42486988 (number)

42486988 is an even 8-digits composite number following 42486987 and preceding 42486989. In scientific notation, it is written as 4.2486988 × 10^7. The sum of its digits is 49. It has a total of 5 prime factors and 24 positive divisors. There are 19584000 positive integers (up to 42486988) that are relatively prime to 42486988.

Interesting facts

Basic properties

Name

Name forty-two million four hundred eighty-six thousand nine hundred eighty-eight

Notation

Scientific notation 4.2486988 × 10^7
Engineering notation 4.2486988 × 10^6

Prime Factorization of 42486988

Prime Factorization 2 × 2 × 1271 × 61 × 137

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 21243494
Product of the distinct prime numbers

The prime factorization of 42486988 is 2 × 2 × 1271 × 61 × 137. Since it has a total of 5 prime factors.

Most popular turbo-numbers

7, 3, 85, 66, 216, 203, 2854, 5101, 48741, 89582, 67245, 578632, 1866984, 8226526, 39235872, 12990113, 815774599, 171304287, 5651935066, 158823210

Basic calculations (n = 42486988)

Multiplication

n×y
n×2 84973976
n×3 127460964
n×4 169947952
n×5 212434940

Division

n÷y
n÷2 21243494
n÷3 14162329.333333
n÷3 10621747
n÷5 8497397.6

Exponentiation

ny
n2 1805144149312144
n3 7.6695137810095E+22
n4 3.2585453997959E+30
n5 1.3844577929858E+38

Nth Root

y√n
2√n 6518.2043539613
3√n 348.94098393722
4√n 80.73539715615
5√n 33.546806898002

Divisors of 42486988

1, 2, 4, 61, 122, 137, 244, 274, 548, 1271, 2542, 5084, 8357, 16714, 33428, 77531, 155062, 174127, 310124, 348254, 696508, 10621747, 21243494, 42486988

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -42486987
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 42486988 can be divided by 24 positive divisors. The sum of these divisors (counting 42486988) is 1, the average is 0.041666666666667.

Base conversion 42486988

Base System Value
2 Binary 10100010000100110011001100
3 Ternary 2221221120012011
4 Quaternary 2202010303030
5 Quinary 41334040423
6 Senary 4114351004
8 Octal 242046314
10 Decimal 42486988
12 Duodecimal 1228b464
16 Hexadecimal 2884ccc
20 Vigesimal d5ah98
36 Base36 pan64

Cryptographic Hash Functions

md5 0e23a267d85954a350411b5abb6a4054
sha1 508dc266ba10188562cffbd790749d5d8317cca1
sha256 a5d76836a454cd51222fb753886bd3598387199278c11412363035bce0cb7a44
sha512 2cae63da81bc150f10b3e94305454a2315d88dcd7846efd66b4ec8f13c0f6cdb2ceaa2a102cf89998fe76a967b60c6a3b80b78ea2a0acaa593363845dbce69f9
ripemd-160 c6cdfd6b01b83afb2881bd0779a41bb256e518a1

42486988 as geometric shapes

Circle

Radius = n
Diameter 84973976
Circumference 266953618.74792
Area 5.6710275981496E+15

Sphere

Radius = n
Volume 3.2125984201367E+23
Surface area 2.2684110392599E+16
Circumference 266953618.74792

Square

Length = n
Perimeter 169947952
Area 1805144149312144
Diagonal 60085674.653983

Cube

Length = n
Surface area 10830864895872864
Volume 7.6695137810095E+22
Space diagonal 73589621.876569

Equilateral Triangle

Length = n
Perimeter 127460964
Area 7.8165034539858E+14
Altitude 36794810.938285

Triangular Pyramid

Length = n
Surface area 7.8165034539858E+14
Volume 9.0386086715925E+21
Height 20028558.217994