42785904 (number)

42785904 is an even 8-digits composite number following 42785903 and preceding 42785905. In scientific notation, it is written as 4.2785904 × 10^7. The sum of its digits is 39. It has a total of 8 prime factors and 80 positive divisors. There are 11800320 positive integers (up to 42785904) that are relatively prime to 42785904.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 4.2785904 × 10^7
Engineering notation 4.2785904 × 10^6

Prime Factorization of 42785904

Prime Factorization 2 × 2 × 2 × 2 × 3 × 7 × 29 × 4391

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 5348238
Product of the distinct prime numbers

The prime factorization of 42785904 is 2 × 2 × 2 × 2 × 3 × 7 × 29 × 4391. Since it has a total of 8 prime factors.

Most popular turbo-numbers

9, 4, 45, 17, 989, 601, 1481, 3270, 30403, 65902, 101023, 391813, 1467762, 7172983, 61778246, 50216910, 325822539, 179808391, 6202411967, 3559093791

Basic calculations (n = 42785904)

Multiplication

n×y
n×2 85571808
n×3 128357712
n×4 171143616
n×5 213929520

Division

n÷y
n÷2 21392952
n÷3 14261968
n÷3 10696476
n÷5 8557180.8

Exponentiation

ny
n2 1830633581097216
n3 7.8325312660002E+22
n4 3.3512193082408E+30
n5 1.4338494760534E+38

Nth Root

y√n
2√n 6541.0934865663
3√n 349.75739377853
4√n 80.877026939461
5√n 33.593878138237

Divisors of 42785904

1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 29, 42, 48, 56, 58, 84, 87, 112, 116, 168, 174, 203, 232, 336, 348, 406, 464, 609, 696, 812, 1218, 1392, 1624, 2436, 3248, 4391, 4872, 8782, 9744, 13173, 17564, 26346, 30737, 35128, 52692, 61474, 70256, 92211, 105384, 122948, 127339, 184422, 210768, 245896, 254678, 368844, 382017, 491792, 509356, 737688, 764034, 891373, 1018712, 1475376, 1528068, 1782746, 2037424, 2674119, 3056136, 3565492, 5348238, 6112272, 7130984, 10696476, 14261968, 21392952, 42785904

80 divisors

τ Total Divisors 80
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -42785903
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0125
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 80
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 42785904 can be divided by 80 positive divisors. The sum of these divisors (counting 42785904) is 1, the average is 0.0125.

Base conversion 42785904

Base System Value
2 Binary 10100011001101110001110000
3 Ternary 2222111202020010
4 Quaternary 2203031301300
5 Quinary 41423122104
6 Senary 4125014520
8 Octal 243156160
10 Decimal 42785904
12 Duodecimal 123b4440
16 Hexadecimal 28cdc70
20 Vigesimal d784f4
36 Base36 ph1tc

Cryptographic Hash Functions

md5 7cff3eff70e518797f4c54965c1f0d24
sha1 fcb1a74cc493dc48bb9a54c8f5509b71f92dd948
sha256 089dd1e2611154aeb705adb1bd2041518ba1dfb91b9530ec243674d5698377fd
sha512 e33a0d22394a7f3dcbcba41d7f887cd01440599b2d219342d515889c6b1124bf217226b78c32724b2480cb394667c8b7e8f86c34d811ce2b3c74fb975cd12299
ripemd-160 fb6ada0f0750af9d02c8677cd454c7ad3695c1de

42785904 as geometric shapes

Circle

Radius = n
Diameter 85571808
Circumference 268831763.3672
Area 5.7511050097898E+15

Sphere

Radius = n
Volume 3.2808830245705E+23
Surface area 2.3004420039159E+16
Circumference 268831763.3672

Square

Length = n
Perimeter 171143616
Area 1830633581097216
Diagonal 60508405.715193

Cube

Length = n
Surface area 10983801486583296
Volume 7.8325312660002E+22
Space diagonal 74107359.575764

Equilateral Triangle

Length = n
Perimeter 128357712
Area 7.9268759312553E+14
Altitude 37053679.787882

Triangular Pyramid

Length = n
Surface area 7.9268759312553E+14
Volume 9.230726620074E+21
Height 20169468.571731