80821889 (number)

80821889 is an odd 8-digits composite number following 80821888 and preceding 80821890. In scientific notation, it is written as 8.0821889 × 10^7. The sum of its digits is 44. It has a total of 2 prime factors and 4 positive divisors. There are 79496880 positive integers (up to 80821889) that are relatively prime to 80821889.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 8.0821889 × 10^7
Engineering notation 8.0821889 × 10^6

Prime Factorization of 80821889

Prime Factorization 61 × 1324949

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 80821889
Product of the distinct prime numbers

The prime factorization of 80821889 is 61 × 1324949. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 80821889)

Multiplication

n×y
n×2 161643778
n×3 242465667
n×4 323287556
n×5 404109445

Division

n÷y
n÷2 40410944.5
n÷3 26940629.666667
n÷3 20205472.25
n÷5 16164377.8

Exponentiation

ny
n2 6532177741528321
n3 5.2794294435407E+23
n4 4.2669346046918E+31
n5 3.4486171499066E+39

Nth Root

y√n
2√n 8990.0994988932
3√n 432.3575019212
4√n 94.816135224408
5√n 38.150988873151

Divisors of 80821889

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 -80821888
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 80821889 can be divided by 4 positive divisors. The sum of these divisors (counting 80821889) is 1, the average is 0.25.

Base conversion 80821889

Base System Value
2 Binary 100110100010011111010000001
3 Ternary 12122002011210022
4 Quaternary 10310103322001
5 Quinary 131142300024
6 Senary 12004143225
8 Octal 464237201
10 Decimal 80821889
12 Duodecimal 23097b15
16 Hexadecimal 4d13e81
20 Vigesimal 1552ee9
36 Base36 1c4akh

Cryptographic Hash Functions

md5 df90a1ec579cfc4228f5a300ce6e4997
sha1 f449ad2964b12630f726033d5fbbf04afdae963e
sha256 7e3b983d614bfe095c3b43b9c88e118a7631532454d2924d5f9b789d5e8910c4
sha512 18bcead73730ae24b84f300a80f236115458a4d5e452c148a8fe8b7d9db97f389ec06edc4f7bb3f18b74bb7f45bcb8318ec02463c856eae430b606227509796b
ripemd-160 5ca7a35b61a8b1fc3ec6e958f95bfa08d325a9b4

80821889 as geometric shapes

Circle

Radius = n
Diameter 161643778
Circumference 507818905.4633
Area 2.0521441604728E+16

Sphere

Radius = n
Volume 2.2114422339964E+24
Surface area 8.2085766418913E+16
Circumference 507818905.4633

Square

Length = n
Perimeter 323287556
Area 6532177741528321
Diagonal 114299411.56041

Cube

Length = n
Surface area 39193066449169926
Volume 5.2794294435407E+23
Space diagonal 139987618.11169

Equilateral Triangle

Length = n
Perimeter 242465667
Area 2.8285159330994E+15
Altitude 69993809.055846

Triangular Pyramid

Length = n
Surface area 2.8285159330994E+15
Volume 6.2218672672059E+22
Height 38099803.853471