20081237 (number)

20081237 is an odd 8-digits composite number following 20081236 and preceding 20081238. In scientific notation, it is written as 2.0081237 × 10^7. The sum of its digits is 23. It has a total of 3 prime factors and 8 positive divisors. There are 18199600 positive integers (up to 20081237) that are relatively prime to 20081237.

Interesting facts

Basic properties

Name

Name twenty million eighty-one thousand two hundred thirty-seven

Notation

Scientific notation 2.0081237 × 10^7
Engineering notation 2.0081237 × 10^6

Prime Factorization of 20081237

Prime Factorization 11 × 347 × 5261

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20081237
Product of the distinct prime numbers

The prime factorization of 20081237 is 11 × 347 × 5261. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20081237)

Multiplication

n×y
n×2 40162474
n×3 60243711
n×4 80324948
n×5 100406185

Division

n÷y
n÷2 10040618.5
n÷3 6693745.6666667
n÷3 5020309.25
n÷5 4016247.4

Exponentiation

ny
n2 403256079450169
n3 8.0978809031297E+21
n4 1.6261546561352E+29
n5 3.2655197048505E+36

Nth Root

y√n
2√n 4481.2093233858
3√n 271.80878375077
4√n 66.941835375091
5√n 28.877400249043

Divisors of 20081237

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20081236
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20081237 can be divided by 8 positive divisors. The sum of these divisors (counting 20081237) is 1, the average is 0.125.

Base conversion 20081237

Base System Value
2 Binary 1001100100110101001010101
3 Ternary 1101210020021112
4 Quaternary 1030212221111
5 Quinary 20120044422
6 Senary 1554224405
8 Octal 114465125
10 Decimal 20081237
12 Duodecimal 6885105
16 Hexadecimal 1326a55
20 Vigesimal 65a31h
36 Base36 byes5

Cryptographic Hash Functions

md5 da1b1517503418c27f51c658cf7799aa
sha1 b6058555e059fab9ea958098d6a06194d53e6b9c
sha256 b7c01100f842e4388bc0c9ff1a7b300543de09fc4fab5831f37de60810e723af
sha512 fb4596bf8812482c2bb992edc126aaee025c55e72ff3432178fa48617d391fd7fdd0a4d89af51f52073612b9f26f8b9fa34d0572626589ee5a12f3f31d34aeec
ripemd-160 44309ce53525666f634541151444ab12fe389613

20081237 as geometric shapes

Circle

Radius = n
Diameter 40162474
Circumference 126174133.26839
Area 1.2668663367161E+15

Sphere

Radius = n
Volume 3.3920324206556E+22
Surface area 5.0674653468643E+15
Circumference 126174133.26839

Square

Length = n
Perimeter 80324948
Area 403256079450169
Diagonal 28399157.714628

Cube

Length = n
Surface area 2419536476701014
Volume 8.0978809031297E+21
Space diagonal 34781722.762832

Equilateral Triangle

Length = n
Perimeter 60243711
Area 1.7461500451718E+14
Altitude 17390861.381416

Triangular Pyramid

Length = n
Surface area 1.7461500451718E+14
Volume 9.5434441664067E+20
Height 9466385.9048761