47731621 (number)

47731621 is an odd 8-digits composite number following 47731620 and preceding 47731622. In scientific notation, it is written as 4.7731621 × 10^7. The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors. There are 40912812 positive integers (up to 47731621) that are relatively prime to 47731621.

Interesting facts

Basic properties

Name

Name forty-seven million seven hundred thirty-one thousand six hundred twenty-one

Notation

Scientific notation 4.7731621 × 10^7
Engineering notation 4.7731621 × 10^6

Prime Factorization of 47731621

Prime Factorization 7 × 6818803

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 47731621
Product of the distinct prime numbers

The prime factorization of 47731621 is 7 × 6818803. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 47731621)

Multiplication

n×y
n×2 95463242
n×3 143194863
n×4 190926484
n×5 238658105

Division

n÷y
n÷2 23865810.5
n÷3 15910540.333333
n÷3 11932905.25
n÷5 9546324.2

Exponentiation

ny
n2 2278307643287641
n3 1.0874731695081E+23
n4 5.1906857174629E+30
n5 2.4775984339605E+38

Nth Root

y√n
2√n 6908.8074947852
3√n 362.74552308579
4√n 83.119236610939
5√n 34.336912100109

Divisors of 47731621

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 -47731620
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 47731621 can be divided by 4 positive divisors. The sum of these divisors (counting 47731621) is 1, the average is 0.25.

Base conversion 47731621

Base System Value
2 Binary 10110110000101001110100101
3 Ternary 10022211000110211
4 Quaternary 2312011032211
5 Quinary 44204402441
6 Senary 4423015421
8 Octal 266051645
10 Decimal 47731621
12 Duodecimal 13b9a571
16 Hexadecimal 2d853a5
20 Vigesimal ei6911
36 Base36 sf1yd

Cryptographic Hash Functions

md5 821887da03faba63f2be795daf58a0ec
sha1 2fbcb7451731fbba6d9aa30ca847da32d5b5dd75
sha256 15b8a9c35f84f5b9340b75cf4f270f51f947c3fbb73e4a68909e103d32c65a6d
sha512 bee7839de960889f44347f70226d1804a870dc961fd2a3861d49c10e8a5763bdfdbaf20a1ff0ec0b996a036363f3280a88702107cc82ed8a1474409dd52a2d5b
ripemd-160 b73d31c6556b15d432200b55818fde6299e7b24a

47731621 as geometric shapes

Circle

Radius = n
Diameter 95463242
Circumference 299906619.75506
Area 7.1575145547699E+15

Sphere

Radius = n
Volume 4.5551969604035E+23
Surface area 2.863005821908E+16
Circumference 299906619.75506

Square

Length = n
Perimeter 190926484
Area 2278307643287641
Diagonal 67502705.772252

Cube

Length = n
Surface area 13669845859725846
Volume 1.0874731695081E+23
Space diagonal 82673592.699622

Equilateral Triangle

Length = n
Perimeter 143194863
Area 9.8653614836168E+14
Altitude 41336796.349811

Triangular Pyramid

Length = n
Surface area 9.8653614836168E+14
Volume 1.2815994208627E+22
Height 22500901.924084