47991908 (number)

47991908 is an even 8-digits composite number following 47991907 and preceding 47991909. In scientific notation, it is written as 4.7991908 × 10^7. The sum of its digits is 47. It has a total of 3 prime factors and 6 positive divisors. There are 23995952 positive integers (up to 47991908) that are relatively prime to 47991908.

Interesting facts

Basic properties

Name

Name forty-seven million nine hundred ninety-one thousand nine hundred eight

Notation

Scientific notation 4.7991908 × 10^7
Engineering notation 4.7991908 × 10^6

Prime Factorization of 47991908

Prime Factorization 2 × 2 × 11997977

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 23995954
Product of the distinct prime numbers

The prime factorization of 47991908 is 2 × 2 × 11997977. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 47991908)

Multiplication

n×y
n×2 95983816
n×3 143975724
n×4 191967632
n×5 239959540

Division

n÷y
n÷2 23995954
n÷3 15997302.666667
n÷3 11997977
n÷5 9598381.6

Exponentiation

ny
n2 2303223233480464
n3 1.1053607752466E+23
n4 5.3048372632442E+30
n5 2.5458926189259E+38

Nth Root

y√n
2√n 6927.6192158634
3√n 363.40369500225
4√n 83.232320740584
5√n 34.374279448382

Divisors of 47991908

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 -47991907
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 47991908 can be divided by 6 positive divisors. The sum of these divisors (counting 47991908) is 1, the average is 0.16666666666667.

Base conversion 47991908

Base System Value
2 Binary 10110111000100110001100100
3 Ternary 10100022020112002
4 Quaternary 2313010301210
5 Quinary 44241220113
6 Senary 4432344432
8 Octal 267046144
10 Decimal 47991908
12 Duodecimal 140a5118
16 Hexadecimal 2dc4c64
20 Vigesimal ejijf8
36 Base36 skmsk

Cryptographic Hash Functions

md5 e1aa8750c2509cc23b1a4818da0b5ed6
sha1 f36b3535fd44056b5ff6eebd5dc9834516da60b1
sha256 e22cd28e48d57f5f1b582eee69dd88afe5cb59c082498e3d533746d2fb919ded
sha512 29e1e71e97b9894a891ca8916db73763b8826461763ed3b9bd001f8688ed86a0e9fba0addfa71236dd7bee47c5169ff5b0c9c007dcea2feec358153cbcbc7666
ripemd-160 f1e4d979a36da681b58f4cd7572cfe1ac7c2c890

47991908 as geometric shapes

Circle

Radius = n
Diameter 95983816
Circumference 301542051.20911
Area 7.2357891898796E+15

Sphere

Radius = n
Volume 4.6301243881079E+23
Surface area 2.8943156759518E+16
Circumference 301542051.20911

Square

Length = n
Perimeter 191967632
Area 2303223233480464
Diagonal 67870807.177762

Cube

Length = n
Surface area 13819339400882784
Volume 1.1053607752466E+23
Space diagonal 83124423.008171

Equilateral Triangle

Length = n
Perimeter 143975724
Area 9.9732491539031E+14
Altitude 41562211.504086

Triangular Pyramid

Length = n
Surface area 9.9732491539031E+14
Volume 1.3026801663908E+22
Height 22623602.392587