20678436 (number)

20678436 is an even 8-digits composite number following 20678435 and preceding 20678437. In scientific notation, it is written as 2.0678436 × 10^7. The sum of its digits is 36. It has a total of 6 prime factors and 24 positive divisors. There are 6892776 positive integers (up to 20678436) that are relatively prime to 20678436.

Interesting facts

Basic properties

Name

Name twenty million six hundred seventy-eight thousand four hundred thirty-six

Notation

Scientific notation 2.0678436 × 10^7
Engineering notation 2.0678436 × 10^6

Prime Factorization of 20678436

Prime Factorization 2 × 2 × 3 × 3 × 3 × 191467

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 1148802
Product of the distinct prime numbers

The prime factorization of 20678436 is 2 × 2 × 3 × 3 × 3 × 191467. Since it has a total of 6 prime factors.

Most popular turbo-numbers

2, 5, 4, 15, 237, 460, 1831, 9272, 84533, 23337, 971079, 997447, 4072538, 6252844, 40024276, 66111076, 596181644, 999879161, 6644048111, 6196045789

Basic calculations (n = 20678436)

Multiplication

n×y
n×2 41356872
n×3 62035308
n×4 82713744
n×5 103392180

Division

n÷y
n÷2 10339218
n÷3 6892812
n÷3 5169609
n÷5 4135687.2

Exponentiation

ny
n2 427597715406096
n3 8.8420519917712E+21
n4 1.8283980622051E+29
n5 3.7808412311833E+36

Nth Root

y√n
2√n 4547.354835506
3√n 274.47696065104
4√n 67.434077701901
5√n 29.047150681184

Divisors of 20678436

1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 191467, 382934, 574401, 765868, 1148802, 1723203, 2297604, 3446406, 5169609, 6892812, 10339218, 20678436

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20678435
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20678436 can be divided by 24 positive divisors. The sum of these divisors (counting 20678436) is 1, the average is 0.041666666666667.

Base conversion 20678436

Base System Value
2 Binary 1001110111000011100100100
3 Ternary 1102220120111000
4 Quaternary 1032320130210
5 Quinary 20243202221
6 Senary 2015113300
8 Octal 116703444
10 Decimal 20678436
12 Duodecimal 6b12830
16 Hexadecimal 13b8724
20 Vigesimal 694g1g
36 Base36 cb7l0

Cryptographic Hash Functions

md5 d8f451af2a960f8a78b72057f3c89a77
sha1 1b7eaa966209096175b8d6230985da12a62771d2
sha256 8b0b9ab4dd45a756442e82b3dcf76ba7b277c7b0d2c092879a545ae20899726a
sha512 b42e6e2c96d269519ab4d22ad2f4ba719df3c0bec947321f6c0f92a4e5ed6d8acd49d079d7dedf5cb7fcc3f41d8d98c9a1f4ed39722d34ffcd79ec49a5997e26
ripemd-160 a3471b8dfb3da7ce490744f42d393f417edae74c

20678436 as geometric shapes

Circle

Radius = n
Diameter 41356872
Circumference 129926445.25065
Area 1.3433378414116E+15

Sphere

Radius = n
Volume 3.7037500773343E+22
Surface area 5.3733513656463E+15
Circumference 129926445.25065

Square

Length = n
Perimeter 82713744
Area 427597715406096
Diagonal 29243724.639864

Cube

Length = n
Surface area 2565586292436576
Volume 8.8420519917712E+21
Space diagonal 35816101.773061

Equilateral Triangle

Length = n
Perimeter 62035308
Area 1.8515524207093E+14
Altitude 17908050.886531

Triangular Pyramid

Length = n
Surface area 1.8515524207093E+14
Volume 1.0420458204976E+21
Height 9747908.213288