80821964 (number)

80821964 is an even 8-digits composite number following 80821963 and preceding 80821965. In scientific notation, it is written as 8.0821964 × 10^7. The sum of its digits is 38. It has a total of 4 prime factors and 12 positive divisors. There are 40383024 positive integers (up to 80821964) that are relatively prime to 80821964.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 8.0821964 × 10^7
Engineering notation 8.0821964 × 10^6

Prime Factorization of 80821964

Prime Factorization 2 × 2 × 1637 × 12343

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 40410982
Product of the distinct prime numbers

The prime factorization of 80821964 is 2 × 2 × 1637 × 12343. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 10, 67, 29, 401, 773, 3263, 5558, 1566, 4038, 197714, 463756, 4511275, 5320707, 50303297, 42876796, 447216477, 639355637, 4022045978, 9047139136

Basic calculations (n = 80821964)

Multiplication

n×y
n×2 161643928
n×3 242465892
n×4 323287856
n×5 404109820

Division

n÷y
n÷2 40410982
n÷3 26940654.666667
n÷3 20205491
n÷5 16164392.8

Exponentiation

ny
n2 6532189864817296
n3 5.2794441409543E+23
n4 4.2669504430022E+31
n5 3.4486331509411E+39

Nth Root

y√n
2√n 8990.1036701475
3√n 432.35763565891
4√n 94.816157220948
5√n 38.150995953716

Divisors of 80821964

1, 2, 4, 1637, 3274, 6548, 12343, 24686, 49372, 20205491, 40410982, 80821964

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 -80821963
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 80821964 can be divided by 12 positive divisors. The sum of these divisors (counting 80821964) is 1, the average is 0.083333333333333.

Base conversion 80821964

Base System Value
2 Binary 100110100010011111011001100
3 Ternary 12122002011220002
4 Quaternary 10310103323030
5 Quinary 131142300324
6 Senary 12004143432
8 Octal 464237314
10 Decimal 80821964
12 Duodecimal 23097b78
16 Hexadecimal 4d13ecc
20 Vigesimal 1552ei4
36 Base36 1c4amk

Cryptographic Hash Functions

md5 41a9ccf9b73af423af483cf383166953
sha1 51f53be1f4579faf1b9530fbef9d3124cd8a3984
sha256 cb2426541ad49ec85059df1f5112ae1118147355b9b1bde1704cc762d7a1242e
sha512 593b5f2218e333d00fa49d758fd9f8a66c9b7583d350ab46fb99936368c5a4c34d1e18fa6b1e94141197eee7d2e4caae6f42bc6a6612897c89ed458ea6fa0591
ripemd-160 10c0fee2caa9a93eabf0929767c0cbb83cc06a36

80821964 as geometric shapes

Circle

Radius = n
Diameter 161643928
Circumference 507819376.7022
Area 2.0521479691164E+16

Sphere

Radius = n
Volume 2.2114483904346E+24
Surface area 8.2085918764655E+16
Circumference 507819376.7022

Square

Length = n
Perimeter 323287856
Area 6532189864817296
Diagonal 114299517.62643

Cube

Length = n
Surface area 39193139188903776
Volume 5.2794441409543E+23
Space diagonal 139987748.0155

Equilateral Triangle

Length = n
Perimeter 242465892
Area 2.8285211826375E+15
Altitude 69993874.007751

Triangular Pyramid

Length = n
Surface area 2.8285211826375E+15
Volume 6.2218845882739E+22
Height 38099839.20881