42647984 (number)

42647984 is an even 8-digits composite number following 42647983 and preceding 42647985. In scientific notation, it is written as 4.2647984 × 10^7. The sum of its digits is 44. It has a total of 5 prime factors and 10 positive divisors. There are 21323984 positive integers (up to 42647984) that are relatively prime to 42647984.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 4.2647984 × 10^7
Engineering notation 4.2647984 × 10^6

Prime Factorization of 42647984

Prime Factorization 2 × 2 × 2 × 2 × 2665499

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 5330998
Product of the distinct prime numbers

The prime factorization of 42647984 is 2 × 2 × 2 × 2 × 2665499. Since it has a total of 5 prime factors.

Most popular turbo-numbers

5, 5, 53, 23, 362, 884, 447, 7525, 70230, 96662, 525433, 796079, 7981747, 7340888, 74687861, 37439369, 34157252, 457430603, 1616652000, 6670314259

Basic calculations (n = 42647984)

Multiplication

n×y
n×2 85295968
n×3 127943952
n×4 170591936
n×5 213239920

Division

n÷y
n÷2 21323992
n÷3 14215994.666667
n÷3 10661996
n÷5 8529596.8

Exponentiation

ny
n2 1818850539264256
n3 7.7570308696933E+22
n4 3.3082172841819E+30
n5 1.4108879780431E+38

Nth Root

y√n
2√n 6530.5423970755
3√n 349.381175909
4√n 80.811771401668
5√n 33.572192241998

Divisors of 42647984

1, 2, 4, 8, 16, 2665499, 5330998, 10661996, 21323992, 42647984

10 divisors

τ Total Divisors 10
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -42647983
Sum of the proper positive divisors of n
A Arithmetic Mean 0.1
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 10
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 42647984 can be divided by 10 positive divisors. The sum of these divisors (counting 42647984) is 1, the average is 0.1.

Base conversion 42647984

Base System Value
2 Binary 10100010101100000110110000
3 Ternary 2222020202000222
4 Quaternary 2202230012300
5 Quinary 41404213414
6 Senary 4122032212
8 Octal 242540660
10 Decimal 42647984
12 Duodecimal 12348668
16 Hexadecimal 28ac1b0
20 Vigesimal d6ajj4
36 Base36 pe3e8

Cryptographic Hash Functions

md5 6f8af8f33c6e226210e6d27d8173d2d8
sha1 064674cbd65d8fb3f01ba7a8c14c2079873e8dc2
sha256 8e9453396f3ae5f68aba0d335a23c46b5511559a560b9628af20eb5566f50c04
sha512 abac5062375f4c53b3445d3069af1cefbe3f81a1230cccf99a5012e4e252c9566622c34e0309a662c20ce645abf9d495e6aea28b66be7b93a461924c75da175c
ripemd-160 3a0d306f2f976e69734a9d841f7cf8f7ac393d11

42647984 as geometric shapes

Circle

Radius = n
Diameter 85295968
Circumference 267965186.44963
Area 5.7140874921304E+15

Sphere

Radius = n
Volume 3.2492574925197E+23
Surface area 2.2856349968522E+16
Circumference 267965186.44963

Square

Length = n
Perimeter 170591936
Area 1818850539264256
Diagonal 60313357.380671

Cube

Length = n
Surface area 10913103235585536
Volume 7.7570308696933E+22
Space diagonal 73868475.128385

Equilateral Triangle

Length = n
Perimeter 127943952
Area 7.8758538634494E+14
Altitude 36934237.564192

Triangular Pyramid

Length = n
Surface area 7.8758538634494E+14
Volume 9.1417485497226E+21
Height 20104452.460224