49979991 (number)

49979991 is an odd 8-digits composite number following 49979990 and preceding 49979992. In scientific notation, it is written as 4.9979991 × 10^7. The sum of its digits is 57. It has a total of 2 prime factors and 4 positive divisors. There are 33319992 positive integers (up to 49979991) that are relatively prime to 49979991.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 4.9979991 × 10^7
Engineering notation 4.9979991 × 10^6

Prime Factorization of 49979991

Prime Factorization 3 × 16659997

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 49979991
Product of the distinct prime numbers

The prime factorization of 49979991 is 3 × 16659997. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 49979991)

Multiplication

n×y
n×2 99959982
n×3 149939973
n×4 199919964
n×5 249899955

Division

n÷y
n÷2 24989995.5
n÷3 16659997
n÷3 12494997.75
n÷5 9995998.2

Exponentiation

ny
n2 2497999500360081
n3 1.24849992546E+23
n4 6.2400015037992E+30
n5 3.1187521899987E+38

Nth Root

y√n
2√n 7069.65282033
3√n 368.35400078312
4√n 84.08122751441
5√n 34.654467886605

Divisors of 49979991

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 -49979990
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 49979991 can be divided by 4 positive divisors. The sum of these divisors (counting 49979991) is 1, the average is 0.25.

Base conversion 49979991

Base System Value
2 Binary 10111110101010001001010111
3 Ternary 10111001020122210
4 Quaternary 2332222021113
5 Quinary 100243324431
6 Senary 4543124503
8 Octal 276521127
10 Decimal 49979991
12 Duodecimal 148a3733
16 Hexadecimal 2faa257
20 Vigesimal fc79jb
36 Base36 tr8t3

Cryptographic Hash Functions

md5 c6bcaab5421ef17453ec69c2a8e125b0
sha1 25fa79a94f634fa584bc257df74c576eef616d05
sha256 defcbe88e3ca455b3f397a2e9a13c2bf6922827ffd509d44447e6eb5ac3293c5
sha512 60dae884762c08fec71c0e43b1dd38caf9028fad869aeb11b4f615d387d9c6ced48c842dac3fa7e4c3eedf491f2d8116db25654a95033e7b2a4d107f4c82a9da
ripemd-160 7846dff385bd9a01b4abef6ff64bbca3bb519d86

49979991 as geometric shapes

Circle

Radius = n
Diameter 99959982
Circumference 314033545.10417
Area 7.8476968790022E+15

Sphere

Radius = n
Volume 5.2297042584434E+23
Surface area 3.1390787516009E+16
Circumference 314033545.10417

Square

Length = n
Perimeter 199919964
Area 2497999500360081
Diagonal 70682381.119485

Cube

Length = n
Surface area 14987997002160486
Volume 1.24849992546E+23
Space diagonal 86567883.773835

Equilateral Triangle

Length = n
Perimeter 149939973
Area 1.0816655129763E+15
Altitude 43283941.886918

Triangular Pyramid

Length = n
Surface area 1.0816655129763E+15
Volume 1.4713712726728E+22
Height 23560793.706495