42286721 (number)

42286721 is an odd 8-digits composite number following 42286720 and preceding 42286722. In scientific notation, it is written as 4.2286721 × 10^7. The sum of its digits is 32. It has a total of 3 prime factors and 8 positive divisors. There are 41670720 positive integers (up to 42286721) that are relatively prime to 42286721.

Interesting facts

Basic properties

Name

Name forty-two million two hundred eighty-six thousand seven hundred twenty-one

Notation

Scientific notation 4.2286721 × 10^7
Engineering notation 4.2286721 × 10^6

Prime Factorization of 42286721

Prime Factorization 211 × 107 × 1873

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 42286721
Product of the distinct prime numbers

The prime factorization of 42286721 is 211 × 107 × 1873. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 42286721)

Multiplication

n×y
n×2 84573442
n×3 126860163
n×4 169146884
n×5 211433605

Division

n÷y
n÷2 21143360.5
n÷3 14095573.666667
n÷3 10571680.25
n÷5 8457344.2

Exponentiation

ny
n2 1788166772931841
n3 7.5615709428439E+22
n4 3.1975404078175E+30
n5 1.352134991116E+38

Nth Root

y√n
2√n 6502.8240788138
3√n 348.39186326493
4√n 80.640089774341
5√n 33.515121802663

Divisors of 42286721

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 -42286720
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 42286721 can be divided by 8 positive divisors. The sum of these divisors (counting 42286721) is 1, the average is 0.125.

Base conversion 42286721

Base System Value
2 Binary 10100001010011111010000001
3 Ternary 2221120101110212
4 Quaternary 2201103322001
5 Quinary 41311133341
6 Senary 4110203505
8 Octal 241237201
10 Decimal 42286721
12 Duodecimal 121b3595
16 Hexadecimal 2853e81
20 Vigesimal d45gg1
36 Base36 p6cn5

Cryptographic Hash Functions

md5 98acdcbb4933058950d16cbe63994f20
sha1 efdbd87b9a535d6f50943672de870201ca793062
sha256 da2e243421f736adb4ca5e6a58d22b187be607f8f267fa2a6d2f85fc0bb1c64d
sha512 74e78fb2bd29f4633ec94f3cfe90790fbca41b4fddb36bba16d44c1a4104c4b6a744ef655c4a345f9ac45b30d696651abf060cc02d648ff6a05a98efd1e4f235
ripemd-160 48581dfe1b6f968192cc193ae93bf4c6118bc3ce

42286721 as geometric shapes

Circle

Radius = n
Diameter 84573442
Circumference 265695304.076
Area 5.617691597236E+15

Sphere

Radius = n
Volume 3.1673834298182E+23
Surface area 2.2470766388944E+16
Circumference 265695304.076

Square

Length = n
Perimeter 169146884
Area 1788166772931841
Diagonal 59802454.346487

Cube

Length = n
Surface area 10729000637591046
Volume 7.5615709428439E+22
Space diagonal 73242749.25749

Equilateral Triangle

Length = n
Perimeter 126860163
Area 7.7429892578111E+14
Altitude 36621374.628745

Triangular Pyramid

Length = n
Surface area 7.7429892578111E+14
Volume 8.9113968168468E+21
Height 19934151.448829