80821357 (number)

80821357 is an odd 8-digits composite number following 80821356 and preceding 80821358. In scientific notation, it is written as 8.0821357 × 10^7. The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors. There are 78636960 positive integers (up to 80821357) that are relatively prime to 80821357.

Interesting facts

Basic properties

Name

Name eighty million eight hundred twenty-one thousand three hundred fifty-seven

Notation

Scientific notation 8.0821357 × 10^7
Engineering notation 8.0821357 × 10^6

Prime Factorization of 80821357

Prime Factorization 37 × 2184361

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 80821357
Product of the distinct prime numbers

The prime factorization of 80821357 is 37 × 2184361. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 80821357)

Multiplication

n×y
n×2 161642714
n×3 242464071
n×4 323285428
n×5 404106785

Division

n÷y
n÷2 40410678.5
n÷3 26940452.333333
n÷3 20205339.25
n÷5 16164271.4

Exponentiation

ny
n2 6532091747321449
n3 5.2793251906702E+23
n4 4.2668222595425E+31
n5 3.4485036509403E+39

Nth Root

y√n
2√n 8990.0699107404
3√n 432.35655327269
4√n 94.815979195178
5√n 38.150938648194

Divisors of 80821357

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 -80821356
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 80821357 can be divided by 4 positive divisors. The sum of these divisors (counting 80821357) is 1, the average is 0.25.

Base conversion 80821357

Base System Value
2 Binary 100110100010011110001101101
3 Ternary 12122002011001121
4 Quaternary 10310103301231
5 Quinary 131142240412
6 Senary 12004140541
8 Octal 464236155
10 Decimal 80821357
12 Duodecimal 23097751
16 Hexadecimal 4d13c6d
20 Vigesimal 1552d7h
36 Base36 1c4a5p

Cryptographic Hash Functions

md5 653ac8d1d4fe68b64580d31f278924bb
sha1 7faa3bfb65e57ff3033739f2f46a0b18976becd1
sha256 16253c27726ccba68ffca24cc3cbd708d067379e696b1fdee7dfab396250f88c
sha512 020e9a228281e64ca3ab028302859f9d8f7347556b4a922dcc3545c054511d2b684db84347b275fbdd56183065c59921fc3d3676898cbcbb758aa950eea9b98b
ripemd-160 78756e463a06d2783d4def2d23f13d53e94831f3

80821357 as geometric shapes

Circle

Radius = n
Diameter 161642714
Circumference 507815562.80872
Area 2.052117144596E+16

Sphere

Radius = n
Volume 2.2113985646561E+24
Surface area 8.2084685783838E+16
Circumference 507815562.80872

Square

Length = n
Perimeter 323285428
Area 6532091747321449
Diagonal 114298659.1988

Cube

Length = n
Surface area 39192550483928694
Volume 5.2793251906702E+23
Space diagonal 139986696.66066

Equilateral Triangle

Length = n
Perimeter 242464071
Area 2.8284786965155E+15
Altitude 69993348.330331

Triangular Pyramid

Length = n
Surface area 2.8284786965155E+15
Volume 6.2217444040198E+22
Height 38099553.066266