80821061 (number)

80821061 is an odd 8-digits composite number following 80821060 and preceding 80821062. In scientific notation, it is written as 8.0821061 × 10^7. The sum of its digits is 26. It has a total of 4 prime factors and 12 positive divisors. There are 76066560 positive integers (up to 80821061) that are relatively prime to 80821061.

Interesting facts

Basic properties

Name

Name eighty million eight hundred twenty-one thousand sixty-one

Notation

Scientific notation 8.0821061 × 10^7
Engineering notation 8.0821061 × 10^6

Prime Factorization of 80821061

Prime Factorization 31 × 37 × 31 × 2273

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 2607131
Product of the distinct prime numbers

The prime factorization of 80821061 is 31 × 37 × 31 × 2273. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 80821061)

Multiplication

n×y
n×2 161642122
n×3 242463183
n×4 323284244
n×5 404105305

Division

n÷y
n÷2 40410530.5
n÷3 26940353.666667
n÷3 20205265.25
n÷5 16164212.2

Exponentiation

ny
n2 6532043901165721
n3 5.2792671859079E+23
n4 4.2667597526756E+31
n5 3.4484405024334E+39

Nth Root

y√n
2√n 8990.053448117
3√n 432.35602545141
4√n 94.815892381589
5√n 38.150910703366

Divisors of 80821061

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -80821060
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 80821061 can be divided by 12 positive divisors. The sum of these divisors (counting 80821061) is 1, the average is 0.083333333333333.

Base conversion 80821061

Base System Value
2 Binary 100110100010011101101000101
3 Ternary 12122002010122122
4 Quaternary 10310103231011
5 Quinary 131142233221
6 Senary 12004135325
8 Octal 464235505
10 Decimal 80821061
12 Duodecimal 23097545
16 Hexadecimal 4d13b45
20 Vigesimal 1552cd1
36 Base36 1c49xh

Cryptographic Hash Functions

md5 068dc111dcabe46ebed60bd7039ef2bb
sha1 c28e98b09ca18c6b74771a73ca1efff390bcb9f4
sha256 a4cd09f1d3327a794f7dcec911506755c0065abdc41a257fc8562e83ea807049
sha512 b3c40b6b2f3216301382db423cd58f5e7f0b90ca10b2095333d301903b51d8db1299d98e57407c9ee8753c6c1eb64d29c81cc19bbceece07dfcf29056c7bc48d
ripemd-160 10140291dfd15d5ae637587c4a0929938a71c75f

80821061 as geometric shapes

Circle

Radius = n
Diameter 161642122
Circumference 507813702.98587
Area 2.0521021132828E+16

Sphere

Radius = n
Volume 2.2113742676781E+24
Surface area 8.2084084531313E+16
Circumference 507813702.98587

Square

Length = n
Perimeter 323284244
Area 6532043901165721
Diagonal 114298240.59158

Cube

Length = n
Surface area 39192263406994326
Volume 5.2792671859079E+23
Space diagonal 139986183.97362

Equilateral Triangle

Length = n
Perimeter 242463183
Area 2.8284579785224E+15
Altitude 69993091.986812

Triangular Pyramid

Length = n
Surface area 2.8284579785224E+15
Volume 6.2216760447519E+22
Height 38099413.530528