42640243 (number)

42640243 is an odd 8-digits composite number following 42640242 and preceding 42640244. In scientific notation, it is written as 4.2640243 × 10^7. The sum of its digits is 25. It has a total of 3 prime factors and 6 positive divisors. There are 41486472 positive integers (up to 42640243) that are relatively prime to 42640243.

Interesting facts

Basic properties

Name

Name forty-two million six hundred forty thousand two hundred forty-three

Notation

Scientific notation 4.2640243 × 10^7
Engineering notation 4.2640243 × 10^6

Prime Factorization of 42640243

Prime Factorization 37 × 37 × 31147

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 1152439
Product of the distinct prime numbers

The prime factorization of 42640243 is 37 × 37 × 31147. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 42640243)

Multiplication

n×y
n×2 85280486
n×3 127920729
n×4 170560972
n×5 213201215

Division

n÷y
n÷2 21320121.5
n÷3 14213414.333333
n÷3 10660060.75
n÷5 8528048.6

Exponentiation

ny
n2 1818190323099049
n3 7.7528077197192E+22
n4 3.305816051011E+30
n5 1.4096079972841E+38

Nth Root

y√n
2√n 6529.9496935275
3√n 349.36003600132
4√n 80.808104132738
5√n 33.570973421382

Divisors of 42640243

6 divisors

τ Total Divisors 6
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -42640242
Sum of the proper positive divisors of n
A Arithmetic Mean 0.16666666666667
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 6
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 42640243 can be divided by 6 positive divisors. The sum of these divisors (counting 42640243) is 1, the average is 0.16666666666667.

Base conversion 42640243

Base System Value
2 Binary 10100010101010001101110011
3 Ternary 2222020100102021
4 Quaternary 2202222031303
5 Quinary 41403441433
6 Senary 4121532311
8 Octal 242521563
10 Decimal 42640243
12 Duodecimal 12344097
16 Hexadecimal 28aa373
20 Vigesimal d6a0c3
36 Base36 pdxf7

Cryptographic Hash Functions

md5 b0da9199666902d06339d911c874470d
sha1 57264f857daa0cf3e46039202a1c849707981375
sha256 7e10fa1ff8e691faaf615fe911e301f4edf03b37cfa53fb9ed341b4b23872163
sha512 560c4eccb020a26474e3464a208008b5716a2ac2e97874ad5e9f4c30063463becff39ce194e7503a22a57d06fdb8aaa450661d331a8dbf091691af878251ae1e
ripemd-160 c3b4192b8049efc044a88bfb46f8950198defef7

42640243 as geometric shapes

Circle

Radius = n
Diameter 85280486
Circumference 267916548.31217
Area 5.712013361876E+15

Sphere

Radius = n
Volume 3.2474885035952E+23
Surface area 2.2848053447504E+16
Circumference 267916548.31217

Square

Length = n
Perimeter 170560972
Area 1818190323099049
Diagonal 60302409.953484

Cube

Length = n
Surface area 10909141938594294
Volume 7.7528077197192E+22
Space diagonal 73855067.323083

Equilateral Triangle

Length = n
Perimeter 127920729
Area 7.8729950435941E+14
Altitude 36927533.661542

Triangular Pyramid

Length = n
Surface area 7.8729950435941E+14
Volume 9.1367715197481E+21
Height 20100803.317828