80145490 (number)

80145490 is an even 8-digits composite number following 80145489 and preceding 80145491. In scientific notation, it is written as 8.0145490 × 10^7. The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors. There are 32058192 positive integers (up to 80145490) that are relatively prime to 80145490.

Interesting facts

Basic properties

Name

Name eighty million one hundred forty-five thousand four hundred ninety

Notation

Scientific notation 8.0145490 × 10^7
Engineering notation 8.0145490 × 10^6

Prime Factorization of 80145490

Prime Factorization 2 × 5 × 8014549

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 80145490
Product of the distinct prime numbers

The prime factorization of 80145490 is 2 × 5 × 8014549. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 80145490)

Multiplication

n×y
n×2 160290980
n×3 240436470
n×4 320581960
n×5 400727450

Division

n÷y
n÷2 40072745
n÷3 26715163.333333
n÷3 20036372.5
n÷5 16029098

Exponentiation

ny
n2 6423299567340100
n3 5.1479849124126E+23
n4 4.1258777331792E+31
n5 3.3067049260573E+39

Nth Root

y√n
2√n 8952.4013538268
3√n 431.1479870727
4√n 94.617130340266
5√n 38.086916842051

Divisors of 80145490

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 -80145489
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 80145490 can be divided by 8 positive divisors. The sum of these divisors (counting 80145490) is 1, the average is 0.125.

Base conversion 80145490

Base System Value
2 Binary 100110001101110110001010010
3 Ternary 12120210210221111
4 Quaternary 10301232301102
5 Quinary 131004123430
6 Senary 11541443534
8 Octal 461566122
10 Decimal 80145490
12 Duodecimal 22a105aa
16 Hexadecimal 4c6ec52
20 Vigesimal 150i3ea
36 Base36 1bpsnm

Cryptographic Hash Functions

md5 dd6339ed4c0fdbafbea642b54311ed9b
sha1 09a7445c11a134895f8fcfe826295e7e72c1a7d8
sha256 c598087cec9d0227f1c108424e59c5e24a9e507033e40c90df357827ecb52994
sha512 c920a9a2e75ebc10d6235a24c6c1e8171a326b448cc0c188d3049c044ffb812ba8c223ae49870124fc0b2c9a92189c430b212c24c1a0f07f02c3145c298ce85b
ripemd-160 a05a701e84d5bc53f97a63708484956c205b48d4

80145490 as geometric shapes

Circle

Radius = n
Diameter 160290980
Circumference 503568965.20471
Area 2.0179390732562E+16

Sphere

Radius = n
Volume 2.1563828775502E+24
Surface area 8.0717562930249E+16
Circumference 503568965.20471

Square

Length = n
Perimeter 320581960
Area 6423299567340100
Diagonal 113342838.92104

Cube

Length = n
Surface area 38539797404040600
Volume 5.1479849124126E+23
Space diagonal 138816060.6775

Equilateral Triangle

Length = n
Perimeter 240436470
Area 2.7813703007171E+15
Altitude 69408030.338752

Triangular Pyramid

Length = n
Surface area 2.7813703007171E+15
Volume 6.0669584016883E+22
Height 37780946.307012