542968781 (number)

542968781 is an odd 9-digits composite number following 542968780 and preceding 542968782. In scientific notation, it is written as 5.42968781 × 10^8. The sum of its digits is 50. It has a total of 2 prime factors and 4 positive divisors. There are 529725600 positive integers (up to 542968781) that are relatively prime to 542968781.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 5.42968781 × 10^8
Engineering notation 5.42968781 × 10^6

Prime Factorization of 542968781

Prime Factorization 41 × 13243141

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 542968781
Product of the distinct prime numbers

The prime factorization of 542968781 is 41 × 13243141. Since it has a total of 2 prime factors.

Most popular turbo-numbers

7, 6, 93, 96, 432, 508, 2048, 7461, 39657, 73112, 524862, 492167, 3369053, 8568891, 91017464, 91398086, 308738922, 195031727, 3456758856, 1463246651

Basic calculations (n = 542968781)

Multiplication

n×y
n×2 1085937562
n×3 1628906343
n×4 2171875124
n×5 2714843905

Division

n÷y
n÷2 271484390.5
n÷3 180989593.66667
n÷3 135742195.25
n÷5 108593756.2

Exponentiation

ny
n2 294815097140625961
n3 1.6007539391484E+26
n4 8.6915941502037E+34
n5 4.7192642806828E+43

Nth Root

y√n
2√n 23301.690518072
3√n 815.81487544388
4√n 152.64891260036
5√n 55.841229503352

Divisors of 542968781

1, 41, 13243141, 542968781

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -542968780
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 542968781 can be divided by 4 positive divisors. The sum of these divisors (counting 542968781) is 1, the average is 0.25.

Base conversion 542968781

Base System Value
2 Binary 100000010111010000101111001101
3 Ternary 1101211200200010212
4 Quaternary 200113100233031
5 Quinary 2103000000111
6 Senary 125513412205
8 Octal 4027205715
10 Decimal 542968781
12 Duodecimal 131a0a065
16 Hexadecimal 205d0bcd
20 Vigesimal 89db1j1
36 Base36 8z9pe5

Cryptographic Hash Functions

md5 16cec234d0d3425f75303a8c30928d11
sha1 98bb9ff93602d32f9a575d74eea56e145a61ed16
sha256 aebd853697a29c7522b04b6c288102fab3eb138961088e36ff8d6c25dd16e382
sha512 cd129c56d3c7728794614f799e1ec62c4390aaabf82674b1a5668e843e20f9c54b903f65e82a25e9b4f4431b56d808359cd993c9d2ff4bf06ccd6e7b14762c22
ripemd-160 1ebb3524349214089c78142cb384e2ac3cc258c1

542968781 as geometric shapes

Circle

Radius = n
Diameter 1085937562
Circumference 3411573467.0364
Area 9.2618894334435E+17

Sphere

Radius = n
Volume 6.7052224205781E+26
Surface area 3.7047557733774E+18
Circumference 3411573467.0364

Square

Length = n
Perimeter 2171875124
Area 294815097140625961
Diagonal 767873814.03539

Cube

Length = n
Surface area 1768890582843755766
Volume 1.6007539391484E+26
Space diagonal 940449515.61574

Equilateral Triangle

Length = n
Perimeter 1628906343
Area 1.2765868177148E+17
Altitude 470224757.80787

Triangular Pyramid

Length = n
Surface area 1.2765868177148E+17
Volume 1.8865066089715E+25
Height 255957938.0118