80821386 (number)

80821386 is an even 8-digits composite number following 80821385 and preceding 80821387. In scientific notation, it is written as 8.0821386 × 10^7. The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors. There are 26483496 positive integers (up to 80821386) that are relatively prime to 80821386.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 8.0821386 × 10^7
Engineering notation 8.0821386 × 10^6

Prime Factorization of 80821386

Prime Factorization 2 × 9 × 59 × 76103

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 80821386
Product of the distinct prime numbers

The prime factorization of 80821386 is 2 × 9 × 59 × 76103. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 6, 95, 8, 246, 906, 1398, 9160, 85465, 38498, 408895, 393708, 4241359, 5324671, 2840339, 16692248, 19131569, 717981182, 3434115831, 1429464868

Basic calculations (n = 80821386)

Multiplication

n×y
n×2 161642772
n×3 242464158
n×4 323285544
n×5 404106930

Division

n÷y
n÷2 40410693
n÷3 26940462
n÷3 20205346.5
n÷5 16164277.2

Exponentiation

ny
n2 6532096434960996
n3 5.2793308735921E+23
n4 4.266828383563E+31
n5 3.448509837837E+39

Nth Root

y√n
2√n 8990.0715236309
3√n 432.35660498484
4√n 94.81598770055
5√n 38.150941386027

Divisors of 80821386

1, 2, 9, 18, 59, 118, 531, 1062, 76103, 152206, 684927, 1369854, 4490077, 8980154, 40410693, 80821386

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -80821385
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 80821386 can be divided by 16 positive divisors. The sum of these divisors (counting 80821386) is 1, the average is 0.0625.

Base conversion 80821386

Base System Value
2 Binary 100110100010011110010001010
3 Ternary 12122002011002200
4 Quaternary 10310103302022
5 Quinary 131142241021
6 Senary 12004141030
8 Octal 464236212
10 Decimal 80821386
12 Duodecimal 23097776
16 Hexadecimal 4d13c8a
20 Vigesimal 1552d96
36 Base36 1c4a6i

Cryptographic Hash Functions

md5 8fc75c1a8d4c0260e2d23f47056c06d9
sha1 dd78d7f9aa7c2507d0bdeb679c2562b2743d3611
sha256 eaacf199d6160db4f7c24db7b5c3a8599233c3891b1c3ed09535bbf21c3d9bd8
sha512 81517681542b6d0d335844178e546692cbd41038a00258c08490b1a767b1a7be954fe269a8f5df94324db8b364c2b2d795cff701d983765d216035bf31c344b0
ripemd-160 ffa454a3d2fc08080f9f3cf7df0f67a7aead95f2

80821386 as geometric shapes

Circle

Radius = n
Diameter 161642772
Circumference 507815745.02109
Area 2.0521186172614E+16

Sphere

Radius = n
Volume 2.2114009451129E+24
Surface area 8.2084744690454E+16
Circumference 507815745.02109

Square

Length = n
Perimeter 323285544
Area 6532096434960996
Diagonal 114298700.21099

Cube

Length = n
Surface area 39192578609765976
Volume 5.2793308735921E+23
Space diagonal 139986746.89014

Equilateral Triangle

Length = n
Perimeter 242464158
Area 2.828480726323E+15
Altitude 69993373.445068

Triangular Pyramid

Length = n
Surface area 2.828480726323E+15
Volume 6.2217511014074E+22
Height 38099566.736997