
n÷5 4000246.2

Exponentiation

ny
n2 400049241515361
n3 8.0014772909235E+21
n4 1.6003939563702E+29
n5 3.2009849212363E+36

Nth Root

y√n
2√n 4472.2735828659
3√n 271.44733062538
4√n 66.875059498036
5√n 28.854353302117

Divisors of 20001231

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 -20001230
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 20001231 can be divided by 16 positive divisors. The sum of these divisors (counting 20001231) is 1, the average is 0.0625.

Base conversion 20001231

Base System Value
2 Binary 1001100010011000111001111
3 Ternary 1101122011112100
4 Quaternary 1030103013033
5 Quinary 20110014411
6 Senary 1552410143
8 Octal 114230717
10 Decimal 20001231
12 Duodecimal 6846953
16 Hexadecimal 13131cf
20 Vigesimal 65031b
36 Base36 bwp1r

Cryptographic Hash Functions

md5 bf37a6b9c4a02cb8ead4c4856c5b2d99
sha1 3c1f8e4dc79292ca710dd6acb200816ebc2bf147
sha256 e9e78a4ba6ee122e296e4ba6ee4992c42dc1efb474d8236a81616b4056cf2234
sha512 66459d1d01d38494230bd004b743594523c09e8dbd51627375df64b06cd313a53766b3a8cec2cb4295d7cd334aedbd1ab97a694fe93e5fdcfb3f79392aa37615
ripemd-160 8105d4de6b9752d5e2b7b685af6aa2d633b5f57a

20001231 as geometric shapes

Circle

Radius = n
Diameter 40002462
Circumference 125671440.7447
Area 1.2567917582188E+15

Sphere

Radius = n
Volume 3.3516509700041E+22
Surface area 5.0271670328753E+15
Circumference 125671440.7447

Square

Length = n
Perimeter 80004924
Area 400049241515361
Diagonal 28286012.144357

Cube

Length = n
Surface area 2400295449092166
Volume 8.0014772909235E+21
Space diagonal 34643148.305922

Equilateral Triangle

Length = n
Perimeter 60003693
Area 1.732264029585E+14
Altitude 17321574.152961

Triangular Pyramid

Length = n
Surface area 1.732264029585E+14
Volume 9.4298314198703E+20
Height 9428670.7147857