80821925 (number)

80821925 is an odd 8-digits composite number following 80821924 and preceding 80821926. In scientific notation, it is written as 8.0821925 × 10^7. The sum of its digits is 35. It has a total of 4 prime factors and 12 positive divisors. There are 64455600 positive integers (up to 80821925) that are relatively prime to 80821925.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 8.0821925 × 10^7
Engineering notation 8.0821925 × 10^6

Prime Factorization of 80821925

Prime Factorization 5 × 5 × 331 × 9767

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 16164385
Product of the distinct prime numbers

The prime factorization of 80821925 is 5 × 5 × 331 × 9767. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 80821925)

Multiplication

n×y
n×2 161643850
n×3 242465775
n×4 323287700
n×5 404109625

Division

n÷y
n÷2 40410962.5
n÷3 26940641.666667
n÷3 20205481.25
n÷5 16164385

Exponentiation

ny
n2 6532183560705625
n3 5.2794364982958E+23
n4 4.2669422070753E+31
n5 3.4486248303957E+39

Nth Root

y√n
2√n 8990.1015010955
3√n 432.35756611531
4√n 94.816145782749
5√n 38.150992271822

Divisors of 80821925

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -80821924
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 80821925 can be divided by 12 positive divisors. The sum of these divisors (counting 80821925) is 1, the average is 0.083333333333333.

Base conversion 80821925

Base System Value
2 Binary 100110100010011111010100101
3 Ternary 12122002011211122
4 Quaternary 10310103322211
5 Quinary 131142300200
6 Senary 12004143325
8 Octal 464237245
10 Decimal 80821925
12 Duodecimal 23097b45
16 Hexadecimal 4d13ea5
20 Vigesimal 1552eg5
36 Base36 1c4alh

Cryptographic Hash Functions

md5 82f43dd2adb44d9d9009eec55f3952d4
sha1 118033504d2905d5cd0af0ffea50c745dac124d7
sha256 30b7a3884da26cd460f914901ef520606af1de0bdff0f148084e1222bffd4966
sha512 2b16822e765b9134af821179d1307441ee6fdb962174849ad07d8daeeadfa3f11117f0d2138d43cc84a911c8b1f43254f8e65483100e603355dd83e267211d6a
ripemd-160 30fb6e46394b5fb61377d7170a8318b2b47e85d4

80821925 as geometric shapes

Circle

Radius = n
Diameter 161643850
Circumference 507819131.65797
Area 2.0521459886213E+16

Sphere

Radius = n
Volume 2.2114451890853E+24
Surface area 8.2085839544851E+16
Circumference 507819131.65797

Square

Length = n
Perimeter 323287700
Area 6532183560705625
Diagonal 114299462.4721

Cube

Length = n
Surface area 39193101364233750
Volume 5.2794364982958E+23
Space diagonal 139987680.46552

Equilateral Triangle

Length = n
Perimeter 242465775
Area 2.8285184528771E+15
Altitude 69993840.232761

Triangular Pyramid

Length = n
Surface area 2.8285184528771E+15
Volume 6.2218755813146E+22
Height 38099820.824034