49279945 (number)

49279945 is an odd 8-digits composite number following 49279944 and preceding 49279946. In scientific notation, it is written as 4.9279945 × 10^7. The sum of its digits is 49. It has a total of 5 prime factors and 32 positive divisors. There are 32797440 positive integers (up to 49279945) that are relatively prime to 49279945.

Interesting facts

Basic properties

Name

Name forty-nine million two hundred seventy-nine thousand nine hundred forty-five

Notation

Scientific notation 4.9279945 × 10^7
Engineering notation 4.9279945 × 10^6

Prime Factorization of 49279945

Prime Factorization 5 × 13 × 11 × 157 × 439

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 49279945
Product of the distinct prime numbers

The prime factorization of 49279945 is 5 × 13 × 11 × 157 × 439. Since it has a total of 5 prime factors.

Most popular turbo-numbers

3, 7, 88, 55, 914, 420, 7585, 4709, 17530, 28435, 828597, 990013, 4560804, 4033203, 24309213, 55736326, 156181658, 161588605, 821932127, 1447695141

Basic calculations (n = 49279945)

Multiplication

n×y
n×2 98559890
n×3 147839835
n×4 197119780
n×5 246399725

Division

n÷y
n÷2 24639972.5
n÷3 16426648.333333
n÷3 12319986.25
n÷5 9855989

Exponentiation

ny
n2 2428512979203025
n3 1.1967698604691E+23
n4 5.8976752901576E+30
n5 2.9063711392682E+38

Nth Root

y√n
2√n 7019.9675925178
3√n 366.62612177946
4√n 83.785246866723
5√n 34.556841646747

Divisors of 49279945

1, 5, 11, 13, 55, 65, 143, 157, 439, 715, 785, 1727, 2041, 2195, 4829, 5707, 8635, 10205, 22451, 24145, 28535, 62777, 68923, 112255, 313885, 344615, 758153, 895999, 3790765, 4479995, 9855989, 49279945

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -49279944
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 49279945 can be divided by 32 positive divisors. The sum of these divisors (counting 49279945) is 1, the average is 0.03125.

Base conversion 49279945

Base System Value
2 Binary 10111011111111001111001001
3 Ternary 10102201200101011
4 Quaternary 2323333033021
5 Quinary 100103424240
6 Senary 4520123521
8 Octal 273771711
10 Decimal 49279945
12 Duodecimal 146065a1
16 Hexadecimal 2eff3c9
20 Vigesimal f7jjh5
36 Base36 tc8nd

Cryptographic Hash Functions

md5 2442573fe08a78e60dd5d5623779a263
sha1 912e6d3defaa062ebb09e01089e715be62c6e42f
sha256 92cf1fb80252e0673f01ae7fb9169eb11776a7d659123b3aa0e5bc3b63f0b663
sha512 da75f1ee2e2331c83435cc91f2a436529ccef4c34a2b57d377abc12cfcd51608a6fccfa4f51763e8579c44bd981d6d755b8806163942504a4932673c972882e2
ripemd-160 4ad12b79c84e3ae2a64d51b177bd91cb98c48b2a

49279945 as geometric shapes

Circle

Radius = n
Diameter 98559890
Circumference 309635026.36262
Area 7.6293985346117E+15

Sphere

Radius = n
Volume 5.0130178689166E+23
Surface area 3.0517594138447E+16
Circumference 309635026.36262

Square

Length = n
Perimeter 197119780
Area 2428512979203025
Diagonal 69692366.572

Cube

Length = n
Surface area 14571077875218150
Volume 1.1967698604691E+23
Space diagonal 85355368.5342

Equilateral Triangle

Length = n
Perimeter 147839835
Area 1.051576966705E+15
Altitude 42677684.2671

Triangular Pyramid

Length = n
Surface area 1.051576966705E+15
Volume 1.410406806429E+22
Height 23230788.857333