80821231 (number)

80821231 is an odd 8-digits composite number following 80821230 and preceding 80821232. In scientific notation, it is written as 8.0821231 × 10^7. The sum of its digits is 25. It has a total of 2 prime factors and 4 positive divisors. There are 73926720 positive integers (up to 80821231) that are relatively prime to 80821231.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 8.0821231 × 10^7
Engineering notation 8.0821231 × 10^6

Prime Factorization of 80821231

Prime Factorization 551 × 146681

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 80821231
Product of the distinct prime numbers

The prime factorization of 80821231 is 551 × 146681. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 80821231)

Multiplication

n×y
n×2 161642462
n×3 242463693
n×4 323284924
n×5 404106155

Division

n÷y
n÷2 40410615.5
n÷3 26940410.333333
n÷3 20205307.75
n÷5 16164246.2

Exponentiation

ny
n2 6532071380355361
n3 5.2793004994019E+23
n4 4.2667956518058E+31
n5 3.4484767700439E+39

Nth Root

y√n
2√n 8990.0629030057
3√n 432.35632859216
4√n 94.815942240774
5√n 38.15092675277

Divisors of 80821231

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 -80821230
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 80821231 can be divided by 4 positive divisors. The sum of these divisors (counting 80821231) is 1, the average is 0.25.

Base conversion 80821231

Base System Value
2 Binary 100110100010011101111101111
3 Ternary 12122002010212221
4 Quaternary 10310103233233
5 Quinary 131142234411
6 Senary 12004140211
8 Octal 464235757
10 Decimal 80821231
12 Duodecimal 23097667
16 Hexadecimal 4d13bef
20 Vigesimal 1552d1b
36 Base36 1c4a27

Cryptographic Hash Functions

md5 a6b420908312823db7a77a7a1ecb90a9
sha1 f3ee6a0a13ca65ee1bf126075f45349ff9aa9246
sha256 1bc92da86c9ea917d82f769d8daa25774df6d2baf894582364337a023c45fa42
sha512 1ea1620e7ac882d9ff62ede08dc2207c730f2d8b2407688e0ae1fd5640dd08e647cc237751dabfcf9e8ecf05dcba0b8266a2a2e8b8de0285a5bf194a68837b3d
ripemd-160 28b4398bd5fec8942c49b50ecf344dca4f465720

80821231 as geometric shapes

Circle

Radius = n
Diameter 161642462
Circumference 507814771.12737
Area 2.0521107461249E+16

Sphere

Radius = n
Volume 2.2113882220019E+24
Surface area 8.2084429844994E+16
Circumference 507814771.12737

Square

Length = n
Perimeter 323284924
Area 6532071380355361
Diagonal 114298481.00789

Cube

Length = n
Surface area 39192428282132166
Volume 5.2793004994019E+23
Space diagonal 139986478.42226

Equilateral Triangle

Length = n
Perimeter 242463693
Area 2.8284698773605E+15
Altitude 69993239.21113

Triangular Pyramid

Length = n
Surface area 2.8284698773605E+15
Volume 6.221715305081E+22
Height 38099493.669296