80815090 (number)

80815090 is an even 8-digits composite number following 80815089 and preceding 80815091. In scientific notation, it is written as 8.0815090 × 10^7. The sum of its digits is 31. It has a total of 4 prime factors and 16 positive divisors. There are 31638064 positive integers (up to 80815090) that are relatively prime to 80815090.

Interesting facts

Basic properties

Name

Name eighty million eight hundred fifteen thousand ninety

Notation

Scientific notation 8.0815090 × 10^7
Engineering notation 8.0815090 × 10^6

Prime Factorization of 80815090

Prime Factorization 2 × 5 × 47 × 171947

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 80815090
Product of the distinct prime numbers

The prime factorization of 80815090 is 2 × 5 × 47 × 171947. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 80815090)

Multiplication

n×y
n×2 161630180
n×3 242445270
n×4 323260360
n×5 404075450

Division

n÷y
n÷2 40407545
n÷3 26938363.333333
n÷3 20203772.5
n÷5 16163018

Exponentiation

ny
n2 6531078771708100
n3 5.2780971873268E+23
n4 4.2654989922256E+31
n5 3.4471668495162E+39

Nth Root

y√n
2√n 8989.721352745
3√n 432.34537780844
4√n 94.81414110113
5√n 38.150346974514

Divisors of 80815090

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 -80815089
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 80815090 can be divided by 16 positive divisors. The sum of these divisors (counting 80815090) is 1, the average is 0.0625.

Base conversion 80815090

Base System Value
2 Binary 100110100010010001111110010
3 Ternary 12122001211110111
4 Quaternary 10310102033302
5 Quinary 131142040330
6 Senary 12004051534
8 Octal 464221762
10 Decimal 80815090
12 Duodecimal 23093baa
16 Hexadecimal 4d123f2
20 Vigesimal 1551hea
36 Base36 1c45bm

Cryptographic Hash Functions

md5 a42fb1f567dff0129f98cea959e56fe2
sha1 a314fcd920b9a300620b2d36aba21748001f0be3
sha256 e18c7ec3c764f9b33061f02eed9ccf2ecfecfd2294a8b2a0dc10ef72c9837256
sha512 0b426e77e3ef63b40ff37d81c86839866c28894afbf37f3426002f744d04ef5d885f970ce4d1464a5eb9432f003d6408613515fd646ba20d675a9b7e67769958
ripemd-160 9ea5bf1adb267402908111b0b3c4d6fae897ae77

80815090 as geometric shapes

Circle

Radius = n
Diameter 161630180
Circumference 507776186.0864
Area 2.0517989089214E+16

Sphere

Radius = n
Volume 2.2108841798185E+24
Surface area 8.2071956356858E+16
Circumference 507776186.0864

Square

Length = n
Perimeter 323260360
Area 6531078771708100
Diagonal 114289796.3224

Cube

Length = n
Surface area 39186472630248600
Volume 5.2780971873268E+23
Space diagonal 139975841.89825

Equilateral Triangle

Length = n
Perimeter 242445270
Area 2.8280400652082E+15
Altitude 69987920.949126

Triangular Pyramid

Length = n
Surface area 2.8280400652082E+15
Volume 6.2202971882007E+22
Height 38096598.774134