80821875 (number)

80821875 is an odd 8-digits composite number following 80821874 and preceding 80821876. In scientific notation, it is written as 8.0821875 × 10^7. The sum of its digits is 39. It has a total of 7 prime factors and 40 positive divisors. There are 41760000 positive integers (up to 80821875) that are relatively prime to 80821875.

Interesting facts

Basic properties

Name

Name eighty million eight hundred twenty-one thousand eight hundred seventy-five

Notation

Scientific notation 8.0821875 × 10^7
Engineering notation 8.0821875 × 10^6

Prime Factorization of 80821875

Prime Factorization 15 × 5 × 5 × 5 × 5 × 37 × 233

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 646575
Product of the distinct prime numbers

The prime factorization of 80821875 is 15 × 5 × 5 × 5 × 5 × 37 × 233. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 80821875)

Multiplication

n×y
n×2 161643750
n×3 242465625
n×4 323287500
n×5 404109375

Division

n÷y
n÷2 40410937.5
n÷3 26940625
n÷3 20205468.75
n÷5 16164375

Exponentiation

ny
n2 6532175478515625
n3 5.2794267000266E+23
n4 4.2669316482121E+31
n5 3.4486141630534E+39

Nth Root

y√n
2√n 8990.0987202589
3√n 432.35747695682
4√n 94.816131118385
5√n 38.150987551445

Divisors of 80821875

40 divisors

τ Total Divisors 40
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -80821874
Sum of the proper positive divisors of n
A Arithmetic Mean 0.025
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 40
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 80821875 can be divided by 40 positive divisors. The sum of these divisors (counting 80821875) is 1, the average is 0.025.

Base conversion 80821875

Base System Value
2 Binary 100110100010011111001110011
3 Ternary 12122002011202210
4 Quaternary 10310103321303
5 Quinary 131142300000
6 Senary 12004143203
8 Octal 464237163
10 Decimal 80821875
12 Duodecimal 23097b03
16 Hexadecimal 4d13e73
20 Vigesimal 1552edf
36 Base36 1c4ak3

Cryptographic Hash Functions

md5 4ec9c6283d2d546f2c9f9831598bb051
sha1 6bfcf28e231ed05ef612874b346eec3e3c59c171
sha256 2e24e6a99ade4037cb7a8681732a82488de8d590e67831266b888d545260e398
sha512 8da1333537ecb4d6f0ac8bad675c226b03d662105330100af04b43101958aec22c78cd36204106f6b3a9490a83236bd9f3ad0f15c61153e11ace705442e04438
ripemd-160 904f2a8c0c9345dbd63b32443668a994c967f463

80821875 as geometric shapes

Circle

Radius = n
Diameter 161643750
Circumference 507818817.49871
Area 2.0521434495264E+16

Sphere

Radius = n
Volume 2.2114410847959E+24
Surface area 8.2085737981056E+16
Circumference 507818817.49871

Square

Length = n
Perimeter 323287500
Area 6532175478515625
Diagonal 114299391.76142

Cube

Length = n
Surface area 39193052871093750
Volume 5.2794267000266E+23
Space diagonal 139987593.86298

Equilateral Triangle

Length = n
Perimeter 242465625
Area 2.8285149531862E+15
Altitude 69993796.93149

Triangular Pyramid

Length = n
Surface area 2.8285149531862E+15
Volume 6.2218640339435E+22
Height 38099797.253808