542781681 (number)

542781681 is an odd 9-digits composite number following 542781680 and preceding 542781682. In scientific notation, it is written as 5.42781681 × 10^8. The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors. There are 334019472 positive integers (up to 542781681) that are relatively prime to 542781681.

Interesting facts

Basic properties

Name

Name five hundred forty-two million seven hundred eighty-one thousand six hundred eighty-one

Notation

Scientific notation 5.42781681 × 10^8
Engineering notation 5.42781681 × 10^6

Prime Factorization of 542781681

Prime Factorization 3 × 13 × 13917479

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 542781681
Product of the distinct prime numbers

The prime factorization of 542781681 is 3 × 13 × 13917479. Since it has a total of 3 prime factors.

Most popular turbo-numbers

3, 7, 76, 89, 357, 121, 6458, 9120, 91468, 10529, 311854, 210131, 8384993, 1342577, 10151220, 86804708, 370805019, 493703284, 7728527597, 2658961058

Basic calculations (n = 542781681)

Multiplication

n×y
n×2 1085563362
n×3 1628345043
n×4 2171126724
n×5 2713908405

Division

n÷y
n÷2 271390840.5
n÷3 180927227
n÷3 135695420.25
n÷5 108556336.2

Exponentiation

ny
n2 294611953229185761
n3 1.5990997121643E+26
n4 8.6796202985516E+34
n5 4.7111388960896E+43

Nth Root

y√n
2√n 23297.675441983
3√n 815.72115826998
4√n 152.63576069186
5√n 55.837380540101

Divisors of 542781681

1, 3, 13, 39, 13917479, 41752437, 180927227, 542781681

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -542781680
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 542781681 can be divided by 8 positive divisors. The sum of these divisors (counting 542781681) is 1, the average is 0.125.

Base conversion 542781681

Base System Value
2 Binary 100000010110100011000011110001
3 Ternary 1101211100011111020
4 Quaternary 200112203003301
5 Quinary 2102423003211
6 Senary 125505410053
8 Octal 4026430361
10 Decimal 542781681
12 Duodecimal 131939929
16 Hexadecimal 205a30f1
20 Vigesimal 89c7e41
36 Base36 8z5p0x

Cryptographic Hash Functions

md5 9f5f16af871e6c6d5da72da7c441acf1
sha1 ca6deeecc6f65ef68c3b9e908c1146194893860f
sha256 f6f8e7bc005688436f58b5d1d17c85de4acd92e551813bc8d963b38ca13d1fb5
sha512 eaf3a2ea82cf6c9e564feeed056c623d01b0e49386fa46ea00d27b4a3317d910371214bc39b8dabcc36c6ed2e2fd1bef190d14d23f4dd02d68d1c26ca474a13a
ripemd-160 7573f74708614a5eca2a965c5059a1ed8989fc44

542781681 as geometric shapes

Circle

Radius = n
Diameter 1085563362
Circumference 3410397883.0654
Area 9.2555074792455E+17

Sphere

Radius = n
Volume 6.6982932107906E+26
Surface area 3.7022029916982E+18
Circumference 3410397883.0654

Square

Length = n
Perimeter 2171126724
Area 294611953229185761
Diagonal 767609214.67787

Cube

Length = n
Surface area 1767671719375114566
Volume 1.5990997121643E+26
Space diagonal 940125448.90964

Equilateral Triangle

Length = n
Perimeter 1628345043
Area 1.2757071787751E+17
Altitude 470062724.45482

Triangular Pyramid

Length = n
Surface area 1.2757071787751E+17
Volume 1.8845570837747E+25
Height 255869738.22596