54540981 (number)

54540981 is an odd 8-digits composite number following 54540980 and preceding 54540982. In scientific notation, it is written as 5.4540981 × 10^7. The sum of its digits is 36. It has a total of 5 prime factors and 32 positive divisors. There are 29736960 positive integers (up to 54540981) that are relatively prime to 54540981.

Interesting facts

Basic properties

Name

Name fifty-four million five hundred forty thousand nine hundred eighty-one

Notation

Scientific notation 5.4540981 × 10^7
Engineering notation 5.4540981 × 10^6

Prime Factorization of 54540981

Prime Factorization 9 × 17 × 23 × 11 × 1409

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 54540981
Product of the distinct prime numbers

The prime factorization of 54540981 is 9 × 17 × 23 × 11 × 1409. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 54540981)

Multiplication

n×y
n×2 109081962
n×3 163622943
n×4 218163924
n×5 272704905

Division

n÷y
n÷2 27270490.5
n÷3 18180327
n÷3 13635245.25
n÷5 10908196.2

Exponentiation

ny
n2 2974718608442361
n3 1.622440711034E+23
n4 8.8489507994133E+30
n5 4.8263045742073E+38

Nth Root

y√n
2√n 7385.186592091
3√n 379.23433316892
4√n 85.937108353091
5√n 35.265056908713

Divisors of 54540981

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -54540980
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 54540981 can be divided by 32 positive divisors. The sum of these divisors (counting 54540981) is 1, the average is 0.03125.

Base conversion 54540981

Base System Value
2 Binary 11010000000011101010110101
3 Ternary 10210121222011100
4 Quaternary 3100003222311
5 Quinary 102430302411
6 Senary 5225000313
8 Octal 320035265
10 Decimal 54540981
12 Duodecimal 16323099
16 Hexadecimal 3403ab5
20 Vigesimal h0hc91
36 Base36 wh039

Cryptographic Hash Functions

md5 0b156e3c0422f10a2872b88a5d2d2c59
sha1 5908648b9324ec25962c2ba42a22ba9c335a2eea
sha256 ad816d9ff9faa6fe896e3702f7a8ddebe58783dc914daa88df841a37cb40fbd3
sha512 f95e28f68ed630aeeb385df9b845626e84c3b4ff14aa478454390ce9be25a15483ef9548a88e08f0991e701967382e12b0073239b4f592391cd5af7642e83f6c
ripemd-160 919da5d0047b0dae48a704ef9389b827da793969

54540981 as geometric shapes

Circle

Radius = n
Diameter 109081962
Circumference 342691090.45836
Area 9.3453541267794E+15

Sphere

Radius = n
Volume 6.7960637582259E+23
Surface area 3.7381416507117E+16
Circumference 342691090.45836

Square

Length = n
Perimeter 218163924
Area 2974718608442361
Diagonal 77132595.035333

Cube

Length = n
Surface area 17848311650654166
Volume 1.622440711034E+23
Space diagonal 94467750.186649

Equilateral Triangle

Length = n
Perimeter 163622943
Area 1.2880909420107E+15
Altitude 47233875.093324

Triangular Pyramid

Length = n
Surface area 1.2880909420107E+15
Volume 1.9120647147421E+22
Height 25710865.011778