80821956 (number)

80821956 is an even 8-digits composite number following 80821955 and preceding 80821957. In scientific notation, it is written as 8.0821956 × 10^7. The sum of its digits is 39. It has a total of 6 prime factors and 48 positive divisors. There are 25885440 positive integers (up to 80821956) that are relatively prime to 80821956.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 8.0821956 × 10^7
Engineering notation 8.0821956 × 10^6

Prime Factorization of 80821956

Prime Factorization 2 × 2 × 3 × 29 × 271 × 857

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 40410978
Product of the distinct prime numbers

The prime factorization of 80821956 is 2 × 2 × 3 × 29 × 271 × 857. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 80821956)

Multiplication

n×y
n×2 161643912
n×3 242465868
n×4 323287824
n×5 404109780

Division

n÷y
n÷2 40410978
n÷3 26940652
n÷3 20205489
n÷5 16164391.2

Exponentiation

ny
n2 6532188571665936
n3 5.2794425732289E+23
n4 4.2669487535803E+31
n5 3.4486314441612E+39

Nth Root

y√n
2√n 8990.1032252138
3√n 432.35762139356
4√n 94.816154874651
5√n 38.150995198456

Divisors of 80821956

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -80821955
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 80821956 can be divided by 48 positive divisors. The sum of these divisors (counting 80821956) is 1, the average is 0.020833333333333.

Base conversion 80821956

Base System Value
2 Binary 100110100010011111011000100
3 Ternary 12122002011212210
4 Quaternary 10310103323010
5 Quinary 131142300311
6 Senary 12004143420
8 Octal 464237304
10 Decimal 80821956
12 Duodecimal 23097b70
16 Hexadecimal 4d13ec4
20 Vigesimal 1552ehg
36 Base36 1c4amc

Cryptographic Hash Functions

md5 1c285fe18cb3fe7413a4e5b53cd34400
sha1 0572a221f063b5d8eed063ada3e05833cad30dbe
sha256 0b013fd41dc18fb5657876843dad641543206dd697b33a474b966c826f81d2de
sha512 ea78c6a9c3a26a9f9bfdfe1abb4b3a52aa12a703163ed8fa218bf79cc346e797ff29c33c5e4bec675856214766d2984c77edce4384d6127ee2c0927cf0d21596
ripemd-160 06a400aba5bdf12f9add4cac0bf83c467a9de1c6

80821956 as geometric shapes

Circle

Radius = n
Diameter 161643912
Circumference 507819326.43672
Area 2.0521475628609E+16

Sphere

Radius = n
Volume 2.2114477337473E+24
Surface area 8.2085902514436E+16
Circumference 507819326.43672

Square

Length = n
Perimeter 323287824
Area 6532188571665936
Diagonal 114299506.31272

Cube

Length = n
Surface area 39193131429995616
Volume 5.2794425732289E+23
Space diagonal 139987734.1591

Equilateral Triangle

Length = n
Perimeter 242465868
Area 2.8285206226865E+15
Altitude 69993867.079548

Triangular Pyramid

Length = n
Surface area 2.8285206226865E+15
Volume 6.2218827406918E+22
Height 38099835.437574