42781437 (number)

42781437 is an odd 8-digits composite number following 42781436 and preceding 42781438. In scientific notation, it is written as 4.2781437 × 10^7. The sum of its digits is 36. It has a total of 4 prime factors and 12 positive divisors. There are 28176840 positive integers (up to 42781437) that are relatively prime to 42781437.

Interesting facts

Basic properties

Name

Name forty-two million seven hundred eighty-one thousand four hundred thirty-seven

Notation

Scientific notation 4.2781437 × 10^7
Engineering notation 4.2781437 × 10^6

Prime Factorization of 42781437

Prime Factorization 3 × 3 × 83 × 57271

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 14260479
Product of the distinct prime numbers

The prime factorization of 42781437 is 3 × 3 × 83 × 57271. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 42781437)

Multiplication

n×y
n×2 85562874
n×3 128344311
n×4 171125748
n×5 213907185

Division

n÷y
n÷2 21390718.5
n÷3 14260479
n÷3 10695359.25
n÷5 8556287.4

Exponentiation

ny
n2 1830251351784969
n3 7.8300782900553E+22
n4 3.3498200107107E+30
n5 1.4331011374956E+38

Nth Root

y√n
2√n 6540.7520209835
3√n 349.74522138446
4√n 80.874915894754
5√n 33.593176644956

Divisors of 42781437

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -42781436
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 42781437 can be divided by 12 positive divisors. The sum of these divisors (counting 42781437) is 1, the average is 0.083333333333333.

Base conversion 42781437

Base System Value
2 Binary 10100011001100101011111101
3 Ternary 2222111112002200
4 Quaternary 2203030223331
5 Quinary 41423001222
6 Senary 4124542113
8 Octal 243145375
10 Decimal 42781437
12 Duodecimal 123b1939
16 Hexadecimal 28ccafd
20 Vigesimal d77dbh
36 Base36 pgyd9

Cryptographic Hash Functions

md5 6fa279025ddcd2ea7d252b506f50f91e
sha1 1895caabfaabe5bfb35ea5cdee75f8d8e9ae16b4
sha256 9c8715d63bfb892f7bebbd5f2caaae1ed5e106fe3ae10a7230e79adba36cdae4
sha512 d8550370a4c34b973aee7a64f6798ee53b0ea74369d7a7eb17b8e9ec6a1464c8457b98434416505854491612a0d686072ccf63f2fff1cdcfc075d542e985d6f3
ripemd-160 9ff52b4058a5aac95b50d3f7a723bc4470357b50

42781437 as geometric shapes

Circle

Radius = n
Diameter 85562874
Circumference 268803696.37843
Area 5.7499042009904E+15

Sphere

Radius = n
Volume 3.2798555244094E+23
Surface area 2.2999616803962E+16
Circumference 268803696.37843

Square

Length = n
Perimeter 171125748
Area 1830251351784969
Diagonal 60502088.42321

Cube

Length = n
Surface area 10981508110709814
Volume 7.8300782900553E+22
Space diagonal 74099622.504807

Equilateral Triangle

Length = n
Perimeter 128344311
Area 7.925220829783E+14
Altitude 37049811.252404

Triangular Pyramid

Length = n
Surface area 7.925220829783E+14
Volume 9.2278357601995E+21
Height 20167362.807737