81004032 (number)

81004032 is an even 8-digits composite number following 81004031 and preceding 81004033. In scientific notation, it is written as 8.1004032 × 10^7. The sum of its digits is 18. It has a total of 12 prime factors and 60 positive divisors. There are 26999808 positive integers (up to 81004032) that are relatively prime to 81004032.

Interesting facts

Basic properties

Name

Name eighty-one million four thousand thirty-two

Notation

Scientific notation 8.1004032 × 10^7
Engineering notation 8.1004032 × 10^6

Prime Factorization of 81004032

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 17579

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 12
Total number of prime factors
rad Radical 105474
Product of the distinct prime numbers

The prime factorization of 81004032 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 17579. Since it has a total of 12 prime factors.

Most popular turbo-numbers

3, 1, 86, 49, 266, 378, 8581, 8473, 34607, 99552, 208634, 966876, 9828069, 6738819, 17722183, 88332451, 598533876, 59297757, 181440352, 9049553308

Basic calculations (n = 81004032)

Multiplication

n×y
n×2 162008064
n×3 243012096
n×4 324016128
n×5 405020160

Division

n÷y
n÷2 40502016
n÷3 27001344
n÷3 20251008
n÷5 16200806.4

Exponentiation

ny
n2 6561653200257024
n3 5.3152036580652E+23
n4 4.3055292720443E+31
n5 3.4876523092962E+39

Nth Root

y√n
2√n 9000.2239972125
3√n 432.68205017097
4√n 94.869510366674
5√n 38.168169070161

Divisors of 81004032

1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 256, 288, 384, 512, 576, 768, 1152, 1536, 2304, 4608, 17579, 35158, 52737, 70316, 105474, 140632, 158211, 210948, 281264, 316422, 421896, 562528, 632844, 843792, 1125056, 1265688, 1687584, 2250112, 2531376, 3375168, 4500224, 5062752, 6750336, 9000448, 10125504, 13500672, 20251008, 27001344, 40502016, 81004032

60 divisors

τ Total Divisors 60
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -81004031
Sum of the proper positive divisors of n
A Arithmetic Mean 0.016666666666667
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 60
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 81004032 can be divided by 60 positive divisors. The sum of these divisors (counting 81004032) is 1, the average is 0.016666666666667.

Base conversion 81004032

Base System Value
2 Binary 100110101000000011000000000
3 Ternary 12122102102122100
4 Quaternary 10311000120000
5 Quinary 131214112112
6 Senary 12012110400
8 Octal 465003000
10 Decimal 81004032
12 Duodecimal 23165400
16 Hexadecimal 4d40600
20 Vigesimal 1565a1c
36 Base36 1c8740

Cryptographic Hash Functions

md5 90bf156ce5be61b00c88b73da654bc8e
sha1 4f13bea0bf87b20c0a78bed8909860fa3f81b923
sha256 4f5e48367b122a38846cb900fe3344677d1f8583df7d2ebb22559567078aeb28
sha512 c35810042b1c5f276f7d0ae07ba1e99ec8c3e3539e3114459366c98fa8b18dd417ba6f6b3c7f8cbb5e60d02423d1e81df678ce9d30bce5743109fed80738c321
ripemd-160 aa45d58f8f43aca352eec56e119f2124aaf504c3

81004032 as geometric shapes

Circle

Radius = n
Diameter 162008064
Circumference 508963343.68471
Area 2.0614041489331E+16

Sphere

Radius = n
Volume 2.2264273019348E+24
Surface area 8.2456165957326E+16
Circumference 508963343.68471

Square

Length = n
Perimeter 324016128
Area 6561653200257024
Diagonal 114557000.6613

Cube

Length = n
Surface area 39369919201542144
Volume 5.3152036580652E+23
Space diagonal 140303099.04194

Equilateral Triangle

Length = n
Perimeter 243012096
Area 2.841279181123E+15
Altitude 70151549.520968

Triangular Pyramid

Length = n
Surface area 2.841279181123E+15
Volume 6.2640275833424E+22
Height 38185666.887101