42205891 (number)

42205891 is an odd 8-digits composite number following 42205890 and preceding 42205892. In scientific notation, it is written as 4.2205891 × 10^7. The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors. There are 33392736 positive integers (up to 42205891) that are relatively prime to 42205891.

Interesting facts

Basic properties

Name

Name forty-two million two hundred five thousand eight hundred ninety-one

Notation

Scientific notation 4.2205891 × 10^7
Engineering notation 4.2205891 × 10^6

Prime Factorization of 42205891

Prime Factorization 91 × 13 × 35677

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 42205891
Product of the distinct prime numbers

The prime factorization of 42205891 is 91 × 13 × 35677. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 42205891)

Multiplication

n×y
n×2 84411782
n×3 126617673
n×4 168823564
n×5 211029455

Division

n÷y
n÷2 21102945.5
n÷3 14068630.333333
n÷3 10551472.75
n÷5 8441178.2

Exponentiation

ny
n2 1781337235103881
n3 7.5182925179036E+22
n4 3.1731623451675E+30
n5 1.3392614406545E+38

Nth Root

y√n
2√n 6496.6061139644
3√n 348.16974092626
4√n 80.601526747106
5√n 33.50229933308

Divisors of 42205891

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 -42205890
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 42205891 can be divided by 8 positive divisors. The sum of these divisors (counting 42205891) is 1, the average is 0.125.

Base conversion 42205891

Base System Value
2 Binary 10100001000000001011000011
3 Ternary 2221102021121011
4 Quaternary 2201000023003
5 Quinary 41301042031
6 Senary 4104341351
8 Octal 241001303
10 Decimal 42205891
12 Duodecimal 12174857
16 Hexadecimal 28402c3
20 Vigesimal d3feeb
36 Base36 p4m9v

Cryptographic Hash Functions

md5 3d9c6742b899c2d4e5bafbfc323a9555
sha1 85df21739dd7e61ee8039d2755f61ec5f20ea836
sha256 98654325f8613933d7c75777745af6174454f781f5d8198c8b0c569bd6683d01
sha512 7c1a05a30990b15dd957fd6ee0a81a3848bfcc1d2c8118872026174dacb6155a5e567863e7afaf7f34398cb512aa99cb1819bf98bcbeba1ef973065f1808d030
ripemd-160 063723abe3307ae7623148057771efcae5f99768

42205891 as geometric shapes

Circle

Radius = n
Diameter 84411782
Circumference 265187434.20762
Area 5.5962359713683E+15

Sphere

Radius = n
Volume 3.1492550055713E+23
Surface area 2.2384943885473E+16
Circumference 265187434.20762

Square

Length = n
Perimeter 168823564
Area 1781337235103881
Diagonal 59688143.464241

Cube

Length = n
Surface area 10688023410623286
Volume 7.5182925179036E+22
Space diagonal 73102747.590714

Equilateral Triangle

Length = n
Perimeter 126617673
Area 7.7134164915355E+14
Altitude 36551373.795357

Triangular Pyramid

Length = n
Surface area 7.7134164915355E+14
Volume 8.8603927039228E+21
Height 19896047.821414