47991904 (number)

47991904 is an even 8-digits composite number following 47991903 and preceding 47991905. In scientific notation, it is written as 4.7991904 × 10^7. The sum of its digits is 43. It has a total of 7 prime factors and 24 positive divisors. There are 23952000 positive integers (up to 47991904) that are relatively prime to 47991904.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 4.7991904 × 10^7
Engineering notation 4.7991904 × 10^6

Prime Factorization of 47991904

Prime Factorization 2 × 2 × 2 × 2 × 2 × 751 × 1997

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 2999494
Product of the distinct prime numbers

The prime factorization of 47991904 is 2 × 2 × 2 × 2 × 2 × 751 × 1997. Since it has a total of 7 prime factors.

Most popular turbo-numbers

4, 1, 31, 70, 383, 508, 3809, 526, 85794, 93192, 563973, 325809, 8928174, 9353266, 65809711, 72794880, 15203982, 802603116, 6853414261, 7523809537

Basic calculations (n = 47991904)

Multiplication

n×y
n×2 95983808
n×3 143975712
n×4 191967616
n×5 239959520

Division

n÷y
n÷2 23995952
n÷3 15997301.333333
n÷3 11997976
n÷5 9598380.8

Exponentiation

ny
n2 2303222849545216
n3 1.1053604988598E+23
n4 5.3048354946672E+30
n5 2.5458915579586E+38

Nth Root

y√n
2√n 6927.6189271639
3√n 363.403684906
4√n 83.232319006285
5√n 34.37427887538

Divisors of 47991904

1, 2, 4, 8, 16, 32, 751, 1502, 1997, 3004, 3994, 6008, 7988, 12016, 15976, 24032, 31952, 63904, 1499747, 2999494, 5998988, 11997976, 23995952, 47991904

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -47991903
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 47991904 can be divided by 24 positive divisors. The sum of these divisors (counting 47991904) is 1, the average is 0.041666666666667.

Base conversion 47991904

Base System Value
2 Binary 10110111000100110001100000
3 Ternary 10100022020111221
4 Quaternary 2313010301200
5 Quinary 44241220104
6 Senary 4432344424
8 Octal 267046140
10 Decimal 47991904
12 Duodecimal 140a5114
16 Hexadecimal 2dc4c60
20 Vigesimal ejijf4
36 Base36 skmsg

Cryptographic Hash Functions

md5 3c0096547d409d73e7b0e38f90295b44
sha1 aef26f731445c0eb817d17b965c47296716cddeb
sha256 7a8ec48db4713b6f24fc1c2b2e0d23da47080a769c0efdfa0499bb4b9034c460
sha512 fa5928e8189eed085652ea68a14ed6970916661f520acd15295f6ca56894de44a537e7b5d5e2bfb120559238a9ebe1d135562f3f0f05726d9422219ae72faaf0
ripemd-160 b1cf95b6b263143e16b9a6e1fa85a01ade684940

47991904 as geometric shapes

Circle

Radius = n
Diameter 95983808
Circumference 301542026.07637
Area 7.2357879837114E+15

Sphere

Radius = n
Volume 4.6301232303817E+23
Surface area 2.8943151934846E+16
Circumference 301542026.07637

Square

Length = n
Perimeter 191967616
Area 2303222849545216
Diagonal 67870801.520908

Cube

Length = n
Surface area 13819337097271296
Volume 1.1053604988598E+23
Space diagonal 83124416.079968

Equilateral Triangle

Length = n
Perimeter 143975712
Area 9.9732474914147E+14
Altitude 41562208.039984

Triangular Pyramid

Length = n
Surface area 9.9732474914147E+14
Volume 1.3026798406659E+22
Height 22623600.506969