80821644 (number)

80821644 is an even 8-digits composite number following 80821643 and preceding 80821645. In scientific notation, it is written as 8.0821644 × 10^7. The sum of its digits is 33. It has a total of 5 prime factors and 24 positive divisors. There are 26915520 positive integers (up to 80821644) that are relatively prime to 80821644.

Interesting facts

Basic properties

Name

Name eighty million eight hundred twenty-one thousand six hundred forty-four

Notation

Scientific notation 8.0821644 × 10^7
Engineering notation 8.0821644 × 10^6

Prime Factorization of 80821644

Prime Factorization 2 × 2 × 3 × 1381 × 4877

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 40410822
Product of the distinct prime numbers

The prime factorization of 80821644 is 2 × 2 × 3 × 1381 × 4877. Since it has a total of 5 prime factors.

Most popular turbo-numbers

5, 9, 61, 75, 613, 697, 81, 7930, 37921, 57925, 598696, 215656, 5915767, 5386809, 72848021, 70236987, 250224896, 372045433, 1554770162, 9569123818

Basic calculations (n = 80821644)

Multiplication

n×y
n×2 161643288
n×3 242464932
n×4 323286576
n×5 404108220

Division

n÷y
n÷2 40410822
n÷3 26940548
n÷3 20205411
n÷5 16164328.8

Exponentiation

ny
n2 6532138138862736
n3 5.2793814321799E+23
n4 4.2668828665185E+31
n5 3.4485648802746E+39

Nth Root

y√n
2√n 8990.0858727823
3√n 432.35706504411
4√n 94.816063368937
5√n 38.150965743269

Divisors of 80821644

1, 2, 3, 4, 6, 12, 1381, 2762, 4143, 4877, 5524, 8286, 9754, 14631, 16572, 19508, 29262, 58524, 6735137, 13470274, 20205411, 26940548, 40410822, 80821644

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -80821643
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 80821644 can be divided by 24 positive divisors. The sum of these divisors (counting 80821644) is 1, the average is 0.041666666666667.

Base conversion 80821644

Base System Value
2 Binary 100110100010011110110001100
3 Ternary 12122002011110020
4 Quaternary 10310103312030
5 Quinary 131142243034
6 Senary 12004142140
8 Octal 464236614
10 Decimal 80821644
12 Duodecimal 23097950
16 Hexadecimal 4d13d8c
20 Vigesimal 1552e24
36 Base36 1c4ado

Cryptographic Hash Functions

md5 095f88eae9ef20285bd57771c5db387f
sha1 a0430bbf3ea33565d46d0d9f40550f3e2a7f5070
sha256 49223b2c41166df901b6b6ce71ea5a1d90ef14181bc8e43126e74ec8144f6c70
sha512 dd6c8b36c77ec1179a64b808969eaa7773b3522e6757e251310cb2bfeb267a504a2663bde058fe740930b48542896f447182e9748527de3c3edceba290f7259d
ripemd-160 1d3e69a6c7f6bf14ed4f427eabd3e342c6d29e40

80821644 as geometric shapes

Circle

Radius = n
Diameter 161643288
Circumference 507817366.0829
Area 2.0521317189285E+16

Sphere

Radius = n
Volume 2.2114221230446E+24
Surface area 8.208526875714E+16
Circumference 507817366.0829

Square

Length = n
Perimeter 323286576
Area 6532138138862736
Diagonal 114299065.07809

Cube

Length = n
Surface area 39192828833176416
Volume 5.2793814321799E+23
Space diagonal 139987193.75924

Equilateral Triangle

Length = n
Perimeter 242464932
Area 2.8284987846422E+15
Altitude 69993596.879622

Triangular Pyramid

Length = n
Surface area 2.8284987846422E+15
Volume 6.2218106852746E+22
Height 38099688.359363