80811221 (number)

80811221 is an odd 8-digits composite number following 80811220 and preceding 80811222. In scientific notation, it is written as 8.0811221 × 10^7. The sum of its digits is 23. It has a total of 2 prime factors and 4 positive divisors. There are 80503692 positive integers (up to 80811221) that are relatively prime to 80811221.

Interesting facts

Basic properties

Name

Name eighty million eight hundred eleven thousand two hundred twenty-one

Notation

Scientific notation 8.0811221 × 10^7
Engineering notation 8.0811221 × 10^6

Prime Factorization of 80811221

Prime Factorization 263 × 307267

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 80811221
Product of the distinct prime numbers

The prime factorization of 80811221 is 263 × 307267. Since it has a total of 2 prime factors.

Most popular turbo-numbers

9, 9, 85, 20, 743, 647, 1544, 2120, 88943, 37430, 442898, 810899, 9931101, 6577306, 25931253, 73195503, 65890282, 38894255, 1485330894, 9519356401

Basic calculations (n = 80811221)

Multiplication

n×y
n×2 161622442
n×3 242433663
n×4 323244884
n×5 404056105

Division

n÷y
n÷2 40405610.5
n÷3 26937073.666667
n÷3 20202805.25
n÷5 16162244.2

Exponentiation

ny
n2 6530453439510841
n3 5.2773391613052E+23
n4 4.2646822125619E+31
n5 3.4463417677411E+39

Nth Root

y√n
2√n 8989.5061599623
3√n 432.33847822668
4√n 94.813006280585
5√n 38.149981680064

Divisors of 80811221

1, 263, 307267, 80811221

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -80811220
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 80811221 can be divided by 4 positive divisors. The sum of these divisors (counting 80811221) is 1, the average is 0.25.

Base conversion 80811221

Base System Value
2 Binary 100110100010001010011010101
3 Ternary 12122001122011012
4 Quaternary 10310101103111
5 Quinary 131141424341
6 Senary 12004022005
8 Octal 464212325
10 Decimal 80811221
12 Duodecimal 23091905
16 Hexadecimal 4d114d5
20 Vigesimal 1551811
36 Base36 1c42c5

Cryptographic Hash Functions

md5 93b34612a322f93f4e155366cd8e162c
sha1 9bcbec8538c54dc3f81b0e77237323f758c8bbf4
sha256 b3d1c82ea44c4e45cfcb3c815e6033d79992657b0402c8122a11e835c1a349b4
sha512 f6a0a48910be37ffd763dc1ba959321117491f2b3ea333cf3f983a8a0dcbea394e56a0457f2acdde0a35ca14db95cb82ee7a0cb481962466727828a6a57ef4d2
ripemd-160 65132b10799a135e4cbfd5689b0320f74b2be71e

80811221 as geometric shapes

Circle

Radius = n
Diameter 161622442
Circumference 507751876.44244
Area 2.0516024550177E+16

Sphere

Radius = n
Volume 2.2105666586211E+24
Surface area 8.206409820071E+16
Circumference 507751876.44244

Square

Length = n
Perimeter 323244884
Area 6530453439510841
Diagonal 114284324.73013

Cube

Length = n
Surface area 39182720637065046
Volume 5.2773391613052E+23
Space diagonal 139969140.59368

Equilateral Triangle

Length = n
Perimeter 242433663
Area 2.8277692884239E+15
Altitude 69984570.296839

Triangular Pyramid

Length = n
Surface area 2.8277692884239E+15
Volume 6.2194038459671E+22
Height 38094774.910043