80511021 (number)

80511021 is an odd 8-digits composite number following 80511020 and preceding 80511022. In scientific notation, it is written as 8.0511021 × 10^7. The sum of its digits is 18. It has a total of 2 prime factors and 4 positive divisors. There are 53674008 positive integers (up to 80511021) that are relatively prime to 80511021.

Interesting facts

Basic properties

Name

Name eighty million five hundred eleven thousand twenty-one

Notation

Scientific notation 8.0511021 × 10^7
Engineering notation 8.0511021 × 10^6

Prime Factorization of 80511021

Prime Factorization 9 × 8945669

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 80511021
Product of the distinct prime numbers

The prime factorization of 80511021 is 9 × 8945669. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 80511021)

Multiplication

n×y
n×2 161022042
n×3 241533063
n×4 322044084
n×5 402555105

Division

n÷y
n÷2 40255510.5
n÷3 26837007
n÷3 20127755.25
n÷5 16102204.2

Exponentiation

ny
n2 6482024502462441
n3 5.2187441084027E+23
n4 4.2016641650523E+31
n5 3.3828027182748E+39

Nth Root

y√n
2√n 8972.7933777615
3√n 431.80245919553
4√n 94.724829784811
5√n 38.121595324277

Divisors of 80511021

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -80511020
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 80511021 can be divided by 4 positive divisors. The sum of these divisors (counting 80511021) is 1, the average is 0.25.

Base conversion 80511021

Base System Value
2 Binary 100110011001000000000101101
3 Ternary 12121111101100200
4 Quaternary 10303020000231
5 Quinary 131102323041
6 Senary 11553344113
8 Octal 463100055
10 Decimal 80511021
12 Duodecimal 22b68039
16 Hexadecimal 4cc802d
20 Vigesimal 1533hb1
36 Base36 1bxmp9

Cryptographic Hash Functions

md5 abe878be13b20b7fac9f64ee18a77814
sha1 411802acbeca9ee91c3a958ba5f06bd961bb7dda
sha256 21de1be05be9a0bfe99fb0ccab844ece644cffb4b42895e7fc0580c12df8a840
sha512 eb4d7d9c76b691e9ccc8c87eff61e49e19005ea8dc547f1add24845b3c00c90226048cd0d1475cd93d8c4c5d77d159eff45bcb6cb93d0b28662079e648b4ffd8
ripemd-160 9c73b78f164b528e833582a4b0b6c625f9480ed8

80511021 as geometric shapes

Circle

Radius = n
Diameter 161022042
Circumference 505865664.21323
Area 2.0363880557325E+16

Sphere

Radius = n
Volume 2.1860224202564E+24
Surface area 8.14555222293E+16
Circumference 505865664.21323

Square

Length = n
Perimeter 322044084
Area 6482024502462441
Diagonal 113859777.81871

Cube

Length = n
Surface area 38892147014774646
Volume 5.2187441084027E+23
Space diagonal 139449178.94124

Equilateral Triangle

Length = n
Perimeter 241533063
Area 2.8067989435428E+15
Altitude 69724589.470622

Triangular Pyramid

Length = n
Surface area 2.8067989435428E+15
Volume 6.1503489138815E+22
Height 37953259.272902