49278921 (number)

49278921 is an odd 8-digits composite number following 49278920 and preceding 49278922. In scientific notation, it is written as 4.9278921 × 10^7. The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors. There are 32593680 positive integers (up to 49278921) that are relatively prime to 49278921.

Interesting facts

Basic properties

Name

Name forty-nine million two hundred seventy-eight thousand nine hundred twenty-one

Notation

Scientific notation 4.9278921 × 10^7
Engineering notation 4.9278921 × 10^6

Prime Factorization of 49278921

Prime Factorization 3 × 127 × 129341

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 49278921
Product of the distinct prime numbers

The prime factorization of 49278921 is 3 × 127 × 129341. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 49278921)

Multiplication

n×y
n×2 98557842
n×3 147836763
n×4 197115684
n×5 246394605

Division

n÷y
n÷2 24639460.5
n÷3 16426307
n÷3 12319730.25
n÷5 9855784.2

Exponentiation

ny
n2 2428412054924241
n3 1.1966952581006E+23
n4 5.8971851085014E+30
n5 2.9060691908422E+38

Nth Root

y√n
2√n 7019.8946573293
3√n 366.62358235733
4√n 83.78481161481
5√n 34.556698032544

Divisors of 49278921

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -49278920
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 49278921 can be divided by 8 positive divisors. The sum of these divisors (counting 49278921) is 1, the average is 0.125.

Base conversion 49278921

Base System Value
2 Binary 10111011111110111111001001
3 Ternary 10102201121222020
4 Quaternary 2323332333021
5 Quinary 100103411141
6 Senary 4520115053
8 Octal 273767711
10 Decimal 49278921
12 Duodecimal 14605a89
16 Hexadecimal 2efefc9
20 Vigesimal f7jh61
36 Base36 tc7ux

Cryptographic Hash Functions

md5 d0ae678de3f2a3dc16daebf6cc3d0940
sha1 b17acfaccb58819a0f9859c676fc9aacec5423eb
sha256 27f2c9e7815516d30915ace1f4c18e248a5328f30067f33ef5fa242fc7665be5
sha512 025fab570ed14a4a2e2a41419d6cd7f4804f0e266323d3c4416537305c2697ab3d22a692322132058327021eb9f47726196da22e60ee3d0029778999e4f727d5
ripemd-160 6c6a9d9ed61d58cfb97967106645a1c86f2d9325

49278921 as geometric shapes

Circle

Radius = n
Diameter 98557842
Circumference 309628592.38086
Area 7.6290814716389E+15

Sphere

Radius = n
Volume 5.0127053752461E+23
Surface area 3.0516325886556E+16
Circumference 309628592.38086

Square

Length = n
Perimeter 197115684
Area 2428412054924241
Diagonal 69690918.417312

Cube

Length = n
Surface area 14570472329545446
Volume 1.1966952581006E+23
Space diagonal 85353594.914173

Equilateral Triangle

Length = n
Perimeter 147836763
Area 1.0515332652104E+15
Altitude 42676797.457086

Triangular Pyramid

Length = n
Surface area 1.0515332652104E+15
Volume 1.4103188866945E+22
Height 23230306.139104