81004077 (number)

81004077 is an odd 8-digits composite number following 81004076 and preceding 81004078. In scientific notation, it is written as 8.1004077 × 10^7. The sum of its digits is 27. It has a total of 5 prime factors and 32 positive divisors. There are 41135040 positive integers (up to 81004077) that are relatively prime to 81004077.

Interesting facts

Basic properties

Name

Name eighty-one million four thousand seventy-seven

Notation

Scientific notation 8.1004077 × 10^7
Engineering notation 8.1004077 × 10^6

Prime Factorization of 81004077

Prime Factorization 27 × 7 × 11 × 47 × 829

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 81004077
Product of the distinct prime numbers

The prime factorization of 81004077 is 27 × 7 × 11 × 47 × 829. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 81004077)

Multiplication

n×y
n×2 162008154
n×3 243012231
n×4 324016308
n×5 405020385

Division

n÷y
n÷2 40502038.5
n÷3 27001359
n÷3 20251019.25
n÷5 16200815.4

Exponentiation

ny
n2 6561660490621929
n3 5.315212516302E+23
n4 4.3055388394189E+31
n5 3.4876619967478E+39

Nth Root

y√n
2√n 9000.2264971499
3√n 432.68213029327
4√n 94.869523542337
5√n 38.168173310857

Divisors of 81004077

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 -81004076
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 81004077 can be divided by 32 positive divisors. The sum of these divisors (counting 81004077) is 1, the average is 0.03125.

Base conversion 81004077

Base System Value
2 Binary 100110101000000011000101101
3 Ternary 12122102102201000
4 Quaternary 10311000120231
5 Quinary 131214112302
6 Senary 12012110513
8 Octal 465003055
10 Decimal 81004077
12 Duodecimal 23165439
16 Hexadecimal 4d4062d
20 Vigesimal 1565a3h
36 Base36 1c8759

Cryptographic Hash Functions

md5 e471fbada59ebc4312179755a8e77acb
sha1 a6bb07f036ebff56305589b98a10006b330b972a
sha256 23acffd498d5e4cedc6a4399e5b6e398e288c341a6d6b84cf80fa560d3b01356
sha512 9e95a41501032b28572fd1565f8e156f61a5d0f619fe7618e5e2d47dc299c723e2ecdd100836d36bd47806ef918bfb185f7136833add575e2af69f7df2ae807d
ripemd-160 81156434f1038ac2b4ea95bcf70d8b050d6b56d0

81004077 as geometric shapes

Circle

Radius = n
Diameter 162008154
Circumference 508963626.42804
Area 2.0614064392688E+16

Sphere

Radius = n
Volume 2.2264310124644E+24
Surface area 8.2456257570753E+16
Circumference 508963626.42804

Square

Length = n
Perimeter 324016308
Area 6561660490621929
Diagonal 114557064.30091

Cube

Length = n
Surface area 39369962943731574
Volume 5.315212516302E+23
Space diagonal 140303176.98422

Equilateral Triangle

Length = n
Perimeter 243012231
Area 2.8412823379436E+15
Altitude 70151588.492111

Triangular Pyramid

Length = n
Surface area 2.8412823379436E+15
Volume 6.2640380228746E+22
Height 38185688.100305