80821893 (number)

80821893 is an odd 8-digits composite number following 80821892 and preceding 80821894. In scientific notation, it is written as 8.0821893 × 10^7. The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors. There are 50711744 positive integers (up to 80821893) that are relatively prime to 80821893.

Interesting facts

Basic properties

Name

Name eighty million eight hundred twenty-one thousand eight hundred ninety-three

Notation

Scientific notation 8.0821893 × 10^7
Engineering notation 8.0821893 × 10^6

Prime Factorization of 80821893

Prime Factorization 3 × 17 × 1584743

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 80821893
Product of the distinct prime numbers

The prime factorization of 80821893 is 3 × 17 × 1584743. Since it has a total of 3 prime factors.

Most popular turbo-numbers

1, 4, 64, 21, 215, 298, 9171, 2568, 40367, 94138, 95658, 758013, 7749599, 7480855, 71523397, 76404817, 669000254, 799957254, 3885412700, 3400827168

Basic calculations (n = 80821893)

Multiplication

n×y
n×2 161643786
n×3 242465679
n×4 323287572
n×5 404109465

Division

n÷y
n÷2 40410946.5
n÷3 26940631
n÷3 20205473.25
n÷5 16164378.6

Exponentiation

ny
n2 6532178388103449
n3 5.2794302274021E+23
n4 4.2669354494006E+31
n5 3.4486180032936E+39

Nth Root

y√n
2√n 8990.0997213602
3√n 432.35750905388
4√n 94.816136397557
5√n 38.150989250781

Divisors of 80821893

1, 3, 17, 51, 1584743, 4754229, 26940631, 80821893

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -80821892
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 80821893 can be divided by 8 positive divisors. The sum of these divisors (counting 80821893) is 1, the average is 0.125.

Base conversion 80821893

Base System Value
2 Binary 100110100010011111010000101
3 Ternary 12122002011210110
4 Quaternary 10310103322011
5 Quinary 131142300033
6 Senary 12004143233
8 Octal 464237205
10 Decimal 80821893
12 Duodecimal 23097b19
16 Hexadecimal 4d13e85
20 Vigesimal 1552eed
36 Base36 1c4akl

Cryptographic Hash Functions

md5 ba1e42f3ecc252131580d3b7c1de2107
sha1 be54e6bbaa7b4ad2baa3b6a44edbb51befb2e8fe
sha256 51859a7f90fb0c2983b1d5a0b9196fa5ba273700c8e23dfbb246b528d0337ba5
sha512 5327c5f70d3e3258cd03bf8078fcfe7f53344446390ff686b8167b1d8557d67e286f67e47eae210acf1245a56e27d94cbbb67c1395dfbea87c525091d74039f4
ripemd-160 dbd039bc0902a8fc249fac11872c8908caa44739

80821893 as geometric shapes

Circle

Radius = n
Diameter 161643786
Circumference 507818930.59604
Area 2.0521443636004E+16

Sphere

Radius = n
Volume 2.2114425623395E+24
Surface area 8.2085774544015E+16
Circumference 507818930.59604

Square

Length = n
Perimeter 323287572
Area 6532178388103449
Diagonal 114299417.21727

Cube

Length = n
Surface area 39193070328620694
Volume 5.2794302274021E+23
Space diagonal 139987625.0399

Equilateral Triangle

Length = n
Perimeter 242465679
Area 2.8285162130746E+15
Altitude 69993812.519948

Triangular Pyramid

Length = n
Surface area 2.8285162130746E+15
Volume 6.2218681909954E+22
Height 38099805.739089