80821225 (number)

80821225 is an odd 8-digits composite number following 80821224 and preceding 80821226. In scientific notation, it is written as 8.0821225 × 10^7. The sum of its digits is 28. It has a total of 4 prime factors and 12 positive divisors. There are 64584720 positive integers (up to 80821225) that are relatively prime to 80821225.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 8.0821225 × 10^7
Engineering notation 8.0821225 × 10^6

Prime Factorization of 80821225

Prime Factorization 5 × 5 × 1627 × 1987

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 16164245
Product of the distinct prime numbers

The prime factorization of 80821225 is 5 × 5 × 1627 × 1987. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 4, 86, 76, 539, 549, 3178, 2374, 52929, 90082, 815034, 818224, 690121, 9214095, 51598637, 46819742, 238280544, 657215922, 6933874359, 1248527384

Basic calculations (n = 80821225)

Multiplication

n×y
n×2 161642450
n×3 242463675
n×4 323284900
n×5 404106125

Division

n÷y
n÷2 40410612.5
n÷3 26940408.333333
n÷3 20205306.25
n÷5 16164245

Exponentiation

ny
n2 6532070410500625
n3 5.2792993236291E+23
n4 4.2667943847738E+31
n5 3.4484754900054E+39

Nth Root

y√n
2√n 8990.062569304
3√n 432.35631789309
4√n 94.815940481039
5√n 38.150926186321

Divisors of 80821225

1, 5, 25, 1627, 1987, 8135, 9935, 40675, 49675, 3232849, 16164245, 80821225

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 -80821224
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 80821225 can be divided by 12 positive divisors. The sum of these divisors (counting 80821225) is 1, the average is 0.083333333333333.

Base conversion 80821225

Base System Value
2 Binary 100110100010011101111101001
3 Ternary 12122002010212201
4 Quaternary 10310103233221
5 Quinary 131142234400
6 Senary 12004140201
8 Octal 464235751
10 Decimal 80821225
12 Duodecimal 23097661
16 Hexadecimal 4d13be9
20 Vigesimal 1552d15
36 Base36 1c4a21

Cryptographic Hash Functions

md5 fab95ec488f9710475a1ff5132d18e9a
sha1 2a2d814ba001e1c2711aa97017b3be0aa9227c9e
sha256 9fa793516f0d612811f816b7a33579826ae3b436dacde268a0e36ab7f6c2520a
sha512 a53eb96b2e2620b81d715e494f64cc866e7142265aca24047ba6a94c27461a219998e62a141abdd7a98a05e30617729dfaaccb4868ad43ff5fd582449d9580c1
ripemd-160 4b1a0bcf800d5d75a2494641826ada5625482958

80821225 as geometric shapes

Circle

Radius = n
Diameter 161642450
Circumference 507814733.42826
Area 2.052110441436E+16

Sphere

Radius = n
Volume 2.2113877294953E+24
Surface area 8.208441765744E+16
Circumference 507814733.42826

Square

Length = n
Perimeter 323284900
Area 6532070410500625
Diagonal 114298472.52261

Cube

Length = n
Surface area 39192422463003750
Volume 5.2792993236291E+23
Space diagonal 139986468.02996

Equilateral Triangle

Length = n
Perimeter 242463675
Area 2.8284694574011E+15
Altitude 69993234.014978

Triangular Pyramid

Length = n
Surface area 2.8284694574011E+15
Volume 6.2217139194195E+22
Height 38099490.840869