47978081 (number)

47978081 is an odd 8-digits composite number following 47978080 and preceding 47978082. In scientific notation, it is written as 4.7978081 × 10^7. The sum of its digits is 44. It has a total of 2 prime factors and 4 positive divisors. There are 47927700 positive integers (up to 47978081) that are relatively prime to 47978081.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 4.7978081 × 10^7
Engineering notation 4.7978081 × 10^6

Prime Factorization of 47978081

Prime Factorization 971 × 49411

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 47978081
Product of the distinct prime numbers

The prime factorization of 47978081 is 971 × 49411. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 47978081)

Multiplication

n×y
n×2 95956162
n×3 143934243
n×4 191912324
n×5 239890405

Division

n÷y
n÷2 23989040.5
n÷3 15992693.666667
n÷3 11994520.25
n÷5 9595616.2

Exponentiation

ny
n2 2301896256442561
n3 1.104405650452E+23
n4 5.2987263754243E+30
n5 2.5422272323694E+38

Nth Root

y√n
2√n 6926.6211820772
3√n 363.36879144078
4√n 83.226325054499
5√n 34.372298497983

Divisors of 47978081

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 -47978080
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 47978081 can be divided by 4 positive divisors. The sum of these divisors (counting 47978081) is 1, the average is 0.25.

Base conversion 47978081

Base System Value
2 Binary 10110111000001011001100001
3 Ternary 10100021112112222
4 Quaternary 2313001121201
5 Quinary 44240244311
6 Senary 4432200425
8 Octal 267013141
10 Decimal 47978081
12 Duodecimal 14099115
16 Hexadecimal 2dc1661
20 Vigesimal ejh541
36 Base36 skc4h

Cryptographic Hash Functions

md5 59e7c58cc45c460ba9d2a72edbbb69ec
sha1 6f648929ac06f94c594aa05ee7c795446988acbf
sha256 d3fa971ed4b08bdf927a7ac47f4384efc3922983c84c0fd23bfb36ba0b949c9f
sha512 b10fbbe17f252d40faca94dcb9fff32f5028774c4d0e69c31ec8985e46a70aa2358a078718cfc8652aa1fe583df711934ee624fa5274ccc84f45cbfbda889abf
ripemd-160 e809d33f4f5c2846b068f0fca3aae1657ce2f820

47978081 as geometric shapes

Circle

Radius = n
Diameter 95956162
Circumference 301455173.60587
Area 7.2316203685658E+15

Sphere

Radius = n
Volume 4.626123570724E+23
Surface area 2.8926481474263E+16
Circumference 301455173.60587

Square

Length = n
Perimeter 191912324
Area 2301896256442561
Diagonal 67851252.846835

Cube

Length = n
Surface area 13811377538655366
Volume 1.104405650452E+23
Space diagonal 83100473.941655

Equilateral Triangle

Length = n
Perimeter 143934243
Area 9.9675031747778E+14
Altitude 41550236.970828

Triangular Pyramid

Length = n
Surface area 9.9675031747778E+14
Volume 1.3015545410256E+22
Height 22617084.282278