42891854 (number)

42891854 is an even 8-digits composite number following 42891853 and preceding 42891855. In scientific notation, it is written as 4.2891854 × 10^7. The sum of its digits is 41. It has a total of 4 prime factors and 12 positive divisors. There are 20316852 positive integers (up to 42891854) that are relatively prime to 42891854.

Interesting facts

Basic properties

Name

Name forty-two million eight hundred ninety-one thousand eight hundred fifty-four

Notation

Scientific notation 4.2891854 × 10^7
Engineering notation 4.2891854 × 10^6

Prime Factorization of 42891854

Prime Factorization 2 × 19 × 19 × 59407

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 2257466
Product of the distinct prime numbers

The prime factorization of 42891854 is 2 × 19 × 19 × 59407. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 9, 37, 44, 656, 181, 1194, 2590, 42040, 19245, 594321, 693955, 2165734, 5407765, 6045996, 85553890, 18576569, 544480890, 9935772086, 9641715387

Basic calculations (n = 42891854)

Multiplication

n×y
n×2 85783708
n×3 128675562
n×4 171567416
n×5 214459270

Division

n÷y
n÷2 21445927
n÷3 14297284.666667
n÷3 10722963.5
n÷5 8578370.8

Exponentiation

ny
n2 1839711139557316
n3 7.8908621600066E+22
n4 3.3845370770113E+30
n5 1.4516907016475E+38

Nth Root

y√n
2√n 6549.1872778231
3√n 350.04585521651
4√n 80.927049111055
5√n 33.610499271742

Divisors of 42891854

1, 2, 19, 38, 361, 722, 59407, 118814, 1128733, 2257466, 21445927, 42891854

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -42891853
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 42891854 can be divided by 12 positive divisors. The sum of these divisors (counting 42891854) is 1, the average is 0.083333333333333.

Base conversion 42891854

Base System Value
2 Binary 10100011100111101001001110
3 Ternary 2222201010120012
4 Quaternary 2203213221032
5 Quinary 41440014404
6 Senary 4131153222
8 Octal 243475116
10 Decimal 42891854
12 Duodecimal 12445812
16 Hexadecimal 28e7a4e
20 Vigesimal d819ce
36 Base36 pjbke

Cryptographic Hash Functions

md5 e61e1b3fb157f24c2de5b549d4c75ef3
sha1 bce307a86572fd879f6e3cfb4104c157bf1fc820
sha256 f6daa6d2a83ea47f7045556326809733ac610bcc44592f16860df4d930468c75
sha512 87d5e545c6ed627bcb9d122827b00942e894ae07806af91fd3cb6a37918426050587e27baa6de76088cc0f5a543282271b6bc1c75832dc89bfaf55464f0070b3
ripemd-160 23512cd4c3fc738a90ed100bc330326afbbca52c

42891854 as geometric shapes

Circle

Radius = n
Diameter 85783708
Circumference 269497466.85049
Area 5.7796230007606E+15

Sphere

Radius = n
Volume 3.3053166123155E+23
Surface area 2.3118492003042E+16
Circumference 269497466.85049

Square

Length = n
Perimeter 171567416
Area 1839711139557316
Diagonal 60658241.642127

Cube

Length = n
Surface area 11038266837343896
Volume 7.8908621600066E+22
Space diagonal 74290870.358826

Equilateral Triangle

Length = n
Perimeter 128675562
Area 7.9661829124093E+14
Altitude 37145435.179413

Triangular Pyramid

Length = n
Surface area 7.9661829124093E+14
Volume 9.299470237915E+21
Height 20219413.880709