42486989 (number)

42486989 is an odd 8-digits composite number following 42486988 and preceding 42486990. In scientific notation, it is written as 4.2486989 × 10^7. The sum of its digits is 50. It has a total of 2 prime factors and 4 positive divisors. There are 41338656 positive integers (up to 42486989) that are relatively prime to 42486989.

Interesting facts

Basic properties

Name

Name forty-two million four hundred eighty-six thousand nine hundred eighty-nine

Notation

Scientific notation 4.2486989 × 10^7
Engineering notation 4.2486989 × 10^6

Prime Factorization of 42486989

Prime Factorization 37 × 1148297

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 42486989
Product of the distinct prime numbers

The prime factorization of 42486989 is 37 × 1148297. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 42486989)

Multiplication

n×y
n×2 84973978
n×3 127460967
n×4 169947956
n×5 212434945

Division

n÷y
n÷2 21243494.5
n÷3 14162329.666667
n÷3 10621747.25
n÷5 8497397.8

Exponentiation

ny
n2 1805144234286121
n3 7.6695143225528E+22
n4 3.2585457065764E+30
n5 1.3844579559131E+38

Nth Root

y√n
2√n 6518.2044306695
3√n 348.94098667485
4√n 80.73539763121
5√n 33.546807055918

Divisors of 42486989

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 -42486988
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 42486989 can be divided by 4 positive divisors. The sum of these divisors (counting 42486989) is 1, the average is 0.25.

Base conversion 42486989

Base System Value
2 Binary 10100010000100110011001101
3 Ternary 2221221120012012
4 Quaternary 2202010303031
5 Quinary 41334040424
6 Senary 4114351005
8 Octal 242046315
10 Decimal 42486989
12 Duodecimal 1228b465
16 Hexadecimal 2884ccd
20 Vigesimal d5ah99
36 Base36 pan65

Cryptographic Hash Functions

md5 a34793b78c5ff24fbb0dc011ae191b40
sha1 d755f3e55cdbf41edf835bbd4d744f4c5cc745bb
sha256 af53504efff95b58e10ca1edd5c46a451a8394789cc61b55cadbea795223b52d
sha512 cf56e2d160ce05654c1c1d982a180b86779190fb3a92730f6f20bf79248b56f7c3c1711cbd2640d4f3dc7bb6e0a9761f616563d713bdd591909ec25cfb7a9194
ripemd-160 5e254fbe9e628b3a143623e6c42742bfdf240fcf

42486989 as geometric shapes

Circle

Radius = n
Diameter 84973978
Circumference 266953625.0311
Area 5.6710278651032E+15

Sphere

Radius = n
Volume 3.2125986469778E+23
Surface area 2.2684111460413E+16
Circumference 266953625.0311

Square

Length = n
Perimeter 169947956
Area 1805144234286121
Diagonal 60085676.068197

Cube

Length = n
Surface area 10830865405716726
Volume 7.6695143225528E+22
Space diagonal 73589623.60862

Equilateral Triangle

Length = n
Perimeter 127460967
Area 7.8165038219339E+14
Altitude 36794811.80431

Triangular Pyramid

Length = n
Surface area 7.8165038219339E+14
Volume 9.0386093098074E+21
Height 20028558.689399