442068981 (number)

442068981 is an odd 9-digits composite number following 442068980 and preceding 442068982. In scientific notation, it is written as 4.42068981 × 10^8. The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors. There are 287270000 positive integers (up to 442068981) that are relatively prime to 442068981.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 4.42068981 × 10^8
Engineering notation 4.42068981 × 10^6

Prime Factorization of 442068981

Prime Factorization 3 × 47 × 251 × 12491

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 442068981
Product of the distinct prime numbers

The prime factorization of 442068981 is 3 × 47 × 251 × 12491. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 10, 72, 58, 308, 963, 6614, 4305, 55413, 78313, 239274, 945564, 7879499, 162348, 84117499, 98585638, 509032729, 269214721, 40698558, 9674607410

Basic calculations (n = 442068981)

Multiplication

n×y
n×2 884137962
n×3 1326206943
n×4 1768275924
n×5 2210344905

Division

n÷y
n÷2 221034490.5
n÷3 147356327
n÷3 110517245.25
n÷5 88413796.2

Exponentiation

ny
n2 195424983962378361
n3 8.639132352219E+25
n4 3.8190924356696E+34
n5 1.6883023013813E+43

Nth Root

y√n
2√n 21025.436523411
3√n 761.78078544786
4√n 145.00150524533
5√n 53.591758594801

Divisors of 442068981

1, 3, 47, 141, 251, 753, 11797, 12491, 35391, 37473, 587077, 1761231, 3135241, 9405723, 147356327, 442068981

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 -442068980
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 442068981 can be divided by 16 positive divisors. The sum of these divisors (counting 442068981) is 1, the average is 0.0625.

Base conversion 442068981

Base System Value
2 Binary 11010010110010110111111110101
3 Ternary 1010210211102122020
4 Quaternary 122112112333311
5 Quinary 1401132201411
6 Senary 111511023353
8 Octal 3226267765
10 Decimal 442068981
12 Duodecimal 10406ab59
16 Hexadecimal 1a596ff5
20 Vigesimal 6i2ic91
36 Base36 7b72lx

Cryptographic Hash Functions

md5 f5719d8d1414d2076ea7d26df1081111
sha1 13ccfbbd17023b4a6a36ada08d522cb10e17b3df
sha256 5a11c7957e185b6a73737b611ba29a18a5673228fd70fc595892acc4ac5ba74e
sha512 c463c961bc8a753fb53c07d704135f14022dab4d67bd504a05562e39a3ecb22e8e266bc3fcb9d0f7b473a9f7cf996228fd9564273bb3fbc59cbe6975ba79cee0
ripemd-160 2996989240d77bb38616d4b5b24216cbb5ad8452

442068981 as geometric shapes

Circle

Radius = n
Diameter 884137962
Circumference 2777601326.1791
Area 6.1394569394411E+17

Sphere

Radius = n
Volume 3.6187512974828E+26
Surface area 2.4557827757764E+18
Circumference 2777601326.1791

Square

Length = n
Perimeter 1768275924
Area 195424983962378361
Diagonal 625179948.43465

Cube

Length = n
Surface area 1172549903774270166
Volume 8.639132352219E+25
Space diagonal 765685935.5422

Equilateral Triangle

Length = n
Perimeter 1326206943
Area 8.4621500322793E+16
Altitude 382842967.7711

Triangular Pyramid

Length = n
Surface area 8.4621500322793E+16
Volume 1.018131511637E+25
Height 208393316.14488