80491420 (number)

80491420 is an even 8-digits composite number following 80491419 and preceding 80491421. In scientific notation, it is written as 8.0491420 × 10^7. The sum of its digits is 28. It has a total of 4 prime factors and 12 positive divisors. There are 32196560 positive integers (up to 80491420) that are relatively prime to 80491420.

Interesting facts

Basic properties

Name

Name eighty million four hundred ninety-one thousand four hundred twenty

Notation

Scientific notation 8.0491420 × 10^7
Engineering notation 8.0491420 × 10^6

Prime Factorization of 80491420

Prime Factorization 2 × 2 × 5 × 4024571

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 40245710
Product of the distinct prime numbers

The prime factorization of 80491420 is 2 × 2 × 5 × 4024571. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 8, 37, 93, 47, 930, 5646, 6508, 96500, 88091, 837534, 196268, 3432165, 1694498, 48008812, 52995563, 68139383, 444402923, 3791859267, 6191970182

Basic calculations (n = 80491420)

Multiplication

n×y
n×2 160982840
n×3 241474260
n×4 321965680
n×5 402457100

Division

n÷y
n÷2 40245710
n÷3 26830473.333333
n÷3 20122855
n÷5 16098284

Exponentiation

ny
n2 6478868693616400
n3 5.2149334114273E+23
n4 4.1975739549123E+31
n5 3.378686881859E+39

Nth Root

y√n
2√n 8971.7010650155
3√n 431.76741452361
4√n 94.719063894316
5√n 38.119738946956

Divisors of 80491420

1, 2, 4, 5, 10, 20, 4024571, 8049142, 16098284, 20122855, 40245710, 80491420

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -80491419
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 80491420 can be divided by 12 positive divisors. The sum of these divisors (counting 80491420) is 1, the average is 0.083333333333333.

Base conversion 80491420

Base System Value
2 Binary 100110011000011001110011100
3 Ternary 12121110101110201
4 Quaternary 10303003032130
5 Quinary 131101211140
6 Senary 11553113244
8 Octal 463031634
10 Decimal 80491420
12 Duodecimal 22b58824
16 Hexadecimal 4cc339c
20 Vigesimal 15318b0
36 Base36 1bx7ks

Cryptographic Hash Functions

md5 9c6922e22afd4d770d9308c37e67c45a
sha1 fbe2151586da1042bf8d5497b3345a69690f5b72
sha256 0f4e95910c5c5a6eaa093483b764b0ae2af0ceffdfc7883e42c15ebebfdf7c0b
sha512 3ee9a102786fe045799e8a0df66918aeb2ae8fac2afea149ac32c066ea884e1f69302287af61ee777a6e734bd413bbbd75b7f7e5f9ebd021e78c3fc757881fd1
ripemd-160 79344254d606b86ff0cfc40f5fe75724259631ea

80491420 as geometric shapes

Circle

Radius = n
Diameter 160982840
Circumference 505742507.49802
Area 2.0353966291438E+16

Sphere

Radius = n
Volume 2.18442619924E+24
Surface area 8.1415865165753E+16
Circumference 505742507.49802

Square

Length = n
Perimeter 321965680
Area 6478868693616400
Diagonal 113832057.81867

Cube

Length = n
Surface area 38873212161698400
Volume 5.2149334114273E+23
Space diagonal 139415229.01337

Equilateral Triangle

Length = n
Perimeter 241474260
Area 2.8054324382278E+15
Altitude 69707614.506683

Triangular Pyramid

Length = n
Surface area 2.8054324382278E+15
Volume 6.1458579644276E+22
Height 37944019.27289