89942642 (number)

89942642 is an even 8-digits composite number following 89942641 and preceding 89942643. In scientific notation, it is written as 8.9942642 × 10^7. The sum of its digits is 44. It has a total of 2 prime factors and 4 positive divisors. There are 44971320 positive integers (up to 89942642) that are relatively prime to 89942642.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 8.9942642 × 10^7
Engineering notation 8.9942642 × 10^6

Prime Factorization of 89942642

Prime Factorization 2 × 44971321

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 89942642
Product of the distinct prime numbers

The prime factorization of 89942642 is 2 × 44971321. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 89942642)

Multiplication

n×y
n×2 179885284
n×3 269827926
n×4 359770568
n×5 449713210

Division

n÷y
n÷2 44971321
n÷3 29980880.666667
n÷3 22485660.5
n÷5 17988528.4

Exponentiation

ny
n2 8089678849940164
n3 7.2760708869514E+23
n4 6.5442903895169E+31
n5 5.8861076764836E+39

Nth Root

y√n
2√n 9483.8094666648
3√n 448.04525278959
4√n 97.384852347091
5√n 38.975628588375

Divisors of 89942642

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 -89942641
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 89942642 can be divided by 4 positive divisors. The sum of these divisors (counting 89942642) is 1, the average is 0.25.

Base conversion 89942642

Base System Value
2 Binary 101010111000110101001110010
3 Ternary 20021020120002222
4 Quaternary 11113012221302
5 Quinary 141011131032
6 Senary 12531441042
8 Octal 527065162
10 Decimal 89942642
12 Duodecimal 26156182
16 Hexadecimal 55c6a72
20 Vigesimal 1822gc2
36 Base36 1hjs6q

Cryptographic Hash Functions

md5 fe2562dfb3148fc46876ee0b7c4ae89c
sha1 9ca13c3a0b190b0bbcc415f5b4e73037cebd2aac
sha256 dbdfb942e1c4c8ebc36f2a3f30fcf0ad417c2a97b8cfa3059504ada1c5465433
sha512 e9ee6badb41a8d9dc9f9e320b0410b3d9694b9215acb7e7d8ea7f77571dee61f6b22181307816a33aa230056d981f4cd26ba36595468b65df4009d1b3713a18e
ripemd-160 5aecff48812c74d3a0ca884f51fa6ee01ff45478

89942642 as geometric shapes

Circle

Radius = n
Diameter 179885284
Circumference 565126286.70331
Area 2.5414475644873E+16

Sphere

Radius = n
Volume 3.0477934460593E+24
Surface area 1.0165790257949E+17
Circumference 565126286.70331

Square

Length = n
Perimeter 359770568
Area 8089678849940164
Diagonal 127198104.15207

Cube

Length = n
Surface area 48538073099640984
Volume 7.2760708869514E+23
Space diagonal 155785225.71098

Equilateral Triangle

Length = n
Perimeter 269827926
Area 3.5029336962529E+15
Altitude 77892612.855489

Triangular Pyramid

Length = n
Surface area 3.5029336962529E+15
Volume 8.5749317742623E+22
Height 42399368.050689