42842389 (number)

42842389 is an odd 8-digits composite number following 42842388 and preceding 42842390. In scientific notation, it is written as 4.2842389 × 10^7. The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors. There are 42823360 positive integers (up to 42842389) that are relatively prime to 42842389.

Interesting facts

Basic properties

Name

Name forty-two million eight hundred forty-two thousand three hundred eighty-nine

Notation

Scientific notation 4.2842389 × 10^7
Engineering notation 4.2842389 × 10^6

Prime Factorization of 42842389

Prime Factorization 16421 × 2609

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 42842389
Product of the distinct prime numbers

The prime factorization of 42842389 is 16421 × 2609. Since it has a total of 2 prime factors.

Most popular turbo-numbers

5, 2, 79, 17, 538, 935, 5398, 4043, 24777, 94836, 496823, 502308, 13371, 6687186, 71289710, 2022379, 468301615, 761967275, 2789964814, 9930868146

Basic calculations (n = 42842389)

Multiplication

n×y
n×2 85684778
n×3 128527167
n×4 171369556
n×5 214211945

Division

n÷y
n÷2 21421194.5
n÷3 14280796.333333
n÷3 10710597.25
n÷5 8568477.8

Exponentiation

ny
n2 1835470295227321
n3 7.8635932386074E+22
n4 3.3689512046619E+30
n5 1.4433391803214E+38

Nth Root

y√n
2√n 6545.4097656297
3√n 349.91124007744
4√n 80.903706748391
5√n 33.602743436295

Divisors of 42842389

1, 2609, 16421, 42842389

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -42842388
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 42842389 can be divided by 4 positive divisors. The sum of these divisors (counting 42842389) is 1, the average is 0.25.

Base conversion 42842389

Base System Value
2 Binary 10100011011011100100010101
3 Ternary 2222121121201011
4 Quaternary 2203123210111
5 Quinary 41431424024
6 Senary 4130132221
8 Octal 243334425
10 Decimal 42842389
12 Duodecimal 12421071
16 Hexadecimal 28db915
20 Vigesimal d7f5j9
36 Base36 pi9ed

Cryptographic Hash Functions

md5 7e740e2478639e47676f4ff28808161f
sha1 f875faa733b66e3a44e1ce1f486ddc23c0aab4cd
sha256 ae006b6e36caebf006390172d11f2398a0011545db91aa78d1785f2118460d9b
sha512 c039a5edb0a7cc8bd1516808feaea412f2bde1a924d2e715ebfebc7f355497727cf9c6f16194dcac7b72b8dc8557ffb589022055a84c43f6f9562998055f1804
ripemd-160 f322af43b8622a52651b52ea1aec0ee5667140c8

42842389 as geometric shapes

Circle

Radius = n
Diameter 85684778
Circumference 269186669.08927
Area 5.7662999953684E+15

Sphere

Radius = n
Volume 3.2938942332303E+23
Surface area 2.3065199981474E+16
Circumference 269186669.08927

Square

Length = n
Perimeter 171369556
Area 1835470295227321
Diagonal 60588287.568264

Cube

Length = n
Surface area 11012821771363926
Volume 7.8635932386074E+22
Space diagonal 74205194.46563

Equilateral Triangle

Length = n
Perimeter 128527167
Area 7.9478195177929E+14
Altitude 37102597.232815

Triangular Pyramid

Length = n
Surface area 7.9478195177929E+14
Volume 9.2673335058533E+21
Height 20196095.856088