42250981 (number)

42250981 is an odd 8-digits composite number following 42250980 and preceding 42250982. In scientific notation, it is written as 4.2250981 × 10^7. The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors. There are 41763072 positive integers (up to 42250981) that are relatively prime to 42250981.

Interesting facts

Basic properties

Name

Name forty-two million two hundred fifty thousand nine hundred eighty-one

Notation

Scientific notation 4.2250981 × 10^7
Engineering notation 4.2250981 × 10^6

Prime Factorization of 42250981

Prime Factorization 179 × 193 × 1223

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 42250981
Product of the distinct prime numbers

The prime factorization of 42250981 is 179 × 193 × 1223. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 42250981)

Multiplication

n×y
n×2 84501962
n×3 126752943
n×4 169003924
n×5 211254905

Division

n÷y
n÷2 21125490.5
n÷3 14083660.333333
n÷3 10562745.25
n÷5 8450196.2

Exponentiation

ny
n2 1785145395462361
n3 7.5424144185918E+22
n4 3.1867440829405E+30
n5 1.3464306370018E+38

Nth Root

y√n
2√n 6500.0754611004
3√n 348.29368402186
4√n 80.623045471505
5√n 33.509454606983

Divisors of 42250981

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 -42250980
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 42250981 can be divided by 8 positive divisors. The sum of these divisors (counting 42250981) is 1, the average is 0.125.

Base conversion 42250981

Base System Value
2 Binary 10100001001011001011100101
3 Ternary 2221111120110011
4 Quaternary 2201023023211
5 Quinary 41304012411
6 Senary 4105330221
8 Octal 241131345
10 Decimal 42250981
12 Duodecimal 12196971
16 Hexadecimal 284b2e5
20 Vigesimal d41791
36 Base36 p5l2d

Cryptographic Hash Functions

md5 5c3e82c0f7f31b5603f7a67fc93d75d8
sha1 435732bc18181645e875770e2510d1a2285c2a00
sha256 3f5c3515aebb9f85a266ef97ed1702f587e370b3a8e7cbc312bf3ac020b2d439
sha512 e7dfaf9bcf6b9b302e8bfa2182ce82a11971a4770f0bac9cbcb90c6c8abf1c43902ba95e19fcc0457f91bf3bd1d6b658a41771b584d0dde1ac9748f1dbe13324
ripemd-160 6f46d1cf8e6e95b4b87ddde081c1ba732be0dee4

42250981 as geometric shapes

Circle

Radius = n
Diameter 84501962
Circumference 265470743.03312
Area 5.6081996599742E+15

Sphere

Radius = n
Volume 3.1593591637037E+23
Surface area 2.2432798639897E+16
Circumference 265470743.03312

Square

Length = n
Perimeter 169003924
Area 1785145395462361
Diagonal 59751910.353768

Cube

Length = n
Surface area 10710872372774166
Volume 7.5424144185918E+22
Space diagonal 73180845.761627

Equilateral Triangle

Length = n
Perimeter 126752943
Area 7.7299063095961E+14
Altitude 36590422.880814

Triangular Pyramid

Length = n
Surface area 7.7299063095961E+14
Volume 8.8888206365091E+21
Height 19917303.451256