42656785 (number)

42656785 is an odd 8-digits composite number following 42656784 and preceding 42656786. In scientific notation, it is written as 4.2656785 × 10^7. The sum of its digits is 43. It has a total of 3 prime factors and 8 positive divisors. There are 33481344 positive integers (up to 42656785) that are relatively prime to 42656785.

Interesting facts

Basic properties

Name

Name forty-two million six hundred fifty-six thousand seven hundred eighty-five

Notation

Scientific notation 4.2656785 × 10^7
Engineering notation 4.2656785 × 10^6

Prime Factorization of 42656785

Prime Factorization 5 × 53 × 160969

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 42656785
Product of the distinct prime numbers

The prime factorization of 42656785 is 5 × 53 × 160969. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 42656785)

Multiplication

n×y
n×2 85313570
n×3 127970355
n×4 170627140
n×5 213283925

Division

n÷y
n÷2 21328392.5
n÷3 14218928.333333
n÷3 10664196.25
n÷5 8531357

Exponentiation

ny
n2 1819601306536225
n3 7.7618341718635E+22
n4 3.3109489147483E+30
n5 1.412344360024E+38

Nth Root

y√n
2√n 6531.2161960848
3√n 349.40520746492
4√n 80.815940235109
5√n 33.573577744662

Divisors of 42656785

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -42656784
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 42656785 can be divided by 8 positive divisors. The sum of these divisors (counting 42656785) is 1, the average is 0.125.

Base conversion 42656785

Base System Value
2 Binary 10100010101110010000010001
3 Ternary 2222021012002221
4 Quaternary 2202232100101
5 Quinary 41410004120
6 Senary 4122141041
8 Octal 242562021
10 Decimal 42656785
12 Duodecimal 12351781
16 Hexadecimal 28ae411
20 Vigesimal d6c1j5
36 Base36 pea6p

Cryptographic Hash Functions

md5 6468b334252a5d752e4321d1e01b29bd
sha1 2ebcb7bede144c375b0b7e0ee553ef7a7b828bcf
sha256 3e9aa4f87b6be62bca6b6f3acd017a2b5b4084ab1fd474e46a0ace48b025ade7
sha512 f656e0804109634a95707aaed5de192a1ec52212190ee35203439de15592dffe41831bd833afb329dfee4130d3139519553e52b992c2f624bd30d83a5da95a12
ripemd-160 15d5683b04341c374cad5d95060cc780755644f6

42656785 as geometric shapes

Circle

Radius = n
Diameter 85313570
Circumference 268020484.76352
Area 5.7164460970766E+15

Sphere

Radius = n
Volume 3.2512694950278E+23
Surface area 2.2865784388306E+16
Circumference 268020484.76352

Square

Length = n
Perimeter 170627140
Area 1819601306536225
Diagonal 60325803.874233

Cube

Length = n
Surface area 10917607839217350
Volume 7.7618341718635E+22
Space diagonal 73883718.907542

Equilateral Triangle

Length = n
Perimeter 127970355
Area 7.8791047810986E+14
Altitude 36941859.453771

Triangular Pyramid

Length = n
Surface area 7.8791047810986E+14
Volume 9.1474092956169E+21
Height 20108601.291411