81452010 (number)

81452010 is an even 8-digits composite number following 81452009 and preceding 81452011. In scientific notation, it is written as 8.1452010 × 10^7. The sum of its digits is 21. It has a total of 4 prime factors and 16 positive divisors. There are 20832000 positive integers (up to 81452010) that are relatively prime to 81452010.

Interesting facts

Basic properties

Name

Name eighty-one million four hundred fifty-two thousand ten

Notation

Scientific notation 8.1452010 × 10^7
Engineering notation 8.1452010 × 10^6

Prime Factorization of 81452010

Prime Factorization 2 × 15 × 7279 × 373

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 81452010
Product of the distinct prime numbers

The prime factorization of 81452010 is 2 × 15 × 7279 × 373. Since it has a total of 4 prime factors.

Most popular turbo-numbers

4, 1, 53, 19, 160, 789, 3535, 1874, 58575, 66422, 239334, 490366, 8900119, 126938, 64707110, 11056007, 271968125, 20443679, 3317587306, 9807260539

Basic calculations (n = 81452010)

Multiplication

n×y
n×2 162904020
n×3 244356030
n×4 325808040
n×5 407260050

Division

n÷y
n÷2 40726005
n÷3 27150670
n÷3 20363002.5
n÷5 16290402

Exponentiation

ny
n2 6634429933040100
n3 5.4038765325028E+23
n4 4.4015660536418E+31
n5 3.585164022169E+39

Nth Root

y√n
2√n 9025.0767309758
3√n 433.47820731247
4√n 95.000403846382
5√n 38.21029240796

Divisors of 81452010

1, 2, 15, 30, 373, 746, 5595, 7279, 11190, 14558, 109185, 218370, 2715067, 5430134, 40726005, 81452010

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -81452009
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 81452010 can be divided by 16 positive divisors. The sum of these divisors (counting 81452010) is 1, the average is 0.0625.

Base conversion 81452010

Base System Value
2 Binary 100110110101101101111101010
3 Ternary 12200021012011010
4 Quaternary 10312231233222
5 Quinary 131322431020
6 Senary 12025444350
8 Octal 466555752
10 Decimal 81452010
12 Duodecimal 233406b6
16 Hexadecimal 4dadbea
20 Vigesimal 1591a0a
36 Base36 1chsru

Cryptographic Hash Functions

md5 33827e9665aba67635d0b269039a1001
sha1 2822a6f6d326118fedd5549e8a9a206d4c87500b
sha256 535f09d73535399d9a1d1dbfdc0260bb3407b4028fddbd652c6c2bbfbcce3726
sha512 31f87ca5a280ae8a2545bc7d0e92c25588544f77d58becb7f0a2f12eeaef7394c9e57da4bddfabb98823ba7b01071e159f8614a9b4054c51baa0889f3d51abbd
ripemd-160 b497092fd09986e22f9c09f3ea7b09da5f378bd4

81452010 as geometric shapes

Circle

Radius = n
Diameter 162904020
Circumference 511778072.47224
Area 2.0842676338395E+16

Sphere

Radius = n
Volume 2.2635705087223E+24
Surface area 8.337070535358E+16
Circumference 511778072.47224

Square

Length = n
Perimeter 325808040
Area 6634429933040100
Diagonal 115190537.22455

Cube

Length = n
Surface area 39806579598240600
Volume 5.4038765325028E+23
Space diagonal 141079019.69861

Equilateral Triangle

Length = n
Perimeter 244356030
Area 2.8727924308203E+15
Altitude 70539509.849304

Triangular Pyramid

Length = n
Surface area 2.8727924308203E+15
Volume 6.368529568046E+22
Height 38396845.741516