20159440 (number)

20159440 is an even 8-digits composite number following 20159439 and preceding 20159441. In scientific notation, it is written as 2.0159440 × 10^7. The sum of its digits is 25. It has a total of 6 prime factors and 20 positive divisors. There are 6911616 positive integers (up to 20159440) that are relatively prime to 20159440.

Interesting facts

Basic properties

Name

Name twenty million one hundred fifty-nine thousand four hundred forty

Notation

Scientific notation 2.0159440 × 10^7
Engineering notation 2.0159440 × 10^6

Prime Factorization of 20159440

Prime Factorization 2 × 2 × 2 × 2 × 35 × 35999

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 2519930
Product of the distinct prime numbers

The prime factorization of 20159440 is 2 × 2 × 2 × 2 × 35 × 35999. Since it has a total of 6 prime factors.

Most popular turbo-numbers

5, 2, 97, 44, 756, 195, 1595, 1192, 54820, 10034, 91497, 674143, 9848458, 859804, 88291077, 54678429, 6553926, 887407829, 8042841358, 2093288170

Basic calculations (n = 20159440)

Multiplication

n×y
n×2 40318880
n×3 60478320
n×4 80637760
n×5 100797200

Division

n÷y
n÷2 10079720
n÷3 6719813.3333333
n÷3 5039860
n÷5 4031888

Exponentiation

ny
n2 406403021113600
n3 8.1928573199584E+21
n4 1.6516341557026E+29
n5 3.3296019663837E+36

Nth Root

y√n
2√n 4489.9265027392
3√n 272.16116458068
4√n 67.006913842821
5√n 28.899856930395

Divisors of 20159440

1, 2, 4, 8, 16, 35, 70, 140, 280, 560, 35999, 71998, 143996, 287992, 575984, 1259965, 2519930, 5039860, 10079720, 20159440

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20159439
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20159440 can be divided by 20 positive divisors. The sum of these divisors (counting 20159440) is 1, the average is 0.05.

Base conversion 20159440

Base System Value
2 Binary 1001100111001101111010000
3 Ternary 1101221012112221
4 Quaternary 1030321233100
5 Quinary 20130100230
6 Senary 2000030424
8 Octal 114715720
10 Decimal 20159440
12 Duodecimal 6902414
16 Hexadecimal 1339bd0
20 Vigesimal 65jic0
36 Base36 c034g

Cryptographic Hash Functions

md5 cab1ea2b7d9f3e24ef7f1cd5af78ee1f
sha1 c7fba129420ed4336f9b527d67a530f675fb63be
sha256 6c8e6f1dce4ed635cbed8e4f8c9da763a11e165685ae38d23e0fd651243f3cc2
sha512 0d4a621c4f386d8eb369dc7066f18d667bfa7dbad145b6cc437af7f26f2dd53db3569f69cac9405908e46e6503174913b64fa201930cb57d53ac86d52901508a
ripemd-160 076cba552e049638eebeb9b021bc455b1b73d744

20159440 as geometric shapes

Circle

Radius = n
Diameter 40318880
Circumference 126665497.20897
Area 1.2767527455272E+15

Sphere

Radius = n
Volume 3.4318160491054E+22
Surface area 5.1070109821087E+15
Circumference 126665497.20897

Square

Length = n
Perimeter 80637760
Area 406403021113600
Diagonal 28509753.457847

Cube

Length = n
Surface area 2438418126681600
Volume 8.1928573199584E+21
Space diagonal 34917174.332136

Equilateral Triangle

Length = n
Perimeter 60478320
Area 1.7597767022956E+14
Altitude 17458587.166068

Triangular Pyramid

Length = n
Surface area 1.7597767022956E+14
Volume 9.6553749470607E+20
Height 9503251.1526156