42187830 (number)

42187830 is an even 8-digits composite number following 42187829 and preceding 42187831. In scientific notation, it is written as 4.2187830 × 10^7. The sum of its digits is 33. It has a total of 5 prime factors and 32 positive divisors. There are 11205216 positive integers (up to 42187830) that are relatively prime to 42187830.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 4.2187830 × 10^7
Engineering notation 4.2187830 × 10^6

Prime Factorization of 42187830

Prime Factorization 2 × 3 × 5 × 263 × 5347

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 42187830
Product of the distinct prime numbers

The prime factorization of 42187830 is 2 × 3 × 5 × 263 × 5347. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 42187830)

Multiplication

n×y
n×2 84375660
n×3 126563490
n×4 168751320
n×5 210939150

Division

n÷y
n÷2 21093915
n÷3 14062610
n÷3 10546957.5
n÷5 8437566

Exponentiation

ny
n2 1779813000108900
n3 7.5086448280384E+22
n4 3.1677343153566E+30
n5 1.3363983678143E+38

Nth Root

y√n
2√n 6495.2159317455
3√n 348.12007020707
4√n 80.592902489893
5√n 33.499431540868

Divisors of 42187830

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -42187829
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 42187830 can be divided by 32 positive divisors. The sum of these divisors (counting 42187830) is 1, the average is 0.03125.

Base conversion 42187830

Base System Value
2 Binary 10100000111011110000110110
3 Ternary 2221101100211020
4 Quaternary 2200323300312
5 Quinary 41300002310
6 Senary 4104122010
8 Octal 240736066
10 Decimal 42187830
12 Duodecimal 12166306
16 Hexadecimal 283bc36
20 Vigesimal d3d9ba
36 Base36 p48c6

Cryptographic Hash Functions

md5 1410559b6509f3a7a838010e124b96b6
sha1 6f7d27f42d56a5a0e54c538c144585532410966f
sha256 495d369f3925b5f976ceccc3eb982de74a94911e9b0c4f29ed514614c8044fe1
sha512 f9651d5ec292c62dd6525c45c57435d4eb950b990e3ac8a2474bab8e17e545c2eb809b22829f29c89d97620d3882c34793054dadb6f0df163a9a612f0830d0c4
ripemd-160 eb44e09dfd5bca165eee4bc38818f5a2c152ef83

42187830 as geometric shapes

Circle

Radius = n
Diameter 84375660
Circumference 265073953.59779
Area 5.5914474459057E+15

Sphere

Radius = n
Volume 3.1452137906907E+23
Surface area 2.2365789783623E+16
Circumference 265073953.59779

Square

Length = n
Perimeter 168751320
Area 1779813000108900
Diagonal 59662601.353091

Cube

Length = n
Surface area 10678878000653400
Volume 7.5086448280384E+22
Space diagonal 73071465.021078

Equilateral Triangle

Length = n
Perimeter 126563490
Area 7.7068163604005E+14
Altitude 36535732.510539

Triangular Pyramid

Length = n
Surface area 7.7068163604005E+14
Volume 8.8490227923788E+21
Height 19887533.784364