80821415 (number)

80821415 is an odd 8-digits composite number following 80821414 and preceding 80821416. In scientific notation, it is written as 8.0821415 × 10^7. The sum of its digits is 29. It has a total of 2 prime factors and 4 positive divisors. There are 64657128 positive integers (up to 80821415) that are relatively prime to 80821415.

Interesting facts

Basic properties

Name

Name eighty million eight hundred twenty-one thousand four hundred fifteen

Notation

Scientific notation 8.0821415 × 10^7
Engineering notation 8.0821415 × 10^6

Prime Factorization of 80821415

Prime Factorization 5 × 16164283

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 80821415
Product of the distinct prime numbers

The prime factorization of 80821415 is 5 × 16164283. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 80821415)

Multiplication

n×y
n×2 161642830
n×3 242464245
n×4 323285660
n×5 404107075

Division

n÷y
n÷2 40410707.5
n÷3 26940471.666667
n÷3 20205353.75
n÷5 16164283

Exponentiation

ny
n2 6532101122602225
n3 5.279336556518E+23
n4 4.2668345075901E+31
n5 3.4485160247426E+39

Nth Root

y√n
2√n 8990.0731365212
3√n 432.35665669697
4√n 94.815996205921
5√n 38.15094412386

Divisors of 80821415

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 -80821414
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 80821415 can be divided by 4 positive divisors. The sum of these divisors (counting 80821415) is 1, the average is 0.25.

Base conversion 80821415

Base System Value
2 Binary 100110100010011110010100111
3 Ternary 12122002011010202
4 Quaternary 10310103302213
5 Quinary 131142241130
6 Senary 12004141115
8 Octal 464236247
10 Decimal 80821415
12 Duodecimal 2309779b
16 Hexadecimal 4d13ca7
20 Vigesimal 1552daf
36 Base36 1c4a7b

Cryptographic Hash Functions

md5 2e2222c6b9b95fe3f99710bb81bfcc12
sha1 6659c15c120d5b986b26c716ec76972beccde142
sha256 f169e41dd385c58ddce70e9be2dd766ee4b619f5555af54be8caee9822f20c39
sha512 0b3cd5aa69d76fc21d9ffd877248c2807ef4f6ec81c57aa3ff234458c591a4b2609252ea39c9b6131e5134781f118fcf4fa3bc08ff04bf20496e87f989d8d899
ripemd-160 c59a28f41164590fee10f5814f871d22456db8c8

80821415 as geometric shapes

Circle

Radius = n
Diameter 161642830
Circumference 507815927.23346
Area 2.0521200899273E+16

Sphere

Radius = n
Volume 2.2114033255713E+24
Surface area 8.2084803597091E+16
Circumference 507815927.23346

Square

Length = n
Perimeter 323285660
Area 6532101122602225
Diagonal 114298741.22318

Cube

Length = n
Surface area 39192606735613350
Volume 5.279336556518E+23
Space diagonal 139986797.11961

Equilateral Triangle

Length = n
Perimeter 242464245
Area 2.8284827561312E+15
Altitude 69993398.559805

Triangular Pyramid

Length = n
Surface area 2.8284827561312E+15
Volume 6.2217577987999E+22
Height 38099580.407728