80451890 (number)

80451890 is an even 8-digits composite number following 80451889 and preceding 80451891. In scientific notation, it is written as 8.0451890 × 10^7. The sum of its digits is 35. It has a total of 4 prime factors and 16 positive divisors. There are 30486960 positive integers (up to 80451890) that are relatively prime to 80451890.

Interesting facts

Basic properties

Name

Name eighty million four hundred fifty-one thousand eight hundred ninety

Notation

Scientific notation 8.0451890 × 10^7
Engineering notation 8.0451890 × 10^6

Prime Factorization of 80451890

Prime Factorization 2 × 5 × 19 × 423431

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 80451890
Product of the distinct prime numbers

The prime factorization of 80451890 is 2 × 5 × 19 × 423431. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 80451890)

Multiplication

n×y
n×2 160903780
n×3 241355670
n×4 321807560
n×5 402259450

Division

n÷y
n÷2 40225945
n÷3 26817296.666667
n÷3 20112972.5
n÷5 16090378

Exponentiation

ny
n2 6472506604572100
n3 5.2072538937531E+23
n4 4.1893341746229E+31
n5 3.3703985219001E+39

Nth Root

y√n
2√n 8969.4977562849
3√n 431.69672143732
4√n 94.707432423675
5√n 38.115994027602

Divisors of 80451890

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -80451889
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 80451890 can be divided by 16 positive divisors. The sum of these divisors (counting 80451890) is 1, the average is 0.0625.

Base conversion 80451890

Base System Value
2 Binary 100110010111001100100110010
3 Ternary 12121101101020122
4 Quaternary 10302321210302
5 Quinary 131043430030
6 Senary 11552210242
8 Octal 462714462
10 Decimal 80451890
12 Duodecimal 22b39982
16 Hexadecimal 4cb9932
20 Vigesimal 152g9ea
36 Base36 1bwd2q

Cryptographic Hash Functions

md5 57bf638ad4cf1f69dd10660764de8ac4
sha1 2d4f1311cb854252074f753d735e7eb0b6579201
sha256 3bba4dd961a78979c9c6af13f1881acf6a4f787ed336b7fa72193fe6b759829f
sha512 56378844d32d6d1d3958c08c7760eb08c4062501fac082716a1efb891d6681ce96306e25eea94e6f57eb7cff9512636435ccca1ad834dec8525dc2809dbc331d
ripemd-160 dfbbeb02c337d7e3adf9361466af24355297503c

80451890 as geometric shapes

Circle

Radius = n
Diameter 160903780
Circumference 505494133.18283
Area 2.0333979199235E+16

Sphere

Radius = n
Volume 2.1812094103989E+24
Surface area 8.133591679694E+16
Circumference 505494133.18283

Square

Length = n
Perimeter 321807560
Area 6472506604572100
Diagonal 113776153.95655

Cube

Length = n
Surface area 38835039627432600
Volume 5.2072538937531E+23
Space diagonal 139346761.04494

Equilateral Triangle

Length = n
Perimeter 241355670
Area 2.802677572861E+15
Altitude 69673380.522471

Triangular Pyramid

Length = n
Surface area 2.802677572861E+15
Volume 6.1368075660548E+22
Height 37925384.652183