42789984 (number)

42789984 is an even 8-digits composite number following 42789983 and preceding 42789985. In scientific notation, it is written as 4.2789984 × 10^7. The sum of its digits is 51. It has a total of 8 prime factors and 48 positive divisors. There are 14194688 positive integers (up to 42789984) that are relatively prime to 42789984.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 4.2789984 × 10^7
Engineering notation 4.2789984 × 10^6

Prime Factorization of 42789984

Prime Factorization 2 × 2 × 2 × 2 × 2 × 3 × 233 × 1913

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 2674374
Product of the distinct prime numbers

The prime factorization of 42789984 is 2 × 2 × 2 × 2 × 2 × 3 × 233 × 1913. Since it has a total of 8 prime factors.

Most popular turbo-numbers

Basic calculations (n = 42789984)

Multiplication

n×y
n×2 85579968
n×3 128369952
n×4 171159936
n×5 213949920

Division

n÷y
n÷2 21394992
n÷3 14263328
n÷3 10697496
n÷5 8557996.8

Exponentiation

ny
n2 1830982730720256
n3 7.8347721751796E+22
n4 3.3524977601958E+30
n5 1.4345332551881E+38

Nth Root

y√n
2√n 6541.4053535918
3√n 349.768510873
4√n 80.878954948688
5√n 33.594518806224

Divisors of 42789984

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -42789983
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 42789984 can be divided by 48 positive divisors. The sum of these divisors (counting 42789984) is 1, the average is 0.020833333333333.

Base conversion 42789984

Base System Value
2 Binary 10100011001110110001100000
3 Ternary 2222111221211020
4 Quaternary 2203032301200
5 Quinary 41423234414
6 Senary 4125045440
8 Octal 243166140
10 Decimal 42789984
12 Duodecimal 123b6880
16 Hexadecimal 28cec60
20 Vigesimal d78ej4
36 Base36 ph4yo

Cryptographic Hash Functions

md5 2d2a68e98f859af311ea1da4914eecaf
sha1 c1e7618115ee554e039dd872249a2a17134c42c4
sha256 61cea8d343efceb9c78a78f134970dc9824bc75ebe2e039bd4c5b6a14d7de475
sha512 29364bfb6888d1ce76b5239331bbf59e847332643f682aa3dfa4010103cc069775fdcec55a294d48de0124317639183b33d14bb3600a8062eac6538fb88243a9
ripemd-160 7135f6b05fecdcb08ef2a70db7dac597bbcec9fd

42789984 as geometric shapes

Circle

Radius = n
Diameter 85579968
Circumference 268857398.76325
Area 5.7522018956805E+15

Sphere

Radius = n
Volume 3.2818216944125E+23
Surface area 2.3008807582722E+16
Circumference 268857398.76325

Square

Length = n
Perimeter 171159936
Area 1830982730720256
Diagonal 60514175.706528

Cube

Length = n
Surface area 10985896384321536
Volume 7.8347721751796E+22
Space diagonal 74114426.343059

Equilateral Triangle

Length = n
Perimeter 128369952
Area 7.9283877934717E+14
Altitude 37057213.17153

Triangular Pyramid

Length = n
Surface area 7.9283877934717E+14
Volume 9.2333675568686E+21
Height 20171391.902176