42091909 (number)

42091909 is an odd 8-digits composite number following 42091908 and preceding 42091910. In scientific notation, it is written as 4.2091909 × 10^7. The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors. There are 40261804 positive integers (up to 42091909) that are relatively prime to 42091909.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 4.2091909 × 10^7
Engineering notation 4.2091909 × 10^6

Prime Factorization of 42091909

Prime Factorization 23 × 1830083

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 42091909
Product of the distinct prime numbers

The prime factorization of 42091909 is 23 × 1830083. Since it has a total of 2 prime factors.

Most popular turbo-numbers

9, 5, 66, 80, 798, 144, 6452, 4912, 31585, 13627, 717633, 47264, 3747689, 6632576, 52677106, 37323971, 821281058, 728050013, 5764482367, 5584718101

Basic calculations (n = 42091909)

Multiplication

n×y
n×2 84183818
n×3 126275727
n×4 168367636
n×5 210459545

Division

n÷y
n÷2 21045954.5
n÷3 14030636.333333
n÷3 10522977.25
n÷5 8418381.8

Exponentiation

ny
n2 1771728803264281
n3 7.4575447559679E+22
n4 3.1390229523163E+30
n5 1.3212746845781E+38

Nth Root

y√n
2√n 6487.8277566532
3√n 347.8560338353
4√n 80.547053060017
5√n 33.484184369576

Divisors of 42091909

1, 23, 1830083, 42091909

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 -42091908
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 42091909 can be divided by 4 positive divisors. The sum of these divisors (counting 42091909) is 1, the average is 0.25.

Base conversion 42091909

Base System Value
2 Binary 10100000100100010110000101
3 Ternary 2221012111020121
4 Quaternary 2200210112011
5 Quinary 41233420114
6 Senary 4102101541
8 Octal 240442605
10 Decimal 42091909
12 Duodecimal 1211a8b1
16 Hexadecimal 2824585
20 Vigesimal d319f9
36 Base36 p26bp

Cryptographic Hash Functions

md5 13037b8fd19d152fab37767a39f8872c
sha1 5b4a68e26b3fb3b88bba6fcf1cd50e3b129b19de
sha256 60ad645852da5075c89bf2b0ae0edb609d90dbb52f5d8360bae5c7f403590294
sha512 9f7eb12394ecadac9ac4fd2d1e40a140c648fc16cf0273efaa4fe89a00641fd286d6423cee86cad48e12bc9fa6dc6879482e2441c03334bfc8c8ae888ff8c6af
ripemd-160 a2ab9bf45bdd1eddea948bdddc95876f950ac661

42091909 as geometric shapes

Circle

Radius = n
Diameter 84183818
Circumference 264471264.17994
Area 5.5660501924885E+15

Sphere

Radius = n
Volume 3.1238090425554E+23
Surface area 2.2264200769954E+16
Circumference 264471264.17994

Square

Length = n
Perimeter 168367636
Area 1771728803264281
Diagonal 59526948.573974

Cube

Length = n
Surface area 10630372819585686
Volume 7.4575447559679E+22
Space diagonal 72905324.975566

Equilateral Triangle

Length = n
Perimeter 126275727
Area 7.6718107612173E+14
Altitude 36452662.487783

Triangular Pyramid

Length = n
Surface area 7.6718107612173E+14
Volume 8.7888007799118E+21
Height 19842316.191325