47778081 (number)

47778081 is an odd 8-digits composite number following 47778080 and preceding 47778082. In scientific notation, it is written as 4.7778081 × 10^7. The sum of its digits is 42. It has a total of 2 prime factors and 4 positive divisors. There are 29401872 positive integers (up to 47778081) that are relatively prime to 47778081.

Interesting facts

Basic properties

Name

Name forty-seven million seven hundred seventy-eight thousand eighty-one

Notation

Scientific notation 4.7778081 × 10^7
Engineering notation 4.7778081 × 10^6

Prime Factorization of 47778081

Prime Factorization 39 × 1225079

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 47778081
Product of the distinct prime numbers

The prime factorization of 47778081 is 39 × 1225079. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 47778081)

Multiplication

n×y
n×2 95556162
n×3 143334243
n×4 191112324
n×5 238890405

Division

n÷y
n÷2 23889040.5
n÷3 15926027
n÷3 11944520.25
n÷5 9555616.2

Exponentiation

ny
n2 2282745024042561
n3 1.0906517666105E+23
n4 5.2109248447911E+30
n5 2.4896798931934E+38

Nth Root

y√n
2√n 6912.1690517521
3√n 362.86317878619
4√n 83.139455445367
5√n 34.343593927159

Divisors of 47778081

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 -47778080
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 47778081 can be divided by 4 positive divisors. The sum of these divisors (counting 47778081) is 1, the average is 0.25.

Base conversion 47778081

Base System Value
2 Binary 10110110010000100100100001
3 Ternary 10022220101012120
4 Quaternary 2312100210201
5 Quinary 44212344311
6 Senary 4424014453
8 Octal 266204441
10 Decimal 47778081
12 Duodecimal 14001429
16 Hexadecimal 2d90921
20 Vigesimal eic541
36 Base36 sg1sx

Cryptographic Hash Functions

md5 518366b4f0a4e53801489554ee7e1665
sha1 2d6081068c402fbacb85c090f0a72fe216486f3d
sha256 bf6f7fc8f0f63626aada5fed5797fa539f6a2b0bc2292260aac21e9738681828
sha512 69dec5e354971a187580d8cede85dedb1fc179202c3646078c965702c7c970e82f72905c6ba66859d5918376b25874e0b0a46051854f73ea8189cb664da49c1b
ripemd-160 16e1269a59a2182352ed486db438be098480cf39

47778081 as geometric shapes

Circle

Radius = n
Diameter 95556162
Circumference 300198536.54444
Area 7.1714549975508E+15

Sphere

Radius = n
Volume 4.5685114368111E+23
Surface area 2.8685819990203E+16
Circumference 300198536.54444

Square

Length = n
Perimeter 191112324
Area 2282745024042561
Diagonal 67568410.13436

Cube

Length = n
Surface area 13696470144255366
Volume 1.0906517666105E+23
Space diagonal 82754063.780141

Equilateral Triangle

Length = n
Perimeter 143334243
Area 9.8845759059169E+14
Altitude 41377031.890071

Triangular Pyramid

Length = n
Surface area 9.8845759059169E+14
Volume 1.2853454334723E+22
Height 22522803.37812