42206987 (number)

42206987 is an odd 8-digits composite number following 42206986 and preceding 42206988. In scientific notation, it is written as 4.2206987 × 10^7. The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors. There are 41113512 positive integers (up to 42206987) that are relatively prime to 42206987.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 4.2206987 × 10^7
Engineering notation 4.2206987 × 10^6

Prime Factorization of 42206987

Prime Factorization 47 × 223 × 4027

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 42206987
Product of the distinct prime numbers

The prime factorization of 42206987 is 47 × 223 × 4027. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 42206987)

Multiplication

n×y
n×2 84413974
n×3 126620961
n×4 168827948
n×5 211034935

Division

n÷y
n÷2 21103493.5
n÷3 14068995.666667
n÷3 10551746.75
n÷5 8441397.4

Exponentiation

ny
n2 1781429751618169
n3 7.5188782367961E+22
n4 3.1734919599504E+30
n5 1.3394353389823E+38

Nth Root

y√n
2√n 6496.6904651522
3√n 348.17275465036
4√n 80.602050005892
5√n 33.502473328405

Divisors of 42206987

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -42206986
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 42206987 can be divided by 8 positive divisors. The sum of these divisors (counting 42206987) is 1, the average is 0.125.

Base conversion 42206987

Base System Value
2 Binary 10100001000000011100001011
3 Ternary 2221102100002202
4 Quaternary 2201000130023
5 Quinary 41301110422
6 Senary 4104350415
8 Octal 241003413
10 Decimal 42206987
12 Duodecimal 1217540b
16 Hexadecimal 284070b
20 Vigesimal d3fh97
36 Base36 p4n4b

Cryptographic Hash Functions

md5 45d6d38302f41e71b81cfdc380409201
sha1 e79fa6fdc0b2b67c0a95b7fff0d5f2c55a78a765
sha256 1ccd2a9398a9df34c90b4afa90cb13b3775962967ba1c3efd2740d639c7f5ab5
sha512 ef7f6c52d6aa5664b26d2acdd1783d56e63857d41c5743e8e88b5078a0a75df9b174d77ca1cfd82edc3dab94f97668865f836789c86905ed5dd91a6131b58d27
ripemd-160 81fcee018252372ce29e5a9838972019a896bf15

42206987 as geometric shapes

Circle

Radius = n
Diameter 84413974
Circumference 265194320.57872
Area 5.5965266205699E+15

Sphere

Radius = n
Volume 3.1495003509273E+23
Surface area 2.238610648228E+16
Circumference 265194320.57872

Square

Length = n
Perimeter 168827948
Area 1781429751618169
Diagonal 59689693.442305

Cube

Length = n
Surface area 10688578509709014
Volume 7.5188782367961E+22
Space diagonal 73104645.918399

Equilateral Triangle

Length = n
Perimeter 126620961
Area 7.7138170997937E+14
Altitude 36552322.9592

Triangular Pyramid

Length = n
Surface area 7.7138170997937E+14
Volume 8.8610829802575E+21
Height 19896564.480768