42861946 (number)

42861946 is an even 8-digits composite number following 42861945 and preceding 42861947. In scientific notation, it is written as 4.2861946 × 10^7. The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors. There are 21347328 positive integers (up to 42861946) that are relatively prime to 42861946.

Interesting facts

Basic properties

Name

Name forty-two million eight hundred sixty-one thousand nine hundred forty-six

Notation

Scientific notation 4.2861946 × 10^7
Engineering notation 4.2861946 × 10^6

Prime Factorization of 42861946

Prime Factorization 2 × 257 × 83389

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 42861946
Product of the distinct prime numbers

The prime factorization of 42861946 is 2 × 257 × 83389. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 42861946)

Multiplication

n×y
n×2 85723892
n×3 128585838
n×4 171447784
n×5 214309730

Division

n÷y
n÷2 21430973
n÷3 14287315.333333
n÷3 10715486.5
n÷5 8572389.2

Exponentiation

ny
n2 1837146414906916
n3 7.8743670429834E+22
n4 3.3751069498053E+30
n5 1.4466365182678E+38

Nth Root

y√n
2√n 6546.9035428972
3√n 349.96447530596
4√n 80.912938043907
5√n 33.605810720384

Divisors of 42861946

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 -42861945
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 42861946 can be divided by 8 positive divisors. The sum of these divisors (counting 42861946) is 1, the average is 0.125.

Base conversion 42861946

Base System Value
2 Binary 10100011100000010101111010
3 Ternary 2222122121112111
4 Quaternary 2203200111322
5 Quinary 41433040241
6 Senary 4130402534
8 Octal 243402572
10 Decimal 42861946
12 Duodecimal 1243044a
16 Hexadecimal 28e057a
20 Vigesimal d7heh6
36 Base36 piohm

Cryptographic Hash Functions

md5 c265b310ea33bf8f39a77f1ad78c2f0e
sha1 eea14f74cbb116b2e8853f04447a4e46a26fe027
sha256 a61b2b26aff298536cabc88664366ddd7208c54592664b0e6cb609d74f34ca8c
sha512 51e8888104f6719b40be6ccaabd73c0908d4a71ac3f43b4c7ebbad7fb80a0a92d79ff7ffb807ba14718e638aabbb45cf4bdcdc5c3b39d379df556d8a091ac5ab
ripemd-160 3f89eac91809cd7ae84521a1c293b814714d3b9f

42861946 as geometric shapes

Circle

Radius = n
Diameter 85723892
Circumference 269309549.34432
Area 5.7715656806404E+15

Sphere

Radius = n
Volume 3.2984071538542E+23
Surface area 2.3086262722562E+16
Circumference 269309549.34432

Square

Length = n
Perimeter 171447784
Area 1837146414906916
Diagonal 60615945.342903

Cube

Length = n
Surface area 11022878489441496
Volume 7.8743670429834E+22
Space diagonal 74239068.183274

Equilateral Triangle

Length = n
Perimeter 128585838
Area 7.9550773289045E+14
Altitude 37119534.091637

Triangular Pyramid

Length = n
Surface area 7.9550773289045E+14
Volume 9.2800305560757E+21
Height 20205315.114301