42887955 (number)

42887955 is an odd 8-digits composite number following 42887954 and preceding 42887956. In scientific notation, it is written as 4.2887955 × 10^7. The sum of its digits is 48. It has a total of 5 prime factors and 32 positive divisors. There are 20074880 positive integers (up to 42887955) that are relatively prime to 42887955.

Interesting facts

Basic properties

Name

Name forty-two million eight hundred eighty-seven thousand nine hundred fifty-five

Notation

Scientific notation 4.2887955 × 10^7
Engineering notation 4.2887955 × 10^6

Prime Factorization of 42887955

Prime Factorization 3 × 11 × 5 × 29 × 8963

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 42887955
Product of the distinct prime numbers

The prime factorization of 42887955 is 3 × 11 × 5 × 29 × 8963. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 42887955)

Multiplication

n×y
n×2 85775910
n×3 128663865
n×4 171551820
n×5 214439775

Division

n÷y
n÷2 21443977.5
n÷3 14295985
n÷3 10721988.75
n÷5 8577591

Exponentiation

ny
n2 1839376684082025
n3 7.8887104454959E+22
n4 3.3833065859446E+30
n5 1.451031006092E+38

Nth Root

y√n
2√n 6548.8896005353
3√n 350.03524815075
4√n 80.925209919625
5√n 33.609888190198

Divisors of 42887955

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 -42887954
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 42887955 can be divided by 32 positive divisors. The sum of these divisors (counting 42887955) is 1, the average is 0.03125.

Base conversion 42887955

Base System Value
2 Binary 10100011100110101100010011
3 Ternary 2222200221012210
4 Quaternary 2203212230103
5 Quinary 41434403310
6 Senary 4131123203
8 Octal 243465423
10 Decimal 42887955
12 Duodecimal 12443503
16 Hexadecimal 28e6b13
20 Vigesimal d80jhf
36 Base36 pj8k3

Cryptographic Hash Functions

md5 8c3c936a69bc397ba925425d10bf11fd
sha1 f6e18c8236c8da21c09da7095410af548fd840f4
sha256 7b3f4c6dac3c7b4d156b4efe842aed1793bccf3857cc1832fe31ecaf4f16f90c
sha512 f12362a63edb0a257c3220837f841a0275304a332113d6403f9d75232214500976c6f51c5f923619d1570ad9f6a1f6a02de2f795d251eed514332e5045cadb41
ripemd-160 efb28214561c428ee16f6af6a0559e4446bf1bbf

42887955 as geometric shapes

Circle

Radius = n
Diameter 85775910
Circumference 269472968.71098
Area 5.7785722778964E+15

Sphere

Radius = n
Volume 3.3044153042489E+23
Surface area 2.3114289111586E+16
Circumference 269472968.71098

Square

Length = n
Perimeter 171551820
Area 1839376684082025
Diagonal 60652727.623447

Cube

Length = n
Surface area 11036260104492150
Volume 7.8887104454959E+22
Space diagonal 74284117.092728

Equilateral Triangle

Length = n
Perimeter 128663865
Area 7.9647346777191E+14
Altitude 37142058.546364

Triangular Pyramid

Length = n
Surface area 7.9647346777191E+14
Volume 9.2969344180455E+21
Height 20217575.874482