80821240 (number)

80821240 is an even 8-digits composite number following 80821239 and preceding 80821241. In scientific notation, it is written as 8.0821240 × 10^7. The sum of its digits is 25. It has a total of 6 prime factors and 32 positive divisors. There are 32112000 positive integers (up to 80821240) that are relatively prime to 80821240.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 8.0821240 × 10^7
Engineering notation 8.0821240 × 10^6

Prime Factorization of 80821240

Prime Factorization 2 × 2 × 2 × 5 × 151 × 13381

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 20205310
Product of the distinct prime numbers

The prime factorization of 80821240 is 2 × 2 × 2 × 5 × 151 × 13381. Since it has a total of 6 prime factors.

Most popular turbo-numbers

8, 6, 11, 91, 587, 937, 1994, 354, 97369, 68556, 445864, 380475, 217446, 7351654, 4334487, 19838706, 564742828, 648611783, 2308539802, 89217005

Basic calculations (n = 80821240)

Multiplication

n×y
n×2 161642480
n×3 242463720
n×4 323284960
n×5 404106200

Division

n÷y
n÷2 40410620
n÷3 26940413.333333
n÷3 20205310
n÷5 16164248

Exponentiation

ny
n2 6532072835137600
n3 5.2793022630614E+23
n4 4.2667975523543E+31
n5 3.4484786901024E+39

Nth Root

y√n
2√n 8990.0634035584
3√n 432.35634464078
4√n 94.815944880375
5√n 38.150927602444

Divisors of 80821240

1, 2, 4, 5, 8, 10, 20, 40, 151, 302, 604, 755, 1208, 1510, 3020, 6040, 13381, 26762, 53524, 66905, 107048, 133810, 267620, 535240, 2020531, 4041062, 8082124, 10102655, 16164248, 20205310, 40410620, 80821240

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -80821239
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 80821240 can be divided by 32 positive divisors. The sum of these divisors (counting 80821240) is 1, the average is 0.03125.

Base conversion 80821240

Base System Value
2 Binary 100110100010011101111111000
3 Ternary 12122002010220021
4 Quaternary 10310103233320
5 Quinary 131142234430
6 Senary 12004140224
8 Octal 464235770
10 Decimal 80821240
12 Duodecimal 23097674
16 Hexadecimal 4d13bf8
20 Vigesimal 1552d20
36 Base36 1c4a2g

Cryptographic Hash Functions

md5 0f283e08851ed1742cf3aed16fddedf8
sha1 cab353e64398206fdc9444b778e731a8ddc79eff
sha256 11c9a87bba63a3d8d0b7c21b63b467d658a4177cdf1199035a8d0576fa387168
sha512 2682abaf5c25f004276aba55de4af0ea271b65888a093a36a722fa670862f933f2d243985dd78c10a79c02086f50460fac37a3fd1e1dcb95dafda3d8940f97a7
ripemd-160 d5ef3e5ef387cf59dc7050c2e473c9806e7b2ba7

80821240 as geometric shapes

Circle

Radius = n
Diameter 161642480
Circumference 507814827.67604
Area 2.0521112031582E+16

Sphere

Radius = n
Volume 2.2113889607618E+24
Surface area 8.2084448126327E+16
Circumference 507814827.67604

Square

Length = n
Perimeter 323284960
Area 6532072835137600
Diagonal 114298493.73581

Cube

Length = n
Surface area 39192437010825600
Volume 5.2793022630614E+23
Space diagonal 139986494.01072

Equilateral Triangle

Length = n
Perimeter 242463720
Area 2.8284705072997E+15
Altitude 69993247.005359

Triangular Pyramid

Length = n
Surface area 2.8284705072997E+15
Volume 6.2217173835736E+22
Height 38099497.911937