42089985 (number)

42089985 is an odd 8-digits composite number following 42089984 and preceding 42089986. In scientific notation, it is written as 4.2089985 × 10^7. The sum of its digits is 45. It has a total of 5 prime factors and 32 positive divisors. There are 18766080 positive integers (up to 42089985) that are relatively prime to 42089985.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 4.2089985 × 10^7
Engineering notation 4.2089985 × 10^6

Prime Factorization of 42089985

Prime Factorization 5 × 9 × 7 × 41 × 3259

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 42089985
Product of the distinct prime numbers

The prime factorization of 42089985 is 5 × 9 × 7 × 41 × 3259. Since it has a total of 5 prime factors.

Most popular turbo-numbers

5, 3, 7, 3, 961, 597, 9625, 8350, 71776, 95305, 559968, 195491, 8985055, 8664610, 18435786, 95576376, 801348402, 722604865, 9160874912, 1972829091

Basic calculations (n = 42089985)

Multiplication

n×y
n×2 84179970
n×3 126269955
n×4 168359940
n×5 210449925

Division

n÷y
n÷2 21044992.5
n÷3 14029995
n÷3 10522496.25
n÷5 8417997

Exponentiation

ny
n2 1771566837300225
n3 7.4565221608464E+22
n4 3.1384490590219E+30
n5 1.320972738175E+38

Nth Root

y√n
2√n 6487.6794772862
3√n 347.8507336464
4√n 80.546132602914
5√n 33.483878254932

Divisors of 42089985

1, 5, 7, 9, 35, 41, 45, 63, 205, 287, 315, 369, 1435, 1845, 2583, 3259, 12915, 16295, 22813, 29331, 114065, 133619, 146655, 205317, 668095, 935333, 1026585, 1202571, 4676665, 6012855, 8417997, 42089985

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -42089984
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 42089985 can be divided by 32 positive divisors. The sum of these divisors (counting 42089985) is 1, the average is 0.03125.

Base conversion 42089985

Base System Value
2 Binary 10100000100011111000000001
3 Ternary 2221012101121100
4 Quaternary 2200203320001
5 Quinary 41233334420
6 Senary 4102045013
8 Octal 240437001
10 Decimal 42089985
12 Duodecimal 12119769
16 Hexadecimal 2823e01
20 Vigesimal d314j5
36 Base36 p24u9

Cryptographic Hash Functions

md5 b3972b8b10b447cf1d37198f130ebbf1
sha1 9b4b2d586e8fb1031ff68a601f0e95b4d61a9ef3
sha256 59a343327f71cfd17050c3d39a419f638327f8b4a57c155310a74f4acb05ce59
sha512 f4e56cbf4e6702fe4ac498773a7da14af4a0d7fda55d8c88b553314f1d6fc3883d5346cf8cd781968a94f64b961c2e6b8776c5c775141d6924a9f977ce5f38d3
ripemd-160 b9232c4d8c9ce22ff847ff04012d2986e532a736

42089985 as geometric shapes

Circle

Radius = n
Diameter 84179970
Circumference 264459175.33141
Area 5.5655413614057E+15

Sphere

Radius = n
Volume 3.1233806989126E+23
Surface area 2.2262165445623E+16
Circumference 264459175.33141

Square

Length = n
Perimeter 168359940
Area 1771566837300225
Diagonal 59524227.62708

Cube

Length = n
Surface area 10629401023801350
Volume 7.4565221608464E+22
Space diagonal 72901992.509812

Equilateral Triangle

Length = n
Perimeter 126269955
Area 7.6711094280202E+14
Altitude 36450996.254906

Triangular Pyramid

Length = n
Surface area 7.6711094280202E+14
Volume 8.7875956400038E+21
Height 19841409.209027