49642942 (number)

49642942 is an even 8-digits composite number following 49642941 and preceding 49642943. In scientific notation, it is written as 4.9642942 × 10^7. The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors. There are 24821470 positive integers (up to 49642942) that are relatively prime to 49642942.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 4.9642942 × 10^7
Engineering notation 4.9642942 × 10^6

Prime Factorization of 49642942

Prime Factorization 2 × 24821471

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 49642942
Product of the distinct prime numbers

The prime factorization of 49642942 is 2 × 24821471. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 49642942)

Multiplication

n×y
n×2 99285884
n×3 148928826
n×4 198571768
n×5 248214710

Division

n÷y
n÷2 24821471
n÷3 16547647.333333
n÷3 12410735.5
n÷5 9928588.4

Exponentiation

ny
n2 2464421690415364
n3 1.2234114304083E+23
n4 6.0733742681897E+30
n5 3.0150016654003E+38

Nth Root

y√n
2√n 7045.7747622245
3√n 367.52411213599
4√n 83.939113422912
5√n 34.607601575696

Divisors of 49642942

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 -49642941
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 49642942 can be divided by 4 positive divisors. The sum of these divisors (counting 49642942) is 1, the average is 0.25.

Base conversion 49642942

Base System Value
2 Binary 10111101010111110110111110
3 Ternary 10110102010022111
4 Quaternary 2331113312332
5 Quinary 100202033232
6 Senary 4532004234
8 Octal 275276676
10 Decimal 49642942
12 Duodecimal 1476067a
16 Hexadecimal 2f57dbe
20 Vigesimal fa5772
36 Base36 tk0qm

Cryptographic Hash Functions

md5 087631e690f309e72748c9ef0a2c15d4
sha1 b208769379e78f2a4fd27760293a6d0299e5c012
sha256 f4d73c9dc8f8744ecd259d592ab046b9d715aad115d422127f60955176533f73
sha512 0e0291902a6461080607eacf973fc00859c61495b7b87b892db11e8c372fcd96adbcff5753351d38ef16b0473c0607ee9a7752495f40be316f99be4bb1f38fff
ripemd-160 b64ee16c3f9ce169f4e4610a198ab2bd978599d2

49642942 as geometric shapes

Circle

Radius = n
Diameter 99285884
Circumference 311915803.77957
Area 7.7422090779562E+15

Sphere

Radius = n
Volume 5.1246138161181E+23
Surface area 3.0968836311825E+16
Circumference 311915803.77957

Square

Length = n
Perimeter 198571768
Area 2464421690415364
Diagonal 70205721.852501

Cube

Length = n
Surface area 14786530142492184
Volume 1.2234114304083E+23
Space diagonal 85984097.781195

Equilateral Triangle

Length = n
Perimeter 148928826
Area 1.0671258947685E+15
Altitude 42992048.890597

Triangular Pyramid

Length = n
Surface area 1.0671258947685E+15
Volume 1.4418041977048E+22
Height 23401907.284167