20078840 (number)

20078840 is an even 8-digits composite number following 20078839 and preceding 20078841. In scientific notation, it is written as 2.0078840 × 10^7. The sum of its digits is 29. It has a total of 5 prime factors and 16 positive divisors. There are 8031520 positive integers (up to 20078840) that are relatively prime to 20078840.

Interesting facts

Basic properties

Name

Name twenty million seventy-eight thousand eight hundred forty

Notation

Scientific notation 2.0078840 × 10^7
Engineering notation 2.0078840 × 10^6

Prime Factorization of 20078840

Prime Factorization 2 × 2 × 2 × 5 × 501971

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 5019710
Product of the distinct prime numbers

The prime factorization of 20078840 is 2 × 2 × 2 × 5 × 501971. Since it has a total of 5 prime factors.

Most popular turbo-numbers

9, 7, 69, 36, 239, 922, 1942, 4409, 57770, 70435, 60355, 245187, 2586256, 2290903, 47791184, 63860962, 698273810, 990507854, 1318486053, 3156966412

Basic calculations (n = 20078840)

Multiplication

n×y
n×2 40157680
n×3 60236520
n×4 80315360
n×5 100394200

Division

n÷y
n÷2 10039420
n÷3 6692946.6666667
n÷3 5019710
n÷5 4015768

Exponentiation

ny
n2 403159815745600
n3 8.0949814347854E+21
n4 1.6253783703203E+29
n5 3.2635712237121E+36

Nth Root

y√n
2√n 4480.9418652779
3√n 271.79796848775
4√n 66.939837655001
5√n 28.876710825044

Divisors of 20078840

1, 2, 4, 5, 8, 10, 20, 40, 501971, 1003942, 2007884, 2509855, 4015768, 5019710, 10039420, 20078840

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 -20078839
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 20078840 can be divided by 16 positive divisors. The sum of these divisors (counting 20078840) is 1, the average is 0.0625.

Base conversion 20078840

Base System Value
2 Binary 1001100100110000011111000
3 Ternary 1101210002222202
4 Quaternary 1030212003320
5 Quinary 20120010330
6 Senary 1554205332
8 Octal 114460370
10 Decimal 20078840
12 Duodecimal 6883848
16 Hexadecimal 13260f8
20 Vigesimal 659h20
36 Base36 bycxk

Cryptographic Hash Functions

md5 b72b0f0e31ad344cd3fbb27562e68f94
sha1 f8c6fdbf671d793e6478806c18ddd82b1dac04ce
sha256 f36a5588a9c20cae8f2d2e78cc7b8938e631ae7572d37f4e46ba00e6328ebac3
sha512 ba24016b5cb272a49aa1ded786f6cfc19954e88a23aa747faeef5fd9d68a703c3e3deace9f3e887a389c5f89e619f90707095a7bd6f55621f6391165169adc4d
ripemd-160 13fd177d17a2a706fa2443b56dbe80ba3b8c2f6e

20078840 as geometric shapes

Circle

Radius = n
Diameter 40157680
Circumference 126159072.47321
Area 1.266563915369E+15

Sphere

Radius = n
Volume 3.3908178941957E+22
Surface area 5.066255661476E+15
Circumference 126159072.47321

Square

Length = n
Perimeter 80315360
Area 403159815745600
Diagonal 28395767.844719

Cube

Length = n
Surface area 2418958894473600
Volume 8.0949814347854E+21
Space diagonal 34777571.037046

Equilateral Triangle

Length = n
Perimeter 60236520
Area 1.7457332111037E+14
Altitude 17388785.518523

Triangular Pyramid

Length = n
Surface area 1.7457332111037E+14
Volume 9.5400271101933E+20
Height 9465255.9482398