542781978 (number)

542781978 is an even 9-digits composite number following 542781977 and preceding 542781979. In scientific notation, it is written as 5.42781978 × 10^8. The sum of its digits is 51. It has a total of 4 prime factors and 16 positive divisors. There are 179520000 positive integers (up to 542781978) that are relatively prime to 542781978.

Interesting facts

Basic properties

Name

Name five hundred forty-two million seven hundred eighty-one thousand nine hundred seventy-eight

Notation

Scientific notation 5.42781978 × 10^8
Engineering notation 5.42781978 × 10^6

Prime Factorization of 542781978

Prime Factorization 2 × 3 × 256271 × 353

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 542781978
Product of the distinct prime numbers

The prime factorization of 542781978 is 2 × 3 × 256271 × 353. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 7, 32, 78, 274, 787, 7042, 8957, 45624, 43984, 691926, 399076, 7885920, 4527300, 63863536, 82004417, 767514242, 911277352, 9617829054, 6312903285

Basic calculations (n = 542781978)

Multiplication

n×y
n×2 1085563956
n×3 1628345934
n×4 2171127912
n×5 2713909890

Division

n÷y
n÷2 271390989
n÷3 180927326
n÷3 135695494.5
n÷5 108556395.6

Exponentiation

ny
n2 294612275641592484
n3 1.5991023371582E+26
n4 8.6796392958718E+34
n5 4.7111517853398E+43

Nth Root

y√n
2√n 23297.681816009
3√n 815.72130705241
4√n 152.63578157172
5√n 55.837386650734

Divisors of 542781978

1, 2, 3, 6, 353, 706, 1059, 2118, 256271, 512542, 768813, 1537626, 90463663, 180927326, 271390989, 542781978

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 -542781977
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 542781978 can be divided by 16 positive divisors. The sum of these divisors (counting 542781978) is 1, the average is 0.0625.

Base conversion 542781978

Base System Value
2 Binary 100000010110100011001000011010
3 Ternary 1101211100011220020
4 Quaternary 200112203020122
5 Quinary 2102423010403
6 Senary 125505411310
8 Octal 4026431032
10 Decimal 542781978
12 Duodecimal 131939b36
16 Hexadecimal 205a321a
20 Vigesimal 89c7eii
36 Base36 8z5p96

Cryptographic Hash Functions

md5 b29b1a20b3791580fb6d5c2f18b1a811
sha1 3318e89ec94122e82ca30a9799286a9c69d80e60
sha256 2fbec528e9760df0b2f808ce73703b21bc40a7866ae9c049064f4e687e264637
sha512 4eb633fd8d097d18733945424a58a8741bf5622d406f7c7c9d6b9ae33d10f479b844c320d2c77d8c9b3f8683e6149e5091b455c065c5da1e4935176d3e107560
ripemd-160 e02a6d8bfa12bee160655d71f828b4f74180a774

542781978 as geometric shapes

Circle

Radius = n
Diameter 1085563956
Circumference 3410399749.1715
Area 9.25551760813E+17

Sphere

Radius = n
Volume 6.6983042063395E+26
Surface area 3.702207043252E+18
Circumference 3410399749.1715

Square

Length = n
Perimeter 2171127912
Area 294612275641592484
Diagonal 767609634.69929

Cube

Length = n
Surface area 1767673653849554904
Volume 1.5991023371582E+26
Space diagonal 940125963.32873

Equilateral Triangle

Length = n
Perimeter 1628345934
Area 1.2757085748618E+17
Altitude 470062981.66437

Triangular Pyramid

Length = n
Surface area 1.2757085748618E+17
Volume 1.8845601773598E+25
Height 255869878.2331