80455890 (number)

80455890 is an even 8-digits composite number following 80455889 and preceding 80455891. In scientific notation, it is written as 8.0455890 × 10^7. The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors. There are 21454896 positive integers (up to 80455890) that are relatively prime to 80455890.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 8.0455890 × 10^7
Engineering notation 8.0455890 × 10^6

Prime Factorization of 80455890

Prime Factorization 2 × 15 × 2681863

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 80455890
Product of the distinct prime numbers

The prime factorization of 80455890 is 2 × 15 × 2681863. Since it has a total of 3 prime factors.

Most popular turbo-numbers

5, 6, 23, 13, 799, 444, 5125, 4693, 56285, 4451, 507911, 358652, 8798023, 4325395, 56706028, 74737914, 307546267, 596451084, 8539002819, 9298401563

Basic calculations (n = 80455890)

Multiplication

n×y
n×2 160911780
n×3 241367670
n×4 321823560
n×5 402279450

Division

n÷y
n÷2 40227945
n÷3 26818630
n÷3 20113972.5
n÷5 16091178

Exponentiation

ny
n2 6473150235692100
n3 5.2080306331632E+23
n4 4.1901673973841E+31
n5 3.3712364720552E+39

Nth Root

y√n
2√n 8969.7207314386
3√n 431.70387585084
4√n 94.708609595108
5√n 38.116373039069

Divisors of 80455890

1, 2, 15, 30, 2681863, 5363726, 40227945, 80455890

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 -80455889
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 80455890 can be divided by 8 positive divisors. The sum of these divisors (counting 80455890) is 1, the average is 0.125.

Base conversion 80455890

Base System Value
2 Binary 100110010111010100011010010
3 Ternary 12121101120201210
4 Quaternary 10302322203102
5 Quinary 131044042030
6 Senary 11552240550
8 Octal 462724322
10 Decimal 80455890
12 Duodecimal 22b40156
16 Hexadecimal 4cba8d2
20 Vigesimal 152gjea
36 Base36 1bwg5u

Cryptographic Hash Functions

md5 fdaaa4a3d261984076e7c8fcb72a0d62
sha1 21f0637b7e61e963fd3e16fcb86b62865edab3d6
sha256 7180fb14de8b281923b091a6005473ff8e8f75df9efa1c6d009438b6ceaceff1
sha512 64be7007d71c881fb32b50f76eb17163ef2cefc2fbd3a60124c87fa0bf164fd8d419d159d596062b30e49df68e0fc65985a4aeaa96ec6fb45fd5e11f7d914c06
ripemd-160 fd345f11f1ef2ebf59a477f4a99c837207d5eda7

80455890 as geometric shapes

Circle

Radius = n
Diameter 160911780
Circumference 505519265.92406
Area 2.0336001226033E+16

Sphere

Radius = n
Volume 2.1815347702421E+24
Surface area 8.1344004904133E+16
Circumference 505519265.92406

Square

Length = n
Perimeter 321823560
Area 6473150235692100
Diagonal 113781810.8108

Cube

Length = n
Surface area 38838901414152600
Volume 5.2080306331632E+23
Space diagonal 139353689.24817

Equilateral Triangle

Length = n
Perimeter 241367670
Area 2.8029562733113E+15
Altitude 69676844.624086

Triangular Pyramid

Length = n
Surface area 2.8029562733113E+15
Volume 6.1377229622283E+22
Height 37927270.270266