42091287 (number)

42091287 is an odd 8-digits composite number following 42091286 and preceding 42091288. In scientific notation, it is written as 4.2091287 × 10^7. The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors. There are 24052152 positive integers (up to 42091287) that are relatively prime to 42091287.

Interesting facts

Basic properties

Name

Name forty-two million ninety-one thousand two hundred eighty-seven

Notation

Scientific notation 4.2091287 × 10^7
Engineering notation 4.2091287 × 10^6

Prime Factorization of 42091287

Prime Factorization 3 × 7 × 2004347

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 42091287
Product of the distinct prime numbers

The prime factorization of 42091287 is 3 × 7 × 2004347. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 42091287)

Multiplication

n×y
n×2 84182574
n×3 126273861
n×4 168365148
n×5 210456435

Division

n÷y
n÷2 21045643.5
n÷3 14030429
n÷3 10522821.75
n÷5 8418257.4

Exponentiation

ny
n2 1771676441316369
n3 7.4572141562586E+22
n4 3.1388374127154E+30
n5 1.3211770638494E+38

Nth Root

y√n
2√n 6487.7798205549
3√n 347.85432038234
4√n 80.546755493657
5√n 33.484085408582

Divisors of 42091287

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 -42091286
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 42091287 can be divided by 8 positive divisors. The sum of these divisors (counting 42091287) is 1, the average is 0.125.

Base conversion 42091287

Base System Value
2 Binary 10100000100100001100010111
3 Ternary 2221012110101120
4 Quaternary 2200210030113
5 Quinary 41233410122
6 Senary 4102055023
8 Octal 240441427
10 Decimal 42091287
12 Duodecimal 1211a473
16 Hexadecimal 2824317
20 Vigesimal d31847
36 Base36 p25uf

Cryptographic Hash Functions

md5 5e930d6100fc290f2ae0a498c0d733fe
sha1 e587cd96dcc4b481612c9034c0d172d4960d506e
sha256 03b11049b73deb3174d4e925e9f28245c920669990e76e7d381a38cea8555131
sha512 f8e996fccdb267e3aab363f8805e9da5409cc90c991f3982a88f71e94c9ae5e5a1442a5dc62aa188613251b50a40c3143c3936ddfc41290739625489a3e8bd41
ripemd-160 34886a67d69591e158ade7304344194d013ab5f9

42091287 as geometric shapes

Circle

Radius = n
Diameter 84182574
Circumference 264467356.03868
Area 5.5658856925776E+15

Sphere

Radius = n
Volume 3.123670561273E+23
Surface area 2.226354277031E+16
Circumference 264467356.03868

Square

Length = n
Perimeter 168365148
Area 1771676441316369
Diagonal 59526068.933138

Cube

Length = n
Surface area 10630058647898214
Volume 7.4572141562586E+22
Space diagonal 72904247.639963

Equilateral Triangle

Length = n
Perimeter 126273861
Area 7.6715840273319E+14
Altitude 36452123.819982

Triangular Pyramid

Length = n
Surface area 7.6715840273319E+14
Volume 8.788411164418E+21
Height 19842022.977713