20001240 (number)

20001240 is an even 8-digits composite number following 20001239 and preceding 20001241. In scientific notation, it is written as 2.0001240 × 10^7. The sum of its digits is 9. It has a total of 6 prime factors and 32 positive divisors. There are 4571136 positive integers (up to 20001240) that are relatively prime to 20001240.

Interesting facts

Basic properties

Name

Name twenty million one thousand two hundred forty

Notation

Scientific notation 2.0001240 × 10^7
Engineering notation 2.0001240 × 10^6

Prime Factorization of 20001240

Prime Factorization 2 × 2 × 2 × 105 × 3 × 7937

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 5000310
Product of the distinct prime numbers

The prime factorization of 20001240 is 2 × 2 × 2 × 105 × 3 × 7937. Since it has a total of 6 prime factors.

Most popular turbo-numbers

1, 7, 18, 47, 148, 634, 8996, 4803, 57404, 51090, 661866, 961340, 7099882, 2446055, 97034946, 47707726, 34042821, 924937073, 1614085809, 6783012049

Basic calculations (n = 20001240)

Multiplication

n×y
n×2 40002480
n×3 60003720
n×4 80004960
n×5 100006200

Division

n÷y
n÷2 10000620
n÷3 6667080
n÷3 5000310
n÷5 4000248

Exponentiation

ny
n2 400049601537600
n3 8.0014880922579E+21
n4 1.6003968369039E+29
n5 3.2009921230156E+36

Nth Root

y√n
2√n 4472.2745890654
3√n 271.44737133997
4√n 66.875067021016
5√n 28.854355898848

Divisors of 20001240

1, 2, 3, 4, 6, 8, 12, 24, 105, 210, 315, 420, 630, 840, 1260, 2520, 7937, 15874, 23811, 31748, 47622, 63496, 95244, 190488, 833385, 1666770, 2500155, 3333540, 5000310, 6667080, 10000620, 20001240

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20001239
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20001240 can be divided by 32 positive divisors. The sum of these divisors (counting 20001240) is 1, the average is 0.03125.

Base conversion 20001240

Base System Value
2 Binary 1001100010011000111011000
3 Ternary 1101122011112200
4 Quaternary 1030103013120
5 Quinary 20110014430
6 Senary 1552410200
8 Octal 114230730
10 Decimal 20001240
12 Duodecimal 6846960
16 Hexadecimal 13131d8
20 Vigesimal 650320
36 Base36 bwp20

Cryptographic Hash Functions

md5 190fc295b07de5e3103f14adffc0eeeb
sha1 7f3a8f6067c2b9413c13800ae906fa938effb97d
sha256 427e79e8bf298438870fe9c9cb142fb6a3f63fc6219ec74c7c937f69943b4e9d
sha512 2162ab727189491e297074b3f0c5ccb495de35edd801e1c6f511a619cf340c46752eba2defa5a49fda6e9d8066d93b30f60d12ec8076caa867a7d9b6b59a1070
ripemd-160 a4e4c8beb2f9b83a4373a4f5e51136e52f732d5f

20001240 as geometric shapes

Circle

Radius = n
Diameter 40002480
Circumference 125671497.29337
Area 1.256792889262E+15

Sphere

Radius = n
Volume 3.3516554944565E+22
Surface area 5.0271715570482E+15
Circumference 125671497.29337

Square

Length = n
Perimeter 80004960
Area 400049601537600
Diagonal 28286024.872279

Cube

Length = n
Surface area 2400297609225600
Volume 8.0014880922579E+21
Space diagonal 34643163.894379

Equilateral Triangle

Length = n
Perimeter 60003720
Area 1.732265588527E+14
Altitude 17321581.947189

Triangular Pyramid

Length = n
Surface area 1.732265588527E+14
Volume 9.429844149365E+20
Height 9428674.9574264