42089987 (number)

42089987 is an odd 8-digits composite number following 42089986 and preceding 42089988. In scientific notation, it is written as 4.2089987 × 10^7. The sum of its digits is 47. It has a total of 2 prime factors and 4 positive divisors. There are 42020040 positive integers (up to 42089987) that are relatively prime to 42089987.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 4.2089987 × 10^7
Engineering notation 4.2089987 × 10^6

Prime Factorization of 42089987

Prime Factorization 607 × 69341

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 42089987
Product of the distinct prime numbers

The prime factorization of 42089987 is 607 × 69341. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 42089987)

Multiplication

n×y
n×2 84179974
n×3 126269961
n×4 168359948
n×5 210449935

Division

n÷y
n÷2 21044993.5
n÷3 14029995.666667
n÷3 10522496.75
n÷5 8417997.4

Exponentiation

ny
n2 1771567005660169
n3 7.4565232237865E+22
n4 3.1384496555437E+30
n5 1.3209730520199E+38

Nth Root

y√n
2√n 6487.6796314245
3√n 347.85073915604
4√n 80.546133559746
5√n 33.483878573144

Divisors of 42089987

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 -42089986
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 42089987 can be divided by 4 positive divisors. The sum of these divisors (counting 42089987) is 1, the average is 0.25.

Base conversion 42089987

Base System Value
2 Binary 10100000100011111000000011
3 Ternary 2221012101121102
4 Quaternary 2200203320003
5 Quinary 41233334422
6 Senary 4102045015
8 Octal 240437003
10 Decimal 42089987
12 Duodecimal 1211976b
16 Hexadecimal 2823e03
20 Vigesimal d314j7
36 Base36 p24ub

Cryptographic Hash Functions

md5 e0354d758d13e45c4aca4f0525859e7f
sha1 5d5f47930b10cd9401523efa1d122c0c310bbac4
sha256 335d9b9d87ec8c176a1b87b18c93db6202d5858b6cee44b99f72a2c5a1e76ee4
sha512 46ca1960236f03ae856a2909f8d4ab4a695c326152947f1a4f5d008b0b8c29cd5dd3dffeff7f2c297abef64d6b6d644c1d9ad2bf93b603823a057877896a21da
ripemd-160 48d77777608d46e2022f03ba7bca8da66d495a8e

42089987 as geometric shapes

Circle

Radius = n
Diameter 84179974
Circumference 264459187.89778
Area 5.5655418903241E+15

Sphere

Radius = n
Volume 3.1233811441559E+23
Surface area 2.2262167561296E+16
Circumference 264459187.89778

Square

Length = n
Perimeter 168359948
Area 1771567005660169
Diagonal 59524230.455507

Cube

Length = n
Surface area 10629402033961014
Volume 7.4565232237865E+22
Space diagonal 72901995.973914

Equilateral Triangle

Length = n
Perimeter 126269961
Area 7.6711101570402E+14
Altitude 36450997.986957

Triangular Pyramid

Length = n
Surface area 7.6711101570402E+14
Volume 8.7875968926907E+21
Height 19841410.151836