81004054 (number)

81004054 is an even 8-digits composite number following 81004053 and preceding 81004055. In scientific notation, it is written as 8.1004054 × 10^7. The sum of its digits is 22. It has a total of 3 prime factors and 8 positive divisors. There are 39195480 positive integers (up to 81004054) that are relatively prime to 81004054.

Interesting facts

Basic properties

Name

Name eighty-one million four thousand fifty-four

Notation

Scientific notation 8.1004054 × 10^7
Engineering notation 8.1004054 × 10^6

Prime Factorization of 81004054

Prime Factorization 2 × 31 × 1306517

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 81004054
Product of the distinct prime numbers

The prime factorization of 81004054 is 2 × 31 × 1306517. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 81004054)

Multiplication

n×y
n×2 162008108
n×3 243012162
n×4 324016216
n×5 405020270

Division

n÷y
n÷2 40502027
n÷3 27001351.333333
n÷3 20251013.5
n÷5 16200810.8

Exponentiation

ny
n2 6561656764434916
n3 5.3152079887575E+23
n4 4.3055339494254E+31
n5 3.4876570453809E+39

Nth Root

y√n
2√n 9000.2252194042
3√n 432.68208934187
4√n 94.86951680811
5√n 38.16817114339

Divisors of 81004054

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -81004053
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 81004054 can be divided by 8 positive divisors. The sum of these divisors (counting 81004054) is 1, the average is 0.125.

Base conversion 81004054

Base System Value
2 Binary 100110101000000011000010110
3 Ternary 12122102102200011
4 Quaternary 10311000120112
5 Quinary 131214112204
6 Senary 12012110434
8 Octal 465003026
10 Decimal 81004054
12 Duodecimal 2316541a
16 Hexadecimal 4d40616
20 Vigesimal 1565a2e
36 Base36 1c874m

Cryptographic Hash Functions

md5 d2332b98b1c409ee36624ab01712b892
sha1 f655240b33bb4667af3ef36cab1c7e9037d78cd8
sha256 19528a14f020d0e4a7f6618113c2312d53f939290bc5f4e12d215efb51601bb2
sha512 02c1e50cd3c05416d6e3ca1f069adb541c86c1fd80cb884d636309c33b0736b40efdefacfa0115154777c0b825e44c2d15d060f16fe90c50024a5734b76fdafc
ripemd-160 99d6226482ba0d33bedbdde3a03722af79da37ca

81004054 as geometric shapes

Circle

Radius = n
Diameter 162008108
Circumference 508963481.91478
Area 2.0614052686527E+16

Sphere

Radius = n
Volume 2.226429115971E+24
Surface area 8.2456210746106E+16
Circumference 508963481.91478

Square

Length = n
Perimeter 324016216
Area 6561656764434916
Diagonal 114557031.774

Cube

Length = n
Surface area 39369940586609496
Volume 5.3152079887575E+23
Space diagonal 140303137.14705

Equilateral Triangle

Length = n
Perimeter 243012162
Area 2.8412807244573E+15
Altitude 70151568.573526

Triangular Pyramid

Length = n
Surface area 2.8412807244573E+15
Volume 6.2640326871122E+22
Height 38185677.258001