42091291 (number)

42091291 is an odd 8-digits composite number following 42091290 and preceding 42091292. In scientific notation, it is written as 4.2091291 × 10^7. The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors. There are 38264800 positive integers (up to 42091291) that are relatively prime to 42091291.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 4.2091291 × 10^7
Engineering notation 4.2091291 × 10^6

Prime Factorization of 42091291

Prime Factorization 11 × 3826481

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 42091291
Product of the distinct prime numbers

The prime factorization of 42091291 is 11 × 3826481. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 42091291)

Multiplication

n×y
n×2 84182582
n×3 126273873
n×4 168365164
n×5 210456455

Division

n÷y
n÷2 21045645.5
n÷3 14030430.333333
n÷3 10522822.75
n÷5 8418258.2

Exponentiation

ny
n2 1771676778046681
n3 7.4572162822705E+22
n4 3.1388386058699E+30
n5 1.321177691617E+38

Nth Root

y√n
2√n 6487.7801288268
3√n 347.85433140138
4√n 80.546757407277
5√n 33.48408604499

Divisors of 42091291

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -42091290
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 42091291 can be divided by 4 positive divisors. The sum of these divisors (counting 42091291) is 1, the average is 0.25.

Base conversion 42091291

Base System Value
2 Binary 10100000100100001100011011
3 Ternary 2221012110101201
4 Quaternary 2200210030123
5 Quinary 41233410131
6 Senary 4102055031
8 Octal 240441433
10 Decimal 42091291
12 Duodecimal 1211a477
16 Hexadecimal 282431b
20 Vigesimal d3184b
36 Base36 p25uj

Cryptographic Hash Functions

md5 d108181517cce03bcec4bd96973a7aed
sha1 34b73e8dc4e815df475beab3df28f3a3dc960767
sha256 3c7b55f2843094ed1f14461fda12005020f59e75dca8e980e572cf7bd40f3224
sha512 9aa6e9ad6330b98f12185d190ee9bdae7fad88ad30899d904ee08ac0888500fe05d6f74e015ed8d0c3725a654cd541c91ef107ebd4834f39a8c341e0dd83df27
ripemd-160 7d647770a13e9b5a2a03f18ace8484284c5da87f

42091291 as geometric shapes

Circle

Radius = n
Diameter 84182582
Circumference 264467381.17142
Area 5.5658867504471E+15

Sphere

Radius = n
Volume 3.1236714518148E+23
Surface area 2.2263547001788E+16
Circumference 264467381.17142

Square

Length = n
Perimeter 168365164
Area 1771676778046681
Diagonal 59526074.589993

Cube

Length = n
Surface area 10630060668280086
Volume 7.4572162822705E+22
Space diagonal 72904254.568167

Equilateral Triangle

Length = n
Perimeter 126273873
Area 7.671585485417E+14
Altitude 36452127.284083

Triangular Pyramid

Length = n
Surface area 7.671585485417E+14
Volume 8.788413669947E+21
Height 19842024.863331