42187789 (number)

42187789 is an odd 8-digits composite number following 42187788 and preceding 42187790. In scientific notation, it is written as 4.2187789 × 10^7. The sum of its digits is 46. It has a total of 2 prime factors and 4 positive divisors. There are 36160956 positive integers (up to 42187789) that are relatively prime to 42187789.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 4.2187789 × 10^7
Engineering notation 4.2187789 × 10^6

Prime Factorization of 42187789

Prime Factorization 7 × 6026827

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 42187789
Product of the distinct prime numbers

The prime factorization of 42187789 is 7 × 6026827. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 42187789)

Multiplication

n×y
n×2 84375578
n×3 126563367
n×4 168751156
n×5 210938945

Division

n÷y
n÷2 21093894.5
n÷3 14062596.333333
n÷3 10546947.25
n÷5 8437557.8

Exponentiation

ny
n2 1779809540708521
n3 7.5086229363598E+22
n4 3.1677220011971E+30
n5 1.3363918739716E+38

Nth Root

y√n
2√n 6495.2127755756
3√n 348.11995743421
4√n 80.592882908949
5√n 33.499425029619

Divisors of 42187789

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -42187788
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 42187789 can be divided by 4 positive divisors. The sum of these divisors (counting 42187789) is 1, the average is 0.25.

Base conversion 42187789

Base System Value
2 Binary 10100000111011110000001101
3 Ternary 2221101100202201
4 Quaternary 2200323300031
5 Quinary 41300002124
6 Senary 4104121501
8 Octal 240736015
10 Decimal 42187789
12 Duodecimal 12166291
16 Hexadecimal 283bc0d
20 Vigesimal d3d999
36 Base36 p48b1

Cryptographic Hash Functions

md5 24c128340658b82cd887d9d50474a192
sha1 e578bff7ed95dcc5753e54152c4ea041b2f36e6f
sha256 b5568a9cd653da3ccaaa1751bce1d305234eb09f4a8575e52d807e2dee09a29a
sha512 af73fd40d3110220159360003d96c8ae1a090783177b08d55b7a5625b1b5235c3c40050fcbdbb4757b327734927cb92a8fef96f3f4977deb86c8b5fd01be30da
ripemd-160 652ccb991fd8f6114d3e299c7a1da4033a8fdd7d

42187789 as geometric shapes

Circle

Radius = n
Diameter 84375578
Circumference 265073695.98719
Area 5.5914365778789E+15

Sphere

Radius = n
Volume 3.1452046207258E+23
Surface area 2.2365746311516E+16
Circumference 265073695.98719

Square

Length = n
Perimeter 168751156
Area 1779809540708521
Diagonal 59662543.370334

Cube

Length = n
Surface area 10678857244251126
Volume 7.5086229363598E+22
Space diagonal 73071394.006995

Equilateral Triangle

Length = n
Perimeter 126563367
Area 7.7068013807575E+14
Altitude 36535697.003498

Triangular Pyramid

Length = n
Surface area 7.7068013807575E+14
Volume 8.8489969927881E+21
Height 19887514.456778