80821929 (number)

80821929 is an odd 8-digits composite number following 80821928 and preceding 80821930. In scientific notation, it is written as 8.0821929 × 10^7. The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors. There are 52143120 positive integers (up to 80821929) that are relatively prime to 80821929.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 8.0821929 × 10^7
Engineering notation 8.0821929 × 10^6

Prime Factorization of 80821929

Prime Factorization 3 × 31 × 869053

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 80821929
Product of the distinct prime numbers

The prime factorization of 80821929 is 3 × 31 × 869053. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 80821929)

Multiplication

n×y
n×2 161643858
n×3 242465787
n×4 323287716
n×5 404109645

Division

n÷y
n÷2 40410964.5
n÷3 26940643
n÷3 20205482.25
n÷5 16164385.8

Exponentiation

ny
n2 6532184207281041
n3 5.2794372821579E+23
n4 4.2669430517852E+31
n5 3.4486256837843E+39

Nth Root

y√n
2√n 8990.1017235624
3√n 432.35757324799
4√n 94.816146955898
5√n 38.150992649453

Divisors of 80821929

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -80821928
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 80821929 can be divided by 8 positive divisors. The sum of these divisors (counting 80821929) is 1, the average is 0.125.

Base conversion 80821929

Base System Value
2 Binary 100110100010011111010101001
3 Ternary 12122002011211210
4 Quaternary 10310103322221
5 Quinary 131142300204
6 Senary 12004143333
8 Octal 464237251
10 Decimal 80821929
12 Duodecimal 23097b49
16 Hexadecimal 4d13ea9
20 Vigesimal 1552eg9
36 Base36 1c4all

Cryptographic Hash Functions

md5 882d4d7cb5da465044d29d701433f50b
sha1 511a8f547911c5fe83d6731903bbd17388e997a9
sha256 25bffb9045c366a07951b7f3b22184a49f774a67cd996b6b82fcf9ea7a11646b
sha512 3ef311e961b7d9ad78a002db195b7db01993de08aa99ae3dd1804431d0dc0cbcc743c61ea88f9af1e43d5dbe857afa09b64fd1bc917fc73b5fc0b5d1aed4740a
ripemd-160 95a770ab54b175bd9009a1f80d42e9e076824df1

80821929 as geometric shapes

Circle

Radius = n
Diameter 161643858
Circumference 507819156.79071
Area 2.0521461917489E+16

Sphere

Radius = n
Volume 2.2114455174287E+24
Surface area 8.2085847669958E+16
Circumference 507819156.79071

Square

Length = n
Perimeter 323287716
Area 6532184207281041
Diagonal 114299468.12896

Cube

Length = n
Surface area 39193105243686246
Volume 5.2794372821579E+23
Space diagonal 139987687.39372

Equilateral Triangle

Length = n
Perimeter 242465787
Area 2.8285187328524E+15
Altitude 69993843.696862

Triangular Pyramid

Length = n
Surface area 2.8285187328524E+15
Volume 6.2218765051049E+22
Height 38099822.709652