21054078 (number)

21054078 is an even 8-digits composite number following 21054077 and preceding 21054079. In scientific notation, it is written as 2.1054078 × 10^7. The sum of its digits is 27. It has a total of 4 prime factors and 16 positive divisors. There are 6993600 positive integers (up to 21054078) that are relatively prime to 21054078.

Interesting facts

Basic properties

Name

Name twenty-one million fifty-four thousand seventy-eight

Notation

Scientific notation 2.1054078 × 10^7
Engineering notation 2.1054078 × 10^6

Prime Factorization of 21054078

Prime Factorization 2 × 9 × 311 × 3761

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 21054078
Product of the distinct prime numbers

The prime factorization of 21054078 is 2 × 9 × 311 × 3761. Since it has a total of 4 prime factors.

Most popular turbo-numbers

5, 1, 71, 84, 848, 672, 9143, 6637, 49041, 80825, 143276, 671936, 2055314, 7147993, 90006550, 5600137, 601449627, 113215748, 4534080072, 8288611766

Basic calculations (n = 21054078)

Multiplication

n×y
n×2 42108156
n×3 63162234
n×4 84216312
n×5 105270390

Division

n÷y
n÷2 10527039
n÷3 7018026
n÷3 5263519.5
n÷5 4210815.6

Exponentiation

ny
n2 443274200430084
n3 9.3327295912426E+21
n4 1.9649201676693E+29
n5 4.1369582473883E+36

Nth Root

y√n
2√n 4588.472294784
3√n 276.12903544218
4√n 67.738263151515
5√n 29.151925505996

Divisors of 21054078

1, 2, 9, 18, 311, 622, 2799, 3761, 5598, 7522, 33849, 67698, 1169671, 2339342, 10527039, 21054078

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 -21054077
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 21054078 can be divided by 16 positive divisors. The sum of these divisors (counting 21054078) is 1, the average is 0.0625.

Base conversion 21054078

Base System Value
2 Binary 1010000010100001001111110
3 Ternary 1110121122202200
4 Quaternary 1100110021332
5 Quinary 20342212303
6 Senary 2031132330
8 Octal 120241176
10 Decimal 21054078
12 Duodecimal 70740a6
16 Hexadecimal 141427e
20 Vigesimal 6bbf3i
36 Base36 cj9fi

Cryptographic Hash Functions

md5 710510a0df5fd796807ff54f4ecad2fc
sha1 0ef6992ac815d48f730117ad26cc9fc741b6a830
sha256 643c07fb6e711e594038dfe992af6b070b99a875f0b56e3691ce477c4b354700
sha512 aded5ab1663b61b81ac557fefcefc941829340fdb1e1bb3c66292af332898e4301b334ddf126cf7deb4882ebbf46e01b555eb11f14d9c516a81c1a00563fd326
ripemd-160 7d4f37def36e84d316ae7a1655bbc20aa693dadb

21054078 as geometric shapes

Circle

Radius = n
Diameter 42108156
Circumference 132286673.54581
Area 1.392586971597E+15

Sphere

Radius = n
Volume 3.9092846295717E+22
Surface area 5.5703478863882E+15
Circumference 132286673.54581

Square

Length = n
Perimeter 84216312
Area 443274200430084
Diagonal 29774962.650861

Cube

Length = n
Surface area 2659645202580504
Volume 9.3327295912426E+21
Space diagonal 36466732.802518

Equilateral Triangle

Length = n
Perimeter 63162234
Area 1.9194335920734E+14
Altitude 18233366.401259

Triangular Pyramid

Length = n
Surface area 1.9194335920734E+14
Volume 1.099872730158E+21
Height 9924987.550287